Klöckner Moeller PKZM 1-0.4 motor protective circuit breaker complete with factory-mounted NHI 11 auxiliary contact block.
This classic 3-pole thermal-magnetic device provides adjustable overload protection in the 0.24–0.4 A range plus instantaneous short-circuit protection. Ideal for small motors.
Features the familiar red OFF / black ON push buttons and a TEST button.
The side-mounted NHI 11 adds one normally-open and one normally-closed auxiliary contact.
Clean, ready-to-install unit for industrial control panels or as a direct replacement.
- Manufacturer: Klöckner Moeller (now Eaton)
- Type / Catalog: PKZM 1-0.4
- Poles: 3
- Thermal overload setting range: 0.24 – 0.4 A
- Magnetic short-circuit trip: approx. 4.8–5.6 A
- Rated operational voltage: up to 690 V AC
- Auxiliary contact: NHI 11 (1 NO + 1 NC)
- Auxiliary contact ratings: typical 5 A / 600 V AC (pilot duty)
- Actuator: Push-button (red O / black I) + yellow TEST button
- Terminals: Screw type
- Mounting: 35 mm DIN rail
- Standards: IEC/EN 60947-4-1, UL / CSA listed equivalents in the series
- Serial / Date code visible: Ser.-No. 03
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