Tag: Circuit breaker

Categories
Miniature Circuit Breaker

Mini circuit breaker MBI13-100 made by Meba

Meba mini circuit breaker MBI13-100

Specification

Meba mini circuit breaker MBI13-100 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 mini circuit breaker MBI13-100 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 mini circuit breaker MBI13-100  are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba mini circuit breaker MBI13-100

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

Main switch MBI31 125 made by Meba

Meba main switch MBI31 125

Description

Meba main switch MBI31 125 

Protection and control of circuits against overloads and short-circuits  in lighting distribution system industry, commerce and dwelling, and  electric motors.Meba main switch MBI31 125  are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

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

Parameter

Meba main switch MBI31 125

Technical parameters:

  • Pole No: 1,2,3,4
  • Rated current(A): 16,25,40,63,80,100,125A
  • 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

 

Rated impulse withstand voltage(1.2/50)Uim 4000V
Rated short-time withstand current  lcw 12le,1s
Rated short circuit making capacity 20le,t=0.1s
Dielectric test voltage at ind.Freq.for 1 min 2.5KV
Insulation voltage Ui 500V
Electrical life 1500t
Mechanicai life 8500t
Protection degree IP20
Ambient temperature(with daily average≤35°c) -5~+40°c
Categories
Miniature Circuit Breaker

Main circuit breaker MBI32-100 made by Meba

Meba main circuit breaker MBI32-100

Specification

Meba main circuit breaker MBI32-100

1.1 Function
protection of circuits against short-circuit currents,
protection of circuits against overload currents,
switch,
isolation,
MB132-100 circuit-breakers are 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:
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
Detailed information, please refer to Certificates Table
on the last page.

Parameter

Meba main circuit breaker MBI32-100

Technical parameters:

 

Rated impulse withstand voltage(1.2/50)Uim 4000V
Rated short-time withstand current  lcw 12le,1s
Rated short circuit making capacity 20le,t=0.1s
Dielectric test voltage at ind.Freq.for 1 min 2.5KV
Insulation voltage Ui 500V
Electrical life 1500t
Mechanicai life 8500t
Protection degree IP20
Ambient temperature(with daily average≤35°c) -5~+40°c

 

Teminal size top/bottom for cable and pin-type busbar 35mm²18-1/0 AWG
Categories
Miniature Circuit Breaker

Isolator circuit breaker MB324C from Meba

Meba isolator circuit breaker MB324C

Specification

Meba isolator circuit breaker MB324C, 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 isolator circuit breaker MB324C

Technical parameters:

Number of Poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P
Rated Current (A): 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, (50, 63)
Breaking Capacity (A): 6000,(4500)
Rated Voltage (V): 230/400
Rated Frequency: 50/60Hz
Endurance: 4000
Circumstance Temperature: -5+40
Electrical Life: no less than 6000 operations
Mechanical Life: (O-C) no less than 20000 operations

Categories
Miniature Circuit Breaker

Fuse breaker MBI12-100 from Meba

Meba fuse to breaker MBI12-100

Specification

Meba fuse  breaker MBI12-100, this disconnector switch (isolating switch) is applicable to the distribution of controlling circuit with rated frequency of AC50 or 60Hz and rated voltage of 400V or less. It is mainly used as the main switch in terminal combined electric appliances, or to control various kinds of motors, low power electric apparatus and lighting devices. It is mainly applied in industrial and mining enterprises, high-rise buildings, and commercial districts of dwelling houses with higher thermal dynamic stability. Meba fuse to breaker MBI12-100, complies with IEC60947-3 and GB14048.3 (requirements for combined electrics of LV switchgear, controlling equipments LV switch, isolator, isolating switch and fuse).

Parameter

Meba fuse breaker MBI12-100

Technical parameters:

1.Frame size rated current Inm:100A

2.Rated voltage Ue:50HZ,230v/400V

3.Rated current In:40A,63A,80A,100A.

4.Rated short time withstand capacity:25KA(connect with 100A fuse for protection)

5.Pole number:1P,2P,3P,4P.

