100 A continuous, flat across the thermal range
Breaking capacity reaches 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, then 187 kA at 500 V, and 3.7 kA at 690 V. That 330 kA at 240 V covers high-fault utility feeds; the steep drop at 690 V means this breaker is not intended for 690 V motor circuits unless the available fault current is verified below 3.7 kA.
Motor protection design with phase failure detection
The auxiliary switch configuration is 1 auxiliary + 1 trip alarm switch HP. That gives one set of contacts for status feedback (open/closed) and one dedicated to trip indication, which is useful for remote alarm annunciation on a motor control center.
Dimensions: 86 mm depth, 105 mm width, 181 mm height. Maximum power loss is 10 W.
