The circuit breaker and switch

1. Switches need to be manually turned on or off because they are not automatic while circuit breakers just trips off on certain conditions.

2019-05-16 More

Miniature Circuit Breaker working conditions

1), the ambient air temperature limit does not exceed +40 °C, the lower limit is not less than -5 °C, and the average temperature of 24h doe

2018-03-14 More