An RCCB, or Residual Current Circuit Breaker, is an electrical safety device that detects and interrupts an electrical circuit when there is a leakage current to the ground. It is designed to protect people and equipment from electric shocks, fires, and other hazards caused by faulty wiring, insulation failure, or accidental contact with live parts. The RCCB is a leakage current sensing device that can automatically measure and disconnect the circuit whenever a fault occurs, or the current exceeds the rated sensitivity. In combination with an MCB or fuse, RCCBs ensure protection against electric shock caused by indirect contact.

Changan Electric can currently provide you with a variety of different types of RCCB (such as AC, A, S, B) to meet the needs of different application scenarios. Welcome to consult, order, and wholesale.