Motor protection breaker with 100 kA SCCR
Its 100 kA breaking capacity at 400 V (also rated 100 kA at 240 V, 500 V, and 690 V) means it can safely interrupt fault currents up to that level without upstream fuses needing to clear first — a key spec for panel SCCR compliance under UL 508A.
At 45 mm wide and 97 mm deep, it occupies a single modular slot — fits standard distribution panels without crowding adjacent devices. Spring-loaded terminals on the main circuit accept 2x (0.5 to 2.5 mm²) solid or stranded copper, so no screw torque verification needed during commissioning.
Motor sizing and auxiliary ratings
Rated motor power is 0.2 kW at 230 V and 0.5 hp at 575/600 V — sized for fractional-horsepower drives, small pumps, or conveyor motors in that power band. Auxiliary contact ratings cover common control voltages: 1 A at 24 V, 0.5 A at 120/125/230 V, and 0.15 A at 60 V — enough to signal a PLC input or energize a contactor coil through the breaker's status contact.
