Tag: MCB

Categories
Miniature Circuit Breaker

Mcb type d MB1516C made by Meba

Meba mcb type d MB1516C

Meba mcb type d MB1516C

Specification

Meba mcb type d MB1516C adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. Meba mcb type d MB1516C are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb type d MB1516C are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mcb type d MB1516C

Technical parameters:

 

IEC 60898 IEC60947

Tropicalization

Relative Humidity

℃

93% RH at 25℃

Room Temperature

℃

-5℃ a 40℃

Electrical Properties

Rated at 40℃

A

6/10/16/20/25/32/40/50/63

Rated operating voltage at 40℃

Vac

240/415

Nominal Frequency

Hz

50/60

Interrupting Capacity at 230V

kA

6

Operating temperature

℃

-5℃ a 40℃

Degree of Protection

IP20

Number of poles

1/2/3/4

Conductor cross section (minimum allowable)

mm2

25

Minimum number of power moves

6000

Minimum number of mechanical operations

20000

Operation curve

B/C/D

Current Trip Curve

A

5 a 10 In

Characteristic Intervention

attach

Type Of Assembly

FOR RIEL DIN 35 mm

Operation Indicator Window

The circuit breaker have an operating window color display that shows the state in which it is (connected or disconnected).

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current (Type B), 10 to 14 times rated current (Type D)

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Present Certificates

CE CB

ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object

IEC 60898 standards in the manufacture of the goods

Curve compliance issued Shot by an accredited laboratory for effect

Life, given by Meba to ensure that the life of the goods offered by at least 15 years.

Testing For Acceptance

Before receiving the circuit breakers(breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.

Packing

The packaging is sure that withstand any adverse conditions during transport and handling to the warehouse of cutomers.

Dial Century, Year, Month and Batch

In one of its sides the breaker is marked with permanent ink, year, month and batch.

Catalog

Attach catalogs indicating the technical specification

Shows

Submit sample of the product offered

Technical Warranty

2 YEARS

Place of Delivery

CNF&FOB

Delivery

25 DAYS
Categories
Miniature Circuit Breaker

Meba mcb plug in circuit breaker MB436C

Meba mcb plug in circuit breaker MB436C

Meba mcb plug in circuit breaker MB436C

Specification

  • Meba mcb plug in circuit breaker MB436C is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it is convenient and easy in usage.
  • It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/ 415V, and rated current up to 63A to protect against overload and short-circuit.
  • It can be used as infrequent on-and-off operation and changeover.
  • It complies with standard GB10963 and IEC/EN60898.

Parameter

Meba mcb plug in circuit breaker MB436C

Technical parameters:

Rated current In

A

1,2,3,4,6,10,16,20,25,32,40,50,63

Electrical

features

Poles

1P,2P,3P,4P

Rated voltage Ue

V

230/400

Insulation voltage Ui

V

500

Rated frequency

50/60Hz

Rated breaking capacity

A

10000

Energy limiting class

3

Rated impulse withstand

voltage (1.2/50)Uimp

V

6000

Dielectric test voltage at

ind .Freq.for 1min

kV

2

Pollution degree                       2

Power loss per pole

           Rated current(A)

Max power loss per pole (W)

             1,2,3,4,6,10

2

             16,20,25,32

3.5

             40,50,63

5

Thermo-magnetic release

Characteristic

B,C,D

Mechanical

features

Electrical life                           8000

Mechanical life                         20000

Contact position indicator                 Yes

Protection degree                       IP40

Reference temperature for

Setting of thermal element

°C

30

Ambient temperature (with

daily average≤35°C)

°C

-5…..+40

Storage temperature

°C

-25….+70

Installation

Terminal connection type

Cable /U-type busbar/pin-type busbar

Terminal size top/bottom

for cable

mm2

25

AWG

18-3

Terminal size top/bottom for

busbar

mm2

25

AWG

18-3

Tightening torque

N*m

In-Ibs

2.0

22

Mounting

On DIN rail 35mm

Connection

From top and bottom

Combination with occessories

Auxiliary contact

Yes

Shunt release

Yes

Under voltage release

Yes

Alarm contact

Yes

Thermo magnetic release characteristic curves of plug in circuit breaker:

Characteristic curves

Dimension of plug in circuit breaker (mm):

