Eaton WMZS3C30 is a molded case circuit breaker (MCCB) in a 3-pole configuration rated for 30 amps. It provides overcurrent protection for electrical circuits in distribution panels and related equipment, helping prevent damage from overloads and short circuits. The part number WMZS3C30 identifies this specific 3-pole, 30-amp model in Eaton’s breaker lineup.
