What to do if the circuit breaker won't rack in or out on my Eaton Power Xpert UX 12?
- RRobert BirdAug 19, 2025
If the circuit breaker won't rack in or out of the panel and the racking handle seems jammed, it could be due to the carriage electro-mechanical interlock being fitted without the 58-pin socket being plugged in, or the absence of control voltage. Connect the 58-pin socket and apply the appropriate control voltage to resolve this.