L7 Dimension

Categories
Miniature Circuit Breaker

Mcb breaker MB436C made by Meba

Meba mcb breaker MB436C

Meba mcb breaker MB4360

Specification

Meba mcb breaker MB436C adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. Meba mcb breaker MB436C are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb breaker MB436C are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mcb breaker MB436C

Technical parameters:

Tropicalization

Relative Humidity

℃

93% RH at 25℃ 50% RH at 40℃

Room Temperature

℃

-5℃ a 40℃

Electrical Properties

Rated at 40

A

6/10/16/20/25/32/40/50/63

Rated operating voltage at 40

Vac

240/415

Nominal Frequency

Hz

50/60

Interrupting Capacity at 230V

kA

6

Operating temperature

℃

40

Degree of Protection

IP20

Number of poles

1/2/3/4

Conductor cross section (minimum allowable)

mm2

25

Minimum number of power moves

6000

Minimum number of mechanical operations

20000

Operation curve

B/C/D

Current Trip Curve

A

Type B: 3 a 5 In Type C: 5 a 10 In Type D: 10 a 14 In

Characteristic Intervention

attach

Type Of Assembly

FOR RIEL DIN 35 mm

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current (Type B), 10 to 14 times rated current (Type D)

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Present Certificates

CE CB

ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object

IEC 60898 standards in the manufacture of the goods

Curve compliance issued Shot by an accredited laboratory for effect

Life, given by Meba to ensure that the life of the goods offered by at least 15 years.

Testing For Acceptance

Before receiving the circuit breakers(breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.

Packing

The packaging is sure that withstand any adverse conditions during transport and handling to the warehouse of customers.

Dial Century, Year, Month and Batch

In one of its sides the breaker is marked with permanent ink, year, month and batch.

Catalog

Attach catalogs indicating the technical specification

Shows

Submit sample of the product offered

Technical Warranty

2 YEARS

Place of Delivery

CNF & FOB

Delivery

25 DAYS
Categories
Residual Current Circuit Breaker

Meba rccb and mcb MBL1210C

Meba rccb and mcb MBL1210C

Meba rccb and mcb MBL1210C

Specification

Meba rccb and mcb MBL1210C

has introduced the F200 Ground Fault Equipment Protector (GFEP), designed to protect equipment against damaging line-to-ground currents by disconnecting all ungrounded conductors of the faulted circuit. A ground fault is caused by an insulation loss between a live conductor and an exposed conductive part that creates a flow of current to the ground. Most short circuits initially manifest as ground faults, which, if undetected, can cause serious and costly damage to electrical systems and equipment. An  F200 GFEP added to an electrical system trips when the system leaks a significant current to ground, immediately preventing the potential short circuit before such damage can occur.

The MEBA F200 GFEP line consists of the 2-pole F202 for single phase networks, and the 4-pole F204 for split phases, Delta and Wye networks.  The F200 GFEP immediately detects ground faults by continuously measures the current balance between live conductors and the neutral using a toroidal current transformer.

Application：

1. MBL1210C, Residual Current Devices for earth leakage detection.

2. It is to be used in association with miniature circuit breakers, its function is to detect earth leakage current and open the connected circuit to protect people and equipment, major used in industrial application.

3. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.

Merits：

Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .

Mounting Requirements:

1. Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
2. Altitude above sea level less than 2000 m.
3. Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4. Installation class II or III.
5. Pollution class 2.
6. Installation method DIN Rail mounting type.
7. The external magnetism shall not be more than 5 times of terrestrial one.
8. Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.

Parameter

Meba rccb and mcb MBL1210C

Technical Parameter:
-Rated residual non-operating current(Ino): 0.5 In
– 35mm wide for 2 pole Din Rail installation.
– Residual current off-time: 0.1s
– Standsrd: IEC1008/EN61008
– Minimum value of rated breaking capacity(lm): 630A
– Rated Voltage(Un): 2pole, 230V AC
– Rated conditional short-circuit capacity (lnc): 6KA
– Rated Current(In): 25, 40, 63A
– Rated residual operating current(In): 30, 100, 300, 500mA

Categories
Miniature Circuit Breaker

Meba power circuit breaker OLB7 2P

Meba power circuit breaker OLB7 2P

Meba power circuit breaker OLB7 2P

Specification

  • Meba power circuit breaker OLB7 2P is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system.
  • The product is neoteric in structure, light in weight, reliable and excellent in performance.
  • It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics.
  • The power circuit breaker, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case.
  • The power circuit breaker complys with IEC 60898.

