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Motor Protective Circuit Breaker PKZM01-1 | 1 A Rated Current | 60 kA Short-Circuit Rating | Snap-On Mounting by Eaton
Protect your motors with the PKZM01-1 motor protective circuit breaker, featuring a 1 A rated current and 60 kA short-circuit rating—ideal for industrial and commercial applications. Built for efficiency, it offers snap-on mounting and phase-failure sensitivity, ensuring reliable motor protection.
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Product Name/Title: Motor Protective Circuit Breaker PKZM01-1 | 1 A Rated Current | 60 kA Short-Circuit Rating | Snap-On Mounting by Eaton
Brand: Eaton
SKU: Y7-278479
Alternatively Known As: Motor Protective Circuit Breaker PKZM01, Eaton Motor Circuit Breaker, PKZM01 Motor Protector
Technical Specifications
- Rated operational power: 0.25 kW at 380/400 V, 50 Hz
- Rated operational current (Ie): 1 A
- Overload release current setting: 0.63 - 1 A
- Rated impulse withstand voltage (Uimp): 6000 V AC
- Operating frequency: 25 operations per hour
- Pollution degree: 3
- Overvoltage category: III
- Shock resistance: 25 g mechanical, IEC/EN 60068-2-27
- Terminal capacity: 1 x (1 - 6) mm² flexible with ferrule, 2 x (1 - 6) mm² solid
- Tightening torque: 1.7 Nm for screw terminals
- Ambient operating temperature range: -25 °C to 55 °C
- Mounting: Snap-on IEC/EN 60715 top-hat rail (7.5 or 15 mm height)
- Short-circuit current rating: 60 kA DC up to 250 V DC
- Dimensions (H x L x W): 90mm x 93mm x 45mm
- Weight: 0.261 kg
Key Features
- Phase-failure sensitivity according to IEC/EN 60947-4-1
- Three-pole motor protective circuit breaker
- Push button actuator type
- Finger and back-of-hand proof protection (EN 50274)
- Can be snapped onto IEC/EN 60715 top-hat rail
- Overload trigger with tripping class 10 A
- Short-circuit current rating up to 60 kA DC at 250 V DC
- Temperature compensation ≤ 0.25 %/K for residual error
- Mechanical and electrical lifespan of 50,000 operations
Professional Installation Requirements
- Installation must be performed by a qualified electrician following local electrical codes and Eaton installation guidelines to ensure safety and compliance.
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 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Protects motors from damage, reducing waste and extending equipment life
- Supports energy-efficient motor operation by preventing overloads
- Durable design reduces need for frequent replacements
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller PKZM01 Motor-Protective Circuit-Breaker is available for immediate purchase, ideal for industrial motor protection applications.
