PKZM0-0.63/AK Eaton Motor Protective Circuit Breaker

The Moeller PKZM0-0.63/AK is a manual motor protective circuit breaker for motor overload and short-circuit protection. Its adjustable thermal range spans 0.4–0.63 A, while the magnetic trip responds at 8.8 A, allowing coordination with applicable full-load current ratings. The device is rated for a 50 kA short-circuit current at 600 V AC and can be used with branch circuit fuses or breakers up to 600 A. This 0.63 A, 3P unit is UL listed and CSA certified. It is approved for group installations under NEC 430-53 and CEC rule 28-206, which can reduce the need for separate branch protection devices, lower costs, and save space in industrial control panels.