Parameter

Technical Data of power circuit breaker
Pole: 1, 2, 3, 4
Rated Voltage(Un): 230(240)/400(415)V AC, max.60V DC
Rated Current IN: 0.5-63A
Rated frequency fN: 50HZ
Rated breaking capacity: 6KA
Energy limiting class: 3
Tripping characteristic: B,C,D
Cross-section of connecting lead: 1-25mm2
Isolating class: B
Mounting on the rail: EN 50022
Build-in width: 18mm/pole
Standards: IEC 60898,EN60898

Categories
Miniature Circuit Breaker

Meba electrical circuit breaker XYDB7

Meba electrical circuit breaker XYDB7

Meba electrical circuit breaker XYDB7

Specification

Meba electrical circuit breaker XYDB7

have protective function as shortage as overload, and used in lighting distribution system, industry, commerce, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20),high break capacity, reliable sensitive action, convenient, multi-pole assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz,230V in single pole,400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Technical Parameter

Meba electrical circuit breaker XYDB7

Electrical specification EN60898(IEC898 GB10963-99)
Conforms to standard of electrical 230V/400V;50/60Hz
Rated current(Ue) 10KA IEC898(0.5~63A)
15KA IEC947-2(0.5~63A)
Short circuit breaking capacity of DC Max.48V(KL7…,10KA)single pole
Max.250v(Kl7-DC,6KA)single pole
Perfermance C,D charaectisistic curve
Max.fuse that can be connected to 100AgL(>10KA)
Selective grade 3
Working ambient temperature -5 ℃ to +40 ℃
Enclosed protective class P40(Under mounting)
Life:Electrical  Mechanical No less than 8000 times
No less than20000 times
The length of exposed plane 45mm
Enclosure height 80mm
Enclosure width 17.5mm per pole(single pole)
35mm:1P+N(two pole)
Mounting manner Used for track of 35mm of IEC standard
Terminal manner Two-function terminal can connect with busbar and conducting wire
Terminal block capacity Wire 1-25mm2
Conducting wire 0.8-2mm

Gallery

Meba electrical circuit breaker XYDB7

  • Meba electrical circuit breaker XYDB7
Categories
Miniature Circuit Breaker

Meba power circuit breaker OLB7 3P

Meba power circuit breaker OLB7 3P

Meba power circuit breaker OLB7 3P

Specification

Meba power circuit breaker OLB7 3P is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.

Technical Parameter

Meba power circuit breaker OLB7 3P

Technical parameters

Technical Data
Pole: 1, 2, 3, 4
Rated Voltage(Un): 230(240)/400(415)V AC, max.60V DC
Rated Current IN: 0.5-63A
Rated frequency fN: 50HZ
Rated breaking capacity: 6KA
Energy limiting class: 3
Tripping characteristic: B,C,D
Cross-section of connecting lead: 1-25mm2
Isolating class: B
Mounting on the rail: EN 50022
Build-in width: 18mm/pole
Standards: IEC 60898,EN60898

Dimensions

 

Gallery

Meba power circuit breaker OLB7 3P

  • Meba power circuit breaker OLB7 3P
Categories
Miniature Circuit Breaker

Meba circuit breaker MBL11

Meba Circuit Breaker MBL11

Meba circuit breaker MBL11

Specification

Application:

Meba circuit breaker MBL11is mainly used in AC50/60HZ single-pole 230V or two, three, four-pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under normal condition. The product is suitable for industry, business, building, residence, etc. It is conformity with GB10963,IEC60898 standards.

1.1 Function
protection of circuits against short-circuit currents,
protection of circuits against overload currents,
switch,
isolation,
circuit breaker is used in domestic installation,
as well as in commercial and industry electrical
distribution systems.

1.2 Feature
high protective grade(up to IP20), high breaking capacity,
reliable sensitive action, convenient, long life etc.

1.3 Selection
Technical data of the network at the point considered:
the earthing systems (TNS, TNC),
short-circuit current at the circuit-breaker installation point,
which must always be less than the breaking capacity of this device,
Network normal voltage.