6.Life:operating cycle is 10000 times,there into 1500 times of load; operating frequency is 120 times/h.

7.Use type:AC-22

8.Protection grade:IP20

 

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
Categories
Miniature Circuit Breaker

Meba circuit breaker fuse MBI11-100

Meba circuit breaker fuse MBI11-100

Specification

Meba circuit breaker fuse MBI11-100,The product is suitable for power distributions and control circuits which are used in  AC50/60HZ,rated current100A and below, rated voltage is up to 400V. It can mainly used as the chief switch in the terminal combined electrical equipments as well as used for un-frequent control all kinds of small power equipments and lightings. It is suitable for mining industry, building, business, residence,etc. It is conformity with GB14048.3,IEC60947-3 standards.

1. It is composed of insulation cover, operating mechanism, contact system, etc.
2. Compact and modular design.
3. Operation reliability of the product has been greatly enhanced.

Number of Poles 1P, 2P, 3P, 4P
Rated Current (A) 32, 40,50, 63, 80, 100
Rated Voltage (V) AC 230/240, 400/415(4P)
Frequency 50/60Hz
Endurance 10000
Protection degree IP20

Parameter

Meba circuit breaker fuse MBI11-100

Technical parameters:

1. No. of pole: 1p, 2p, 3p, 4p.
2. Rated current: 32A, 63A, 100A.
3. Rated voltage: 230/400V.
4. Icw: 12Ie, t=1s.
5. Rated making and breaking capacity Icm: 3Ie,1.05Ue,cosΦ=0.65.
6. Rated short-circuit making capacity Icm: 20Ie, 0.1s

Feature:

1. It is composed of insulation cover, operating mechanism, contact system, etc.
2. Compact and modularize design.
3. Operation reliability of the product has been greatly enhanced. 

Categories
Miniature Circuit Breaker

Meba breaker isolator MB416C

Meba breaker isolator MB416C

Specification

Meba breaker isolator MB416C , 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 breaker isolator MB416C

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:

Characteristic curves

Dimension (mm):

L7 Dimension

Categories
Miniature Circuit Breaker

Meba mccb circuit breaker MBHVS

Meba mccb circuit breaker MBHVS

Specification

Meba mccb circuit breaker MBHVS  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 mccb circuit breaker MBHVS

Technical parameters

ropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40℃ A 6/10/15/20/30/40/50/63
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.
Categories
Miniature Circuit Breaker

Meba mcb type 1 MBDPE06

Meba mcb type 1 MBDPE06

Specification

Meba mcb type 1 MBDPE06  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 type 1 MBDPE06

Technical parameters

ropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40℃ A 6/10/15/20/30/40/50/63
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.
Categories
Miniature Circuit Breaker

Meba mcb rccb GN type

Meba mcb rccb GN

Specification

Meba mcb rccb GN 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 rccb GN type

Technical parameters

ropicalization Relative Humidity 93% RH at 25
Room Temperature 10 a 60
Electrical Properties Rated at 40 A 6/10/15/20/30/40/50/63
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.
Categories
Miniature Circuit Breaker

Meba mcb circuit breaker MBLPN2

Meba mcb circuit breaker MBLPN2

Specification

Meba mcb circuit breaker MBLPN2  can protect 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 switch-gear 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 mcb circuit breaker MBLPN2

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 4000
Minimum number of mechanical operations 8000
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
Categories
Miniature Circuit Breaker

Meba mcb circuit breaker MBJ6

Meba mcb circuit breaker MBJ6

Specification

Meba mcb circuit breaker MBJ6 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 circuit breaker MBJ6

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 -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 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 35mm
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.
Categories
Miniature Circuit Breaker

Meba mcb breaker MB45DC

Meba mcb breaker MB45DC

Specification

Meba mcb breaker MB45DC 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 breaker MB45DC

