MCCB (Moulded Case Circuit Breaker)

About US
Zhejiang Yowa Electric Co., Ltd. Located in Qianjin Industrial Zone, Wengyang Town, Yueqing, Wenzhou, Zhejiang, China. Our company mainly produce contactor, AC Contactor, circuit breaker, MCB, MCCB, Soft starter and other low-voltage electrical products. All of our products comply with international quality standards.

Application
DZ20 series molded case circuit breaker (hereinafter referred to as circuit breaker) is suitable for circuit of AC 50Hz (or 60Hz), rated insulation voltage 660V, rated working voltage 380V (400V) or below and rated current from 16A to 1250A. The circuit breakers take the role of infrequent turn-on or turn-off and infrequent motor start-up. The breakers have over-load, short-circuit and under-voltage protection performances so to protect the circuit and power appliance from damage. The breaker could be installed vertically(upright) or horizontally(transverse). The breaker could not be wired adversely, 1, 3 and 5 can only be connected with power line, 2, 4 and 6 con only be connected with load line.