Tripping curves of Circuit breaker:
B curve (3-5In)  protection for people and big length cables in TN and IT systems.
C curve (5-10In)  protection for resistive and inductive loads with low inrush current.
D curve(10-14In)  protection for circuits which supply loads with high inrush current
at the circuit closing (LV/LV transformers, breakdown lamps).

1.4 Approvals and certificates of Circuit breaker
Detailed information, please refer to Certificates Table

 

Technical Data

Number of Poles: 1P,2P,3P, 4P

Rated Current(A):6A, 10A, 16A,20A, 25A, 32A, 40A, 50A, 63A

Breaking Capacity(A): 6000A

Rated Voltage(V):240/415V

Rated Frequency:50/60HZ

Electrical Life:6000

Mechanical life:20000

Protection degree:IP20

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 14 times rated current ( Type D )

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Gallery

Meba circuit breaker MBL11

  • Meba circuit breaker MBL11
Categories
Miniature Circuit Breaker

Mcb current rating MB716B made by Meba

Meba mcb current rating MB716B

Mcb current rating MB716B made by Meba

Specification

Meba mcb current rating MB716B,adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and Meba mcb current rating MB716B also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. Meba mcb current rating MB716B are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Technical Parameter

Tropicalization

Relative Humidity

℃

93% RH at 25℃
50% RH at 40℃

Room Temperature

℃

-5℃ a 40℃

Electrical Properties

Rated at 40

A

6/10/16/20/25/32/40/50/63

Rated operating voltage at 40

Vac

240/415

Nominal Frequency

Hz

50/60

Interrupting Capacity at 230V

kA

6

Operating temperature

℃

40

Degree of Protection

IP20

Number of poles

1/2/3/4

Conductor cross section (minimum allowable)

mm2

25

Minimum number of power moves

6000

Minimum number of mechanical operations

20000

Operation curve

B/C/D

Current Trip Curve

A

Type B: 3 a 5 In
Type C: 5 a 10 In
Type D: 10 a 14 In

Characteristic Intervention

attach

Type Of Assembly

FOR RIEL DIN 35 mm

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current (Type B), 10 to 14 times rated current (Type D)

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Present Certificates

CE CB

ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object

IEC 60898 standards in the manufacture of the goods

Curve compliance issued Shot by an accredited laboratory for effect

Life, given by Meba to ensure that the life of the goods offered by at least 15 years.

Testing For Acceptance

Before receiving the circuit breakers(breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.

Packing

The packaging is sure that withstand any adverse conditions during transport and handling to the warehouse of customers.

Dial Century, Year, Month and Batch

In one of its sides the breaker is marked with permanent ink, year, month and batch.

Catalog

Attach catalogs indicating the technical specification

Shows

Submit sample of the product offered

Technical Warranty

2 YEARS

Place of Delivery

CNF&FOB

Delivery

25 DAYS

Gallery

Mcb current rating MB716B made by Meba

  • Mcb current rating MB716B made by Meba
Categories
Miniature Circuit Breaker

Meba mcb type C MB1236C

Meba mcb type c MB1236C

Meba mcb type C MB1236C

Specification

Meba mcb type c MB1236C adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. Meba mcb type c MB1236C are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb type c MB1236C  are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Technical Parameter

IEC 60898 IEC60947

Tropicalization

Relative Humidity

℃

93% RH at 25℃

Room Temperature

℃

-5℃ a 40℃

Electrical Properties

Rated at 40℃

A

6/10/16/20/25/32/40/50/63

Rated operating voltage at 40℃

Vac

240/415

Nominal Frequency

Hz

50/60

Interrupting Capacity at 230V

kA

6

Operating temperature

℃

-5℃ a 40℃

Degree of Protection

IP20

Number of poles

1/2/3/4

Conductor cross section (minimum allowable)

mm2

25

Minimum number of power moves

6000

Minimum number of mechanical operations

20000

Operation curve

B/C/D

Current Trip Curve

A

5 a 10 In

Characteristic Intervention

attach

Type Of Assembly

FOR RIEL DIN 35 mm

Operation Indicator Window

The circuit breaker have an operating window color display that shows the state in which it is (connected or disconnected).

