PRODUCT DESCRIPTION
EATON CORPORATION 166531 - PKE32 Electronic Motor Protective Circuit Breaker
The EATON PKE32 electronic motor protective circuit breaker provides robust and precise protection for three-phase AC motors against overload, short-circuit, and phase failure. Utilizing advanced electronic wide-range overload release technology, it ensures accurate thermal protection and high short-circuit breaking capacity for demanding industrial motor control applications. This device is engineered for integration into industrial control panels, motor control centers, and machinery requiring reliable motor circuit protection.
Technical Specifications:
- SERIES/FAMILY: PKE Series (PKE32 Frame)
- COMPONENT TYPE: Electronic Motor Protective Circuit Breaker
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT: 8 - 32A (Adjustable via XTU-32 electronic release)
- RATED OPERATIONAL VOLTAGE: Up to 690VAC, Three-Phase
- RATED INSULATION VOLTAGE: 690V
- RATED IMPULSE WITHSTAND VOLTAGE: 6kV
- SHORT-CIRCUIT BREAKING CAPACITY: 50kA at 400VAC, 10kA at 690VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: PKE32
- ACTUATION: Rotary handle
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- OVERLOAD RELEASE: Electronic, adjustable (CLASS 5-30)
- SHORT-CIRCUIT RELEASE: Fixed magnetic
- TRIP INDICATION: Mechanical status indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- MOUNTING STYLE: 35mm DIN Rail mountable
- OPERATING TEMPERATURE: -25°C to +55°C
- COMPATIBILITY/APPLICATION:
- MOTOR PROTECTION: Three-phase AC motors
- SYSTEM INTEGRATION: Industrial control panels, motor control centers (MCCs), machinery requiring IEC 60947-2 and IEC 60947-4-1 compliance