Product Name: CIRCUIT BREAKER Category: BREAKER Model NO. F360-2 F360 TYPE F360 RESIDUAL CURRENT CIRCUIT BREAKER Application Scope Type DLF360 Residual Current Circuit Breaker without Over current protection conforms to the standards of GB16916.1, IEC61008, BS4293 ect. It is used in the circuits of AC50-60HZ, single phase 240(220v), three phases 415v(380v)in industrial &mining enterprises, Commercial buildings and housing for protection of personal electric shock hazard and electric equipment and for unfrequent switchover of circuits under normal conditions. Structure And Operation Principle 1. Structure Type DLF360 Residual Current Circuit Breaker consists of zerophase Sequence current transformer, electromagnetic release, operation device, contactor system, arc-extinguishing device, insulation shell etc. 2. Operation principle When the circuit works normally, residual current operated circuit breaker is in "on" position. When leakage or electric shock hazard occurs in the circuit, the current transformer puts out a signal to make electromagnetic release work, and cut off power source within 0.1second to prevent leakage.