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Retrofit AC-PRO Solid-State Circuit Breaker Trip Units

Developed for 600V class power circuit breakers, the AC-PRO solid-state trip unit is a true rms sensing overcurrent device. It comes standard with long-time, short-time, instantaneous, ground fault, and phase unbalance protections, any of which can be enabled to disabled with the exception of the long-time setting.

The AC-PRO trip unit has a programmable current transformer rating. By combining all these features in a single unit, the AC-PRO solid state power circuit breaker trip unit can work with a huge variety of circuit breakers; and simplifies the use, standardization, maintenance, training and spares supply for any electrical installation.

We’d be pleased to discuss your application and provide pricing information.You can contact us by online chat, email, or phone at 281-479-4555.