MEBA Isolating circuit breaker/ MCBs (MB52)
Specifications:
Number of Poles: 1P, 2P, 3P, 4P
Rated current(A) 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Breaking capacity(A): 6000, 4500A
Rated voltage(V): 230/400
Rated frequency: 50/60Hz
Eduarance: 1-32A 20, 000 operations
40-63A 10, 000 operations
Circumstance Temperature: -5-+40 degree
Electrical life: No less than 6000 operations
Mechanical life: No less than 20000 operations
Protection Degree: IP20
Dimension: 49*23.5*33.5CM
Protection |
Overload and short circuit |
Standard conformity |
IEC: 60898 |
Type/Series |
B |
C |
D# |
Rated current(In) |
A |
6-63* |
6-63* |
6-63* |
Rated voltage(ac)(Ue) |
V |
240/415 |
240/415 |
240/415 |
Rated frequency(f) |
Hz |
50/60 |
50/60 |
50/60 |
Nos. of poles(Execution) |
1P, 1P+N, 2P, 3P, 3P+N, 4P |
Rated short circuit breaking capacity |
kA |
6 |
6 |
6 |
Utilization category |
|
|
|
Magnetic release setting |
(3-5)In |
(5-10)In |
(10-20)In |
Rated insulation voltage(Ui) |
V |
660 |
660 |
660 |
Rated impulse voltage(Uimp) |
kV |
4 |
4 |
4 |
Electrical/Mechanical
Endurance(no. of operations) |
Less than 32A |
|
20000 |
20000 |
20000 |
More than 32A |
|
10000 |
10000 |
10000 |
Ambient temperature |
º C |
-5 to +55 |
-5 to +55 |
-5 to +55 |
Terminal capacity(max) |
sq. mm |
25 |
25 |
25 |
Protection class |
IP20 |
Installation postion |
Vertical/Horizontal |
Mounting |
Clip on DIN rail(35mm*7.5mm) |
Case & Cover |
Moulded, flame retardant thermoplastic meterial |
Yueqing Meba Eelectrics, Products major in Circuit breaker, Single pole RCBO, Metal Distribution Board, Air conditioner Contactor, Temperature controller and Terminal Block. All crafts are strict to according to international standard, as IEC60898, IEC947-2, IEC61008. Another continuous sum-up of clients' suggestion, improvement of technology in daily life, we always strive to reduce the cost, improve the quality, minimizing environment impact, make our customers more competitive.
Your 99.999% satisfaction is our pursuit. Welcome to Meba/Nonrac.