ETC-12: Full Function Trip Kits

Masterpact MP Breaker Retrofit

ETC-12 trip kits and retrofit systems feature tested and patented, full-function trip units designed to update both obsolete and current model trip units for virtually every 480V/600V power circuit breaker.  ETC trip units are designed to provide rich features and rock-solid performance in mission critical environments, where downtime is not an option.

Option 1: Replace Your Trip Unit

Choose your current model trip unit:

Option 2: Retrofit Your Circuit Breaker

Choose your breaker manufacturer:

Don’t see your manufacturer listed?
Many manufacturers of circuit breakers have consolidated over the years. Contact us if you don’t find what your looking for online.