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current (Type B), 10 to 14 times rated current (Type D)

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Present Certificates

CE CB

ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object

IEC 60898 standards in the manufacture of the goods

Curve compliance issued Shot by an accredited laboratory for effect

Life, given by Meba to ensure that the life of the goods offered by at least 15 years.

Testing For Acceptance

Before receiving the circuit breakers(breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.

Packing

The packaging is sure that withstand any adverse conditions during transport and handling to the warehouse of cutomers.

Dial Century, Year, Month and Batch

In one of its sides the breaker is marked with permanent ink, year, month and batch.

Catalog

Attach catalogs indicating the technical specification

Shows

Submit sample of the product offered

Technical Warranty

2 YEARS

Place of Delivery

CNF&FOB

Delivery

25 DAYS

Gallery

Meba mcb type C MB1236C

  • Meba mcb type C MB1236C

PDF Download

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Categories
Miniature Circuit Breaker

Meba Miniature tripped circuit breaker SDM61

Meba Miniature tripped circuit breaker SDM61

Meba Miniature tripped circuit breaker SDM61

Specification

Application:

Meba Miniature tripped circuit breaker SDM61 major export to South America, Middle East market, has light weight, small size, novel structure and excellent performance. They are mounted in the metal distribution board and used in guesthouses. block of fiats, high buildings, squares, airports, railway stations, plants and enterprises etc, in AC circuits 240V(single pole)up to 415V(3poie)50Hz for protection of overload short circuit and for circuit changeover in lighting system. Breaking capacity is 3KA. The items comply with BS&NEMA STANDARD.

 

Technical Data

ropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40℃ A 6/10/15/20/30/40/50/63
Rated operating voltage at 40℃ Vac 120/240/415
Nominal Frequency Hz 50/60
Interrupting Capacity at 230V kA 3
Operating temperature ℃ -5℃ a +40℃
Degree of Protection IP20
Number of poles 1,2,3,4
Conductor cross section (minimum allowable) mm2 25
Minimum number of power moves 4000
Minimum number of mechanical operations 6000
Operation curve B/C/D
Current Trip Curve A Type B 3a 5 In
Type C 5 a 10 In
Type D 10 a 14 In
Characteristic Intervention attach
Type Of Assembly NEMA Type
Features MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 10 to 14 times rated current ( Type D )
BIMETAL: ensure the breaker trip when overloaded.
ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 20 times rated current ( Type D )

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Gallery

Meba Miniature tripped circuit breaker SDM61

  • Meba Miniature tripped circuit breaker SDM61
Categories
Miniature Circuit Breaker

Meba mcb types MB53

Meba mcb types MB53

Meba mcb types MB53

Specification

Application:

Meba mcb types MB53  major export to South America, Middle East market, has light weight, small size, novel structure and excellent performance. They are mounted in the metal distribution board and used in guesthouses. block of fiats, high buildings, squares, airports, railway stations, plants and enterprises etc, in AC circuits 240V(single pole)up to 415V(3poie)50Hz for protection of overload short circuit and for circuit changeover in lighting system. Breaking capacity is 3KA. The items comply with BS&NEMA STANDARD.

 

Technical Data

ropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40℃ A 6/10/15/20/30/40/50/63
Rated operating voltage at 40℃ Vac 120/240/415
Nominal Frequency Hz 50/60
Interrupting Capacity at 230V kA 3
Operating temperature ℃ -5℃ a +40℃
Degree of Protection IP20
Number of poles 1,2,3,4
Conductor cross section (minimum allowable) mm2 25
Minimum number of power moves 4000
Minimum number of mechanical operations 6000
Operation curve B/C/D
Current Trip Curve A Type B 3a 5 In
Type C 5 a 10 In
Type D 10 a 14 In
Characteristic Intervention attach
Type Of Assembly NEMA Type
Features MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 10 to 14 times rated current ( Type D )
BIMETAL: ensures the breaker trip when overloaded.
ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Features

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 20 times rated current ( Type D )

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Gallery

Meba mcb types MB53

  • Meba mcb types MB53
Categories
Miniature Circuit Breaker

Meba circuit breaker type THQC

Meba circuit breaker type THQC

Specification

Meba circuit breaker type THQC

THQ, THC series miniature circuit breaker is characteristic of small size, light weight, novel structure and excellent performance. They are mounted in the illuminating distribution board and used in guesthouses, block of flats, high buildings, squares, airports, railway stations, plants and enterprises etc, in AC circuits 230V(single pole) up 400V(3pole) 50/60Hz for protection of overload short circuit and for circuit change-over in lighting system. Breaking capacity is 3KA. The items comply with BS & IEC60947 standard.

