1 The Scope of Application

B3D series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology. The circuit breaker consists of shell, operating mechanism, contact arc extinguishing system and hydraulic solenoid tripping device and other parts.The circuit breaker is used in AC 50 Hz / 60 Hz, rated voltage AC 240 V equipment network circuit.lt is mainly used for a variety of equipment and lines to provide accurate and reliable short circuit and overload protection.

Complying with ： UL489.

2 Basic parameters