The 3-pole frame accepts a trip unit adjustable between 150 A and 1 200 A, so the same breaker body can be tuned to different load sizes within that window. Short-circuit breaking capacity is specified per voltage level: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V.
Panel Fit and Auxiliary Configuration
Power loss at full rated current is 13.5 W maximum — low enough that ventilation slots in the enclosure cover are adequate; no forced cooling required for a single breaker in a typical panel. The trip indicator and voltage trigger are present, so a remote status contact or PLC digital input can capture the trip event without an add-on module.