Parameter

Meba circuit breaker type THQC

Feature

1. Much higher short circuit breaking capacity.
2. Dual-connection convenient for both standard busbar and conductor connection.
3. Improved safety of operators offered by special design of terminals.
4. Much longer service life thanks to energy storage operating mechanism.
5. A variety of modular auxiliaries allows for easy and quick installation.
6. Enclosure and functional parts made of advanced plastics with flame-retardant,heat-resistant and impulse-proof properties.
7. Higher current-limiting capacity ensuring a cost-effective range of products.

Technical Data

Pole number Rated current(A) Rated voltage(V) Rated making and breaking
capacity(KA)		 Setting temperature of
protective characteristics
B.S NEMA
1P 6, 10, 15, 20, 30, 40, 50, 63 AC12 5 40
AC120/230 5
AC230/400 3
2P 6, 10, 15, 20, 30, 40 AC120/230 40
AC230/400 3 5
3P 50, 63 AC230/400 3

Connection
Pillar type terminal
Mounting: clips pan assembly base
Plug-in mounting base

Overall & Installation Dimensions

Gallery

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Categories
Miniature Circuit Breaker

Mcb rating MB626C made by Meba

Meba mcb rating MB626C

Specification

Meba mcb rating MB626C adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and Meba mcb rating MB626C also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile Meba mcb rating MB626C  are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mcb rating MB626C

Technical parameters:

Against overload and short circuit in commercial, household and electric equipment installation. The product is suitable for non-frequently making and breaking operation.

Basic specification and main parameters

Frame class 63A
Rated working voltage 240V/415V
Rated frequency 50/60Hz
Rated working current 1,3,6,10,16,20,25,32,40,50,63A
Making and breaking capacity 6000A(6~40A),4500A(50,63A)
Release type B,C,D
Poles 1,2,3,4P
Mechanical life 20000
Electric life 4000

 

The over-current tripping unit protection feature

Sequence
NO .		 Release Test
current I/In		 Start state Tripping
time		 Expected
results
1 B,C,D 1.13In Cold state t≤1h Not tripping
2 B,C,D 1.45In Start right after
the serial NO .
1 test		 t<1h Tripping
3 B,C,D 2.55In Cold state 1s Tripping
4 B
C
D		 3In
5In
10In		 Cold state t≤0.1s Not tripping
5 B
C
D		 5In
10In
20In		 Cold state t<0.1s Tripping

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Categories
Miniature Circuit Breaker

Meba mcb and mccb MBH-P type

Meba mcb and mccb MBH-P type

Specification

Meba mcb and mccb MBH-P type series miniature circuit breaker applies to industrial, commercial, lighting and electric machine distribution system with AC415V, 50/60Hz, rated working current up to 100A to protect against overload and short circuit. The item is installed into plug-in type mounting base. It’s conformity with GB10963, IEC60898 standards.

Parameter

Meba mcb and mccb MBH-P type

Technical Data
Number of Poles: 1P, 2P, 3P
Rated Current (A): 6A, 10A, 15A, 20A, 25A, 30A, 40A, 50A, 63A, 70A, 80A, 90A, 100 A
Rated Voltage(V): 110/220 (1P), 240/415 (2P), 415 (3P)
Breaking Capacity(A): 3000 A
Electrical Life(Times): 6000 A
Mechanical Life(Times): 16000

Dimension(mm)

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Categories
Miniature Circuit Breaker

Meba RDP30-1P Electromagnetic Hydraulic Pressure Circuit breaker

Meba RDP30-1P Electromagnetic Hydraulic Pressure Circuit breaker

Specification

Meba RDP30-1P Electromagnetic Hydraulic Pressure Circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.

