SQD Circuit Breaker Mechanism Rotary Handle 400A Mechanism 9421 LR4 9421LR4
MFG Part#9421LR4
DSG#71268
SQD Circuit Breaker Mechanism Rotary Handle 400A Mechanism 9421 LR4 9421LR4
MFG Part#9421LR4
DSG#71268
- Square D™ Circuit Breaker Operating Mechanism, Long Shaft, Series: 9421L, NEMA 1/3R/12 NEMA Rating, Rotary Handle Handle/Operation, For Use With: LAL/LHL, Q4L Series 400 A Circuit Breaker