Product Description
MCCB molded case circuit breaker, is a safety device used to protect an electrical circuit from overload or short circuits. It works by automatically cutting off the power supply when a fault or overcurrent situation arises, thus preventing any damage to the electrical system. MCCBs can be used in both low-voltage and high-voltage systems.
Product Parameters
Standard: |
IEC 60898-1, GB/T 10963.1,NB/T42149. |
Rated voltage: |
AC 230V(1P,2P)/AC 400V(3P.4P) |
Rated frequency: |
50Hz/60Hz |
Number of poles: |
1P, 2P, 3P, 4P; |
Specified operating temperature: |
-25ºC~65ºC |
Frame rated current: |
125A |
Rated current: |
10A,16A,20A,25A,32A,40A,50A.63A,80A,100A |
Rated short-circuit breaking capacity: |
3kA 6kA |
Mechanical life: |
more than 10,000 times |
Electrical life: |
more than 6000 times |
Power consumption |
<0.9W |
Detailed Photos
Packaging & Shipping
Installation Instructions