Parameter

Meba RDP30-1P Electromagnetic Hydraulic Pressure Circuit breaker

Technical parameters

Type: RDP30
Rated Voltage: 65VDC, 230/400V
Rated Current(A): 1, 2, 3, 6, 10, 15, 20, 25, 30
Breaking Capacity: 65VDC 2000A; 230/400VAC 1000A; O-CO-O
Life: Mechanical Life: 10000 times; Electric Life: 6000 times
Ambient Temperature: -40+85
Insulated resistance: 100M(500VDC)
Operation resistance: 2000V 1min
Overload release capacity: Follow
Auxiliary contact point: 230V(AC) 1A
Connection ways: Inset, Screw or Seal
Resist vibration: 1055Hz 1028Hz 1.5mm 2555Hz 5g
Pole: 1P,2P,3P
Weight : 1P 66g, 2P 132g, 3P 198g

Dimension

Categories
Miniature Circuit Breaker

Meba electrical circuit breaker MBQH1

Meba electrical circuit breaker MBQH1

Specification

Meba electrical circuit breaker MBQH1

 – Hydraulic-magnetic technology ensures reduced nuisance tripping with temperature variance
– Always hold 100% rated current
– Wide range of time delays & operating currents
– Current limiting capabilities
– Ultra compact 26mm width module
– Din (13), (18) only, Mini-rail or Dual mountable (13),(19) and (26)
– Trip indication with mid trip handle position
– Switch disconnector provides circuit isolation
– Reset possible immediately after overload

Parameter

Meba electrical circuit breaker MBQH1

Technical Data

Max. AC Voltage 230/400 VAC
Max. Interrupting Capacity 10kA rms
Min. Current Rating 10A
Max. Current Rating 1=125A
2, 3,1+N, 3+N=100A
Agency Recognition of Approvals IEC 60947-2
SANS VC8036
SANS 156

Applications
– Branch circuit protection
– Telecom power distribution
– Power conditioning
– Automatic control systems
– Power supplies
– Power conversion systems
– UPS equipment
– Control machines
– Generator sets

QH Range
Standard Circuit Breaker 10KA Curve 2 (Standard) mini and DIN Mounting, 57 MM Escutcheon
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QH-1(26) 1 230VAC 10 26 (1 Module) 12 10 15 20 25 30 35 40 45 50 63 70 80 100 125
QH-2(26) 2 400VAC 10 52 (2 Module) 6 10 15 20 25 30 35 40 45 50 63 70 80 100
QH-3(26) 3 400VAC 10 78 (3 Module) 4 10 15 20 25 30 35 40 45 50 63 70 80 100
QH-N-2(26) 1+N 230VAC 10 52 (2 Module) 6 10 15 20 25 30 35 40 45 50 63 70 80 100
QF-N-4(26) 3+N 400VAC 10 104 (4 Module) 3 10 15 20 25 30 35 40 45 50 63 70 80 100
Standard Circuit Breaker 10KA Curve 1, mini and DIN Mounting, 57 MM Escutcheon
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QH-1(26) 1 230VAC 10 26 (1 Module) 12 10 15 20 25 30 35 40 45 50 63 70 80 100 125
QH-3(26) 3 400VAC 10 78 (3 Module) 4 10 15 20 25 30 35 40 45 50 63 70 80 100
Standard Circuit Breaker 10KA Curve 1, mini and DIN Mounting, 57 MM Escutcheon
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QH-S-1(26) 1 230VAC 10 26 (1 Module) 12 63 125
QH-S-2(26) 2 400VAC 10 52 (2 Module) 6 63 100
QH-S-3(26) 3 400VAC 10 78 (3 Module) 4 63 100
Categories
Miniature Circuit Breaker

Mcb & mccb MB10DPN made by Meba

Meba mcb & mccb MB10DPN

Specification

Meba mcb & mccb MB10DPN, adopts advanced design technology. They have protective function as shortage as overload, and can be used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors.

They also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc.

