Eaton PKZM0-10 Motor-Protective Circuit Breaker with Screw Terminals

The Eaton PKZM0-10 is a motor-protective circuit breaker designed for motor circuit protection. It combines adjustable overload protection, fixed short-circuit response, and phase-failure sensitivity in a compact three-pole format for panel and machinery applications.

- Adjustable overload release from 6.3 A to 10 A responds to sustained overcurrent conditions in motor circuits.
- Fixed undelayed short-circuit release at 155 A provides rapid interruption during fault events.
- Phase-failure sensitivity supports protective response in phase-loss conditions.
- Front turn-button actua

- Rated operational current is 10 A with rated operational voltage up to 690 V.
- Rated operational power is 4 kW at AC-3e, 380/400 V, 50 Hz.
- Three-pole construction supports motor protection across three-phase circuits.
- Rated short-circuit breaking capacity reaches 150 kA at 400 V AC.
- Operating temperature range extends from -25 °C to 55 °C, with device protection rated IP20.

- Designed for motor protection in electrical control panels and machinery systems.
- Suitable for branch circuit or group installation contexts as stated in the manufacturer data.
- Also suitable for motors with efficiency class IE3.

- Main circuit termination uses screw terminals for wired installation where this connection style is specified.