Technical parameters

Frame rated current Imm (A) Pole Width/Pole (18mm times) Rated Voltage (V) Rated Current In(A) Rated limit short circuit capacity Instantaneous breaking type
Breaking current Icu(A) Time T(ms)
63 1 1 DC125 1, 2, 3, 4, 5, 6, 10, 15, 16, 20, 25, 32, 40, 50, 63A 10000 10 C, D
2 2 DC250
3 3 DC440 6000 10 C, D

Time-current operation

Tes Type Test Current First Condition Time limit release or un-release Expect result Note
a C,D 1.13ln Cold t≥1h(ln≤63) Un-Release
b C,D 1.45ln Containue A Type Test t<1h(ln≤63) Release Current in within 5 steadily up
c C 8ln Cold t≥0.1s Un-Release Closed auxiliary switch processing power
12ln t<0.1s Release
d D 10ln Cold t≥0.1s Un-Release
14ln t<0.1s Release

Time-current charateristic curve

Categories
Fuse Modular Devices

Meba electric fuse MBQF

Meba electric fuse MBQF

Specification

Meba electric fuse MBQF

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

Parameter

Meba electric fuse MBQF

Technical Data

Max. AC Voltage 230/400 VAC
Max. Interrupting Capacity 5kA rms
Min. Current Rating 0.5A
Max. Current Rating 1=125A
3=100A
Agency Recognition of Approvals IEC 60947-2
SANS VC8036
SANS 156
QF Range
Special Supply Authority/Industrial Circuit Breaker-5KA
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QF-1(13) 1 230VAC 5 13 (1 Module) 12 10 15 20 25
QF-3(13) 3 400VAC 5 39 (3 Module) 4 10 15 20 25
QF-1(19) 1 230VAC 5 19.5 (1 Module) 12 10 15 20 25 30 35 40 45 50 63
QF-3(19) 3 400VAC 5 58.5 (3 Module) 4 10 15 20 25 30 35 40 45 50 63
QF-1(26) 1 230VAC 5 26 (2 Module) 12 10 15 20 25 32 40 45 50 63 70 80 100 125
QF-3(26) 3 400VAC 5 78 (3 Module) 4 10 15 20 25 32 40 45 50 63 70 80 100
Switch Disconnectors 6KA, mini and DIN Rail Mounting, 45 mm Escutcheon
Type Poles Voltage KA MCB Width(mm) STD Pack Rating(A)
QF-1(13)-D 1 230VAC 6 13 (1 Module) 12 10 15 20 25
QF-3(13)-D 3 415VAC 6 39 (3 Module) 4 10 15 20 25
QF-1(18)-D 1 240VAC 6 18 (1 Module) 12 10 15 20 25 30 35 40 45 50 63
QF-3(18)-D 3 415VAC 6 54 (3 Module) 4 10 15 20 25 30 35 40 45 50 63
QF-1(26)-D 1 240VAC 5 26 (2 Module) 12 10 15 20 25 32 40 45 50 63 70 80 100 125
QF-3(26)-D 3 415VAC 5 78 (3 Module) 4 10 15 20 25 32 40 45 50 63 70 80 100
Categories
Miniature Circuit Breaker

Meba main circuit breaker MBH6

Meba main circuit breaker MBH6

Specification

Meba main circuit breaker MBH6 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 circuit breaker MBH6

Manufacturing Standards IEC 60947-3
Tropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ -5℃ a 40℃
Electrical Properties Rated at 40℃ A 6-63A
Rated operating voltage at 40℃ Vac 240/415
Nominal Frequency Hz 50/60
Interrupting Capacity kA 4.5/6
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 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.
Categories
Miniature Circuit Breaker

Meba isolator circuit breaker MB162

Specification

Meba isolator circuit breaker MB162-1P 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 isolator circuit breaker MB162-1P

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

 

PDF Download

[Download not found]
Categories
Miniature Circuit Breaker

Meba insulator circuit breaker MBS

Meba insulator circuit breaker MBS

Specification

Meba insulator circuit breaker MBS 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 insulator circuit breaker MBS

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

Meba insulator circuit breaker MBL7

Meba insulator circuit breaker MBL7

Specification

Meba insulator circuit breaker MBL7 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 insulator circuit breaker MBL7

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