Meba mcb & mccb MB10DPN are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile  Meba mcb & mccb MB10DPN are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mcb & mccb MB10DPN

Technical parameters:

 

Tropicalization Relative Humidity 93% RH at 25
Room Temperature 10 a 60
Electrical Properties Rated at 40 A 6/10/16/20/25/32/40
Rated operating voltage at 40 Vac 240/415
Nominal Frequency Hz 50/60
Interrupting Capacity at 230V kA 6
Operating temperature -5 a 40
Degree of Protection IP20
Number of poles 1P+N
Conductor cross section (minimum allowable) mm2 25
Minimum number of power moves 4000
Minimum number of mechanical operations 8000
Operation curve B/C
Current Trip Curve C A 3 a 10 In
Characteristic Intervention attach
Type Of Assembly FOR RIEL DIN 35mm
Operation Indicator Window The circuit breaker have an operating window color display that shows the state in which it is (connected or disconnected).
Features MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 3 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 14 times rated current ( Type D )
BIMETAL: ensures the breaker trip when overloaded.
ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.
Present Certificates CE CB
ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object
IEC 60898 standards in the manufacture of the goods
Curve compliance issued Shot by an accredited laboratory for effect
Life, given by Meba to ensure that the life of the goods offered by at least 15 years.
Testing For Acceptance Before receiving the circuit breakers (breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications.
Packing The packaging is sure that withstand any adverse conditions during transport and handling to the warehouse of customers
Dial Century, Year, Month and Batch In one of its sides the breaker is marked with permanent ink, year, month and batch.
Catalog Attach catalogs indicating the technical specification
Shows Submit sample of the product offered
Categories
Miniature Circuit Breaker

Meba electrical circuit breakers MBNT-50

Meba electrical circuit breakers MBNT-50

Specification

Meba electrical circuit breakers MBNT-50, adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba electrical circuit breakers MBNT-50

Technical parameters:

Standard IEC60898/GB10963
Product Certifications CE,ISO9001,SGS
Product Function Short circuit protection, Over current protection
Number of Poles 2P,4P
Rated Current(A) 1,2,3,4,6,10,16,20,25,32,40,50,63
Breaking Capacity(A) 6000/4500/10000
Rated Voltage(V) AC 230/240
Rated Frequency 50/60HZ
Endurance >4000
Electrical Life(times) No less than 6000 operations
Mechanical Life(times) (o-c)No less than 20000 operations
Protection Degree IP20

 Available shape:

NT50 Mini circuit breaker
NT50 MCBs

NT50 MCBs NT50 MCb

Categories
Miniature Circuit Breaker

Meba circuit breaker MBI216C

Meba circuit breaker MBI216C

Specification

Meba circuit breaker MBI216C, this mini circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution in industry and commerce.It is of pleasing outlook & high breaking capacity etc.The frame and parts adopt plastics of light weight, reliable performance, high inflammable resistance and shock resistance for long service life. It is mainly used for overload and short circuit protection within the circuit of AC 50/60Hz,rated voltage of single pole up to 230V, two, three or four pole up to 400V. It can also be used for an un-frequent switch over of the circuit and illumination under normal condition.

Parameter

Meba circuit breaker MBI216C

Technical parameters:

Rated current(A) Pole Rated voltage (V) Breaking capacity (A) Electrical life(times) Mechanical life (times)
1,2,3,4,6,10,16,20,25,32,40,50,63 1,2,3,4 1P+N 240/415 6000 8000 10000

 

Some items for your reference when selecting the device:

a)The earthing systems(TNS,TNC)

b)Short-circuit of the specific power system, which must always be less than the breaking capacity of this device

c)The rated voltage

d)Tripping curves:

  • B curve (3-5In) —- protection for people and big length cables in TN and IT systems (lights or socket circuits etc.)
  • C curve (5-10In) —- protection for resistant and inductive loads with low inrush current (groups of bulbs, motors etc)
  • D curve (10-14In) —- protection for circuits with high inrush current (transformers, double-pole motors, motors with heavy start etc)

Dimension (mm):

Hager Mini circuit breaker dimension
Meba circuit breakers MB1216C

The over-current tripping unit protection feature:

Sequence
NO .		 Release Test
current I/In		 Start state Tripping
time		 Expected
results
1 B,C,D 1.13In Cold state t≤1h Not tripping
2 B,C,D 1.45In Start right after
the serial NO .
1 test		 t<1h Tripping
3 B,C,D 2.55In Cold state 1s<t<60s Tripping
4 B
C
D		 3In
5In
10In		 Cold state t≤0.1s Not tripping
5 B
C
D		 5In
10In
20In		 Cold state t<0.1s Tripping