Line protection breaker, 160 A frame, TM240 release
Breaking capacity runs 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V, which covers most low-voltage distribution faults across common supply voltages.
Thermal derating matters above 55 °C
At 55 °C it derates to 153.6 A, at 60 °C to 150.4 A, at 65 °C to 147.2 A, and at 70 °C to 144 A. An enclosure with internal ambient above 50 °C needs a de-rated load schedule or forced ventilation to stay within the thermal curve.
Footprint is 130 mm tall, 101.6 mm wide, 70 mm deep.
