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URC offers a complete retrofit kit for theĀ Brown Boveri & CIE(BBC) model CLS47-630 & 1600 circuit breaker. The conversion kit is designed to replace the obsolete over-current release model TG23 thermal release electro-mechanical series trip units.

The kit includes the AC-PRO trip unit, mounting brackets and hardware, wiring, copper detailing to replace the current carry path that was removed along with the TG23 over-current thermal release series trip devices, three dual-tapped CTs, magnetically-latched actuator and detailed Installation and Instruction Manuals.

AC Circuit Breakers




Please visit our Kit Ordering Guide page and use the interactive online ordering system to determine the exact kit you need. You can also Contact Us if you need assistance