Breaking capacity is 242 kA at 240 V AC, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V. At typical 480 V distribution levels that 187 kA rating means it handles high-fault scenarios without cascading upstream — a real advantage in a main or subfeed position. Three-pole construction, line-protection design (no ground-fault monitoring, no undervoltage release, no communication function).
Depth of 86 mm leaves room for rear busbar connections in a typical switchboard.
