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The Eaton WMZS3D03 is a 3 A, 3-pole thermal-magnetic miniature circuit breaker rated for 277/480 VAC. It provides supplementary overcurrent protection with a D trip curve and a 10 kA interrupting rating, and is recognized to UL 1077 and compliant with IEC 60947-2 and CSA C22.2. The unit mounts on DIN rail, uses standard box terminals for 18 to 4 AWG conductors, and has an IP20 nylon enclosure.
Supplementary protector, D-curve thermal-magnetic trip, direct replacement FAZ-D3-3
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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