MCCB for motor protection — 100 A, ETU350M, high interrupting capacity
It carries an interrupting capacity of 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 52.5 kA at 690 V — figures that give it strong selectivity headroom in high-fault distribution panels.
Above that, it derates linearly: 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C. Maximum power loss is 75 W.
It also includes an undervoltage release (UVR) — the release is the 3VA9608-0BB25. The base switch itself is order code 3VA2110-7MN32-0AA0.
