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Eaton WMZS1D20 is a 20 A single-pole thermal-magnetic miniature circuit breaker for 277/480 VAC systems. It functions as a supplementary, current-limiting protector with a D trip curve and a 10 kAIC interrupting rating to provide overcurrent protection in panel and control circuits. The compact unit mounts on DIN rail, uses screw terminations for 18 to 8 AWG conductors, and meets UL 1077, CSA C22.2 No. 235, IEC 60947-2, CE and RoHS.
Supplementary current-limiting protector; UL 1077 recognized; replacement FAZ-D20-1-SP
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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