ABB KT5S8 is a shunt-trip accessory for Tmax family molded-case circuit breakers (MCCBs), enabling remote tripping of the breaker when energized. It features a 24 V AC/DC coil for remote actuation and is designed for use with ABB Tmax MCCBs in control and protection schemes. The KT5S8 is part of ABB's lineup of Tmax accessories, providing a reliable remote-trip option for ABB low-voltage protection architectures.
