Eaton WMZS1B07 B7 BIN181 is a 1-pole miniature circuit breaker rated for 7 A, built for 277/480 VAC systems. It provides overcurrent protection for a single-phase circuit by interrupting current during overloads or short circuits. This BIN181-designated unit is suitable for installation in electrical panels or enclosures where 1‑pole, 7 A protection is required in 277/480 VAC applications.
