High quality molded case circuit breaker is intended for the short circuit and overload protection in the AC 50/60Hz circuit, with three pole and rated current of 100A. 50kA short circuit breaking capacity, meets the requirements of the IEC, GB standard for safety.
250 amp 3 pole molded case circuit breaker at lower price, easy to install. It is capable of protecting the system against short circuit current up to 50kA. It has 1500 times' electrical life and 8500 times' mechanical life .
Cost-effective molded case circuit breaker with rated operating voltage 400V, 400 amp rated current, operating temperature from -25℃ to 50℃. lt can be used for conversion of line and infrequent starting motor.