MCCB for line protection — 100 A, 3-pole, high interrupting capacity
Three poles handle three-phase circuits, and the interrupting capacity reaches 121 kA at 240 V, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 3 kA at 690 V. The unit includes a communication function for integration into a higher-level monitoring or control system — useful for remote trip indication or load shedding. Ground-fault monitoring is built in via summation current formation on the L-conductor, so it can detect leakage without an external GFCI module.