PRODUCT DESCRIPTION
EATON CORPORATION 106905 - PKZM0 Series Motor Protective Circuit Breaker
This is a thermal-magnetic motor protective circuit breaker from the EATON PKZM0 series, designed for the protection and manual control of AC motors. It integrates overload and short-circuit protection functions into a single compact device, ensuring reliable operation and compliance with industrial safety standards for machinery and control panels.
Technical Specifications:
- SERIES/FAMILY: PKZM0
- COMPONENT TYPE: Motor Protective Circuit Breaker (MPCB) / Manual Motor Starter
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT: 6.3 - 10 A (Adjustable)
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 50 kA at 400V AC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- ACTUATION: Rotary handle (ON/OFF/TRIP indication)
- MOUNTING: DIN rail (35 mm)
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- PROTECTION TYPE: Thermal-magnetic (overload and instantaneous short-circuit)
- THERMAL RELEASE RANGE: 6.3 - 10 A (Adjustable)
- MAGNETIC RELEASE: Fixed, approximately 140 A (14 x In)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal protection)
- OPERATING TEMPERATURE: -25 to +55 °C
- MOUNTING POSITION: Any
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection and control of AC motors up to 4 kW (at 400V, 3-phase)
- STANDARDS: IEC/EN 60947-2, IEC/EN 60947-4-1
- INTEGRATION: Suitable for industrial control panels, machinery, HVAC systems, and pump applications.