To provide a sense of security for family members when using electricity, it is necessary to choose a hard core circuit breaker 21 to prevent short circuit hazards, overheating, and overload

Quality comes from focus and diligence, resulting in excellence. By creating six core factors and refining a mature production quality control system.

The large capacity arc extinguishing chamber has a sensitive response and can quickly block the current within 0.04 seconds of a short circuit, ensuring the safety of household electricity use.