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Motor Protection Circuit Breaker PKZM4-40 | 40A Rated Current | Phase-Failure Sensitivity | Easy Operation by Eaton
The PKZM4-40 motor protection circuit breaker features a 40A rated current and phase-failure sensitivity—ideal for industrial and commercial electrical installations. Built for reliable motor protection, it includes a turn button actuator for easy operation and secure screw terminals for safe connections.
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Product Name/Title: Motor Protection Circuit Breaker PKZM4-40 | 40A Rated Current | Phase-Failure Sensitivity | Easy Operation by Eaton
Brand: Eaton
SKU: Y7-222354
Alternatively Known As: Motor Protection Circuit Breaker PKZM4-40, Eaton Motor Circuit Breaker, PKZM4 Motor Protector, Motor Starter Circuit Breaker
Technical Specifications
- Dimensions (H x L x W): 140mm x 160mm x 55mm
- Weight: 1.136 kg
Key Features
- Three-pole motor-protective circuit breaker with phase-failure sensitivity
- Turn button actuator type for easy operation
- Screw terminals for secure electrical connections
- Rated operational current up to 40 A with overload release current setting from 32 to 40 A
- High short-circuit current rating up to 60 kA DC at 250 V DC
- Suitable for mounting on IEC/EN 60715 top-hat rail
- Protection against direct contact when actuated from front (finger and back-of-hand proof)
- Temperature compensation for operating range -5 to 40 °C
- Mechanical and electrical lifespan of 30,000 operations
- Shock resistance of 15 g according to IEC/EN 60068-2-27
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with safety standards and proper operation.
Applications
- Motor protection in industrial and commercial electrical installations
- Branch circuit protection for motors with efficiency class IE3
- Group installations requiring manual type E branch circuit protection
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Supports energy-efficient motor operation by providing reliable motor protection
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller PKZM4-40 Motor-Protective Circuit-Breaker is available now for immediate purchase. Ideal for industrial motor protection and branch circuit applications.
