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Motor Protective Circuit Breaker PKZM0-25 | 25 A Rated Current | Three-Pole Design | Turn Button Actuator by Eaton

BRAND: Eaton
SKU: Y7-46989
$229.10 List price: $285.50
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Protect your motors with the PKZM0-25 motor protective circuit breaker, featuring a rated current of 25 A and a three-pole design. Ideal for industrial applications, it ensures reliable motor protection with a turn button actuator and compliance with safety standards.

Product Name/Title: Motor Protective Circuit Breaker PKZM0-25 | 25 A Rated Current | Three-Pole Design | Turn Button Actuator by Eaton

Brand: Eaton

SKU: Y7-46989

Alternatively Known As: Motor Protective Circuit Breaker PKZM0, Eaton Motor Circuit Breaker, PKZM0-25 Motor Protector

Technical Specifications
  • Rated operational current (Ie): 25 A
  • Rated operational power at AC-3, 380/400 V, 50 Hz: 12.5 kW
  • Number of poles: Three-pole
  • Actuator type: Turn button
  • Overload release current setting: 20-25 A
  • Tripping characteristic: Overload trigger class 10 A
  • Rated impulse withstand voltage (Uimp): 6000 V AC
  • Short-circuit current rating: Up to 40 kA DC at 250 V DC
  • Terminal capacity (flexible with ferrule): 1 x (1-6) mm², 2 x (1-6) mm²
  • Terminal capacity (solid): 1 x (1-6) mm², 2 x (1-6) mm²
  • Tightening torque: 1.7 Nm for main cable, 1 Nm for control circuit cables
  • Operating temperature range: -25 °C to 55 °C
  • Mounting: Snap-on IEC/EN 60715 top-hat rail
  • Dimensions (H x L x W): 93mm x 76mm x 45mm
  • Weight: 0.294 kg
Key Features
  • Phase-failure sensitivity compliant with IEC/EN 60947-4-1 and VDE 0660 Part 102
  • Three-pole motor protective circuit breaker with turn button actuator
  • Finger and back-of-hand proof protection against direct contact (EN 50274)
  • Suitable for mounting on IEC/EN 60715 top-hat rail (7.5 or 15 mm height)
  • Electrical and mechanical lifespan of 100,000 operations
  • Operating frequency up to 40 operations per hour
  • Rated operational current of 25 A and rated operational power up to 12.5 kW at 400 V
  • Short-circuit current rating up to 40 kA DC at 250 V DC
  • Temperature compensation from -25 to 55 °C
  • Screw terminal connections with flexible and solid conductor capacity up to 6 mm²
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with safety standards and proper integration into electrical systems.
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
  • Enhances motor efficiency and protection, reducing energy waste and equipment damage
  • Durable design reduces replacement frequency and electronic waste
Warranty Information

Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.

Available Now

The Eaton Moeller PKZM0 Motor-Protective Circuit-Breaker 25A is available for immediate purchase, ideal for industrial motor protection applications.

Product specifications (skuPage.046989.pdf, 78 Kb) [Download]