Components: The main components of a fixed frame type circuit breaker are: circuit breaker body, trip unit and accessories. The components of a draw-out frame type circuit breaker mainly include: a circuit breaker body, a moving part, a fixed part, a trip unit and an accessory.

14.4V Drill Screwdriver Li-ion

Cordless Drill Set,Drill Screwdriver,Electric Screwdriver Drill,Cordless Screwdriver Drill

ZHENGYANG TECHNOLOGY CO.,LTD , https://www.supraone.com