JCM3 Series Molded Case Circuit Breaker (Hereinafter referred to as breaker) is designed adopt to the Domestic and foreign Advanced Technology by our company. The breaker reflects to the newest Limiting principle and manufacturing technology. It produces compact structure, fully modular and no flashover.  The breaker rated insulation voltage is 750V,It is suitable for short circuit \ overload and under voltage protection for circuit of AC50Hz rated working voltage 690V and under., Rated working current from 1.5A to 1600A. Also as to the circuit of Non frequent making and breaking in the normal conditions.

 

The breaker has two types according to the different breaking capability: N type (general), H type (high breaking)

The breaker will be installing vertically as well as horizontally. The wiring way is 1\3\5 connect to power cord, 2\4\6 connect to Load wires.

The breaker have Isolation function, sign with ---\\.

The breaker standards:

IEC60947-1 and GBT14048.1

IEC60947-2 and GBT14048.2

IEC60947-4 and GBT14048.4

IEC60947-5-1 and GBT14048.5