Three-pole, rated 100 A continuous at 40 °C, with a breaking capacity of 121 kA at 240 V and 75.6 kA at 415 V.
The 100 A rating holds flat from 40 °C up to 50 °C, then derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. Physical footprint: 76.2 mm wide (3 inches), 130 mm tall, 70 mm deep. The 70 mm depth means it won't hit the gland plate on a 200 mm deep enclosure, but check clearance for the shunt trip (STL) and auxiliary switch wiring exiting the top or bottom.
Built-in auxiliary and release options
That means you can remote-trip the breaker from an E-stop or a PLC output, and get status feedback — open/closed and tripped — back to the control system. No undervoltage release on this variant, so if you need UVR for a safety circuit, this isn't the order code. The trip indicator and voltage trigger are present, giving a local mechanical flag and a voltage signal when the breaker trips.