Tag: Circuit breaker

Categories
Miniature Circuit Breaker

Meba bay breaker MBLSN2

Meba Bay Breaker MBLSN2

Specification

Meba bay breaker MBLSN2

Meba bay breaker MBLSN2 Protection and control of circuit against overload and short circuit, in building installation-such as houses, offices, commercial complex, motor system(D curve) and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application.
Applicable to terminal and pin/fork type busbar connection
Protection against both overload and short circuit
High short-circuit capacity

Parameter

Meba bay breaker MBLSN2

Product Details Manufacturer: Meba Electric Enterprises
Country of Origin: China
Brand: Meba
Model: MBLSN2
Manufacturing Standards IEC 60898 IEC60947
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 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 ac tripping breaker SD-SWD

Meba-ac-tripping-Breaker-SD-SWD

Meba ac tripping breaker SD-SWD

Specification

Meba ac tripping breaker SD-SWD is  mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution in industry and commerce, etc. It is of pleasing outlook & high breaking capacity, reliable performance, high inflammable resistance and shock resistance for long service life. It is within the circuit of AC 50/60Hz, rated voltage of single pole up to 230V, two, three or four poles up to 400V. It can also be for an unfrequent switchover of the circuit and illumination under normal conditions.

Parameter

Meba ac tripping breaker SD-SWD

roduct Details Manufacturer: Meba Electric Enterprises
Country of Origin: China
Brand: Meba
Model: SD-SWD
Manufacturing Standards IEC 60898 IEC60947
Tropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40 A 5/10/15/20/30/40/50/60/75/100
Rated operating voltage at 40 Vac 120/240/415
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 4000
Minimum number of mechanical operations 10000
Operation curve B/C/D
Current Trip Curve A 5 a 10 In
Characteristic Intervention attach
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.
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 the symbol permanent ink, year, month and batch.
Catalog Attach catalogs indicating the technical specifications
Shows Submit sample of the product offered
Technical Warranty 2 YEARS
Place of Delivery CNF&FOB
Delivery 25 DAYS

Overall & Installation Dimensions: 

 

Gallery

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Categories
Miniature Circuit Breaker

Meba Main switch NC100H 1P

Meba Main switch NC100H ,1P

MEBA  MAIN SWITCH NC100H 1P

Specification

MEBA  MAIN SWITCH NC100H 1P  is mainly used in AC50/60Hz single pole 230V or two, three, four pole 400V voltage for overload and short-circuit protection as well as for un-frequent on-and-off switching electric equipment and lighting circuit under normal condition, the product is suitable for industry, business, building, residence, etc. It’s conformity with GB10963, IEC60898 standards.

Parameter

MEBA  MAIN SWITCH NC100H 1P

Manufacturing Standards IEC 60947-3
Tropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ -5℃ a 40℃
Electrical Properties Rated at 40℃ A 63A-125A
Rated operating voltage at 40℃ Vac 240/415
Nominal Frequency Hz 50/60
Interrupting Capacity kA 4.5/6/10
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 8000
Operation curve /
Current Trip Curve A /
Characteristic Intervention attach
Type Of Assembly FOR RIEL DIN 35mm
Present Certificates CE
ISO 9001-2000
IEC 60947-3 standards
Life, given by us to ensure that the life of the goods offered by at least 5 years.

PDF Download

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Categories
Miniature Circuit Breaker

Meba mcb rccb MB1-63-50A

Meba mcb rccb MB1-63-50A

Meba mcb rccb MB1-63-50A

Specification

Meba mcb rccb MB1-63-50A , this series Miniature Circuit Breaker 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 to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.

Parameter

Meba mcb rccb MB1-63-50A

Technical 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
result

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

 

Dimensions(mm)

Meba-mcb-and-mccb-MB1-63-40A

Characteristics curve

Meba mcb and mccb MB1-63-40A Characteristics curve

Categories
Miniature Circuit Breaker

Meba isolator MB52 type

Meba isolator MB52

Meba isolator MB52 type

Specification

Meba isolator MB52 type is mainly used in AC50/60Hz single pole 230V or two, three, four pole 400V voltage for overload and short-circuit protection as well as for un-frequent on-and-off switching electric equipment and lighting circuit under normal condition, the product is suitable for industry, business, building, residence, etc. It’s conformity with GB10963, IEC60898 standards.

