Eaton BQC220215 Miniature Circuit Breaker (MCB) is an Eaton‑manufactured miniature circuit breaker used to protect electrical circuits from overcurrent by interrupting the current when a fault occurs. The part number BQC220215 uniquely identifies this specific MCB model. In electrical installations, MCBs provide branch‑circuit protection and help prevent damage to wiring and devices by safely opening the circuit during overloads.
