'CP30F Series' Circuit Protector for Improving Safety and Wiring Workability

摘要

A circuit protector is a circuit-breaker that possesses both overcurrent protection and switch functions. Fuji Electric has developed the "CP30F Series" small circuit protector, which contributes to improving safety and wiring workability. It adopts a screw lift-up structure where its washer and terminal screw lift up when the terminal screw is loosened, and they are supported by its case and cover. It also utilizes an IP20 structure where the outside of the terminal screw is enclosed by the case and cover, ensuring that the fingertips of operators cannot touch the live part. This has made it possible to reduce the procedures required in wiring work from 6 steps to 2 steps, while also reducing the volume and footprint by 20%.