Parameter

Meba isolator MB52 type

Standard IEC60898
Number of poles 1P, 2P, 3P, 4P
Rated current(In) 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated voltage(Un) AC240/415V
Rated frequency 50/60Hz
Tripping curve B, C, D
Release action characteristics Time delay 1.13In>1h Non-trip
1.45In<1h trip
2.55In 1s-60S trip
Instantaneous(Curve C) 5In>0.1s Non-trip
10In<0.1s trip
Magnetic releases operate B curve:between 3 and 5In
C curve:between 5 and 10In
D curve:between 10 and 15In
Rated breaking capacity (Lcn) 3000A
Endurance >2500
Circumstance temperature -5 to +40℃
Electrical life >6000times
Mechanical life 20000 times
Tropical ration Treatment 2(RH95%, at 55℃)
Protection degree IP20

 

Categories
Miniature Circuit Breaker

Mcb types MB926C from Meba

Meba mcb types MB926C

Meba mcb types MB926C

Specification

Meba mcb types MB926C, 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 types MB926C 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 types MB926C are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mcb types MB926C

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

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
Residual Current Circuit Breaker

Meba elcb MBL1410C

Meba elcb MBL1410C

Meba elcb MBL1410C

Specification

Meba elcb MBL1410C ,Residual Cur rent Devices for earth leakage detection. 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. These devices are designed to meet the Earth Leakage Protection Standards of the IEC: IEC/EN 61008.

Application：

1. MB64, 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.

Meba elcb MBL1410C

Technical Parameter:
– Electromagnetic and Electronic type
– 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
Residual Current Circuit Breaker

Meba elcb circuit breaker MBNT50LB

Meba elcb circuit breaker MBNT50LB

Meba elcb circuit breaker MBNT50LB

Specification

Meba elcb circuit breaker MBNT50LB,it has protective function as shortage as overload, and are used in lighting distribution system in dusty, commerce and dwelling, and protecting fractional electric motors, And they also have many merits of high protective grade (up to IP20), high break 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.

Meba elcb circuit breaker MBNT50LB

Technical Parameter:
Meba elcb circuit breaker MBNT50LB
MBNT50 MCB MBNT50LB
Standard IEC60898 Number of pole 1P+N, 2P
Number of pole 1P+N, 2P Rated current(In) 6, 10,15,20,25,32
Rated current(In) 6,10,15,20, 25,32 Rated voltage(Un) 115/230V
Rated voltage (Un) 115/230V I n(mA) 10，15,30
Rated frequency B,C I n(mA) 5,7,5,15
Tripping curve ≥6000 times Tripping curve ≥6000 times
Electrical life 10000 times Electrical life 10000 times
Tropical ration Treatmen 2(RH95%, at 55℃) Im(A) 115V/1500, 230V/1000V
Protection degree IP20 Protection degree IP20
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 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

Isolator MB18 made by Meba

Meba isolator MB18

Isolator MB18 made by Meba

Specification

Meba isolator MB18, 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.

Technical Parameter

Isolating Switch for use as a switch disconnector in all types of circuit.

Complies with :

– IEC 60947-3 (In 16 to 100A)

– EN 669.1 (In 16 to 63A)

  • Pole No: 1,2,3,4
  • Rated current(A): 16,25,40,63,80,100
  • Rated voltage: 230/400V AC
  • Rated frequency: 50/60Hz
  • Rated short-circuit making capacity: 3000A
  • Rated withstand current: 1500A within 1sec
  • Electro-mechanical endurance: 10000 cycles
  • Connection capacity: Rigid conductor 35mm

Gallery

Isolator MB18 made by Meba

  • Meba-isolator-MB18
Categories
Miniature Circuit Breaker

Miniature tripped circuit breaker SDM61

Meba Miniature tripped circuit breaker SDM61

Miniature tripped circuit breaker SDM61

Specification

Application:

Meba mem mcb 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

Miniature tripped circuit breaker SDM61

  • Miniature tripped circuit breaker SDM61
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 mccb BH type

Meba mcb mccb BH type

Specification

Meba mcb mccb BH type   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.

Feature:

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.

Parameter

Meba mcb mccb BH type 

Technical parameters

ropicalization Relative Humidity 93% RH at 25
Room Temperature 10 a 60
Electrical Properties Rated at 40 A 6/10/15/20/30/40/50/60
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.

PDF Download

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Categories
Miniature Circuit Breaker

Meba RDP50 3P 23A circuit breaker

Meba RDP50 3P 23A circuit breaker

Specification

Meba RDP50 3P 23A 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 RDP50 3P 23A circuit breaker

Technical parameters

Type: RDP50
Rated Voltage: 65VDC, 230/400V
Rated Current(A): 1, 2, 3, 6, 10, 15, 20, 25, 30, 40, 50
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: Screw
Resist vibration: 1055Hz 1028Hz 1.5mm 2555Hz 5g
Pole: 1P,2P,3P
Weight : 1P 95g, 2P 190g, 3P 285g

Dimension

RDP50 Over-Current Protection Property

Current Character 232 release time(s)
Model Model Pole In 1.5In 2In 6In 10In
AC 62M Single Non-release 5-60 1.8-20 0.04-0.5 0.01-0.1
Two Non-release 7-30 3.6-10 0.18-0.7
DC 52M Single Non-release 3-43 0.8-13 0.02-1 0.04-0.19
Two Non-release 5.5-22 2.6-7.7 0.14-0.48 0.01-0.03
Categories
Miniature Circuit Breaker

Meba electric circuit breaker MBQH2

Meba Electrical Circuit Breaker MBQH2

Specification

Meba electric circuit breaker MBQH2

 – 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 electric circuit breaker MBQH2

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