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Motor Protective Circuit Breaker 2.5A | Three-Pole | Overload Trigger Class 10A | Snap-On Mounting by Eaton

BRAND: Eaton
SKU: Y7-72736
$167.60 List price: $208.90
+ −
30 Days Return Delivery Options
Motor protective circuit breaker rated at 2.5A, featuring three poles and overload trigger class 10A—ideal for industrial motor protection. Built for commercial electrical installations, it ensures safety and efficiency with a high short-circuit current rating of up to 65 kA.

Product Name/Title: Motor Protective Circuit Breaker 2.5A | Three-Pole | Overload Trigger Class 10A | Snap-On Mounting by Eaton

Brand: Eaton

SKU: Y7-72736

Alternatively Known As: Motor protective circuit breaker PKZM0, Motor circuit breaker 2.5A, Eaton PKZM0 breaker, Motor protection switch

Technical Specifications
  • Rated operational current (Ie): 2.5 A
  • Rated operational power at AC-3, 380/400 V, 50 Hz: 0.75 kW
  • Number of poles: Three-pole
  • Overload release current setting: 1.6 A to 2.5 A
  • Tripping characteristic: Overload trigger class 10 A
  • Rated operational voltage (Ue): up to 690 V
  • Short-circuit current rating: up to 65 kA with accessories
  • Operating frequency: 50-60 Hz
  • Terminal capacity: 1 x (1-6) mm² flexible with ferrule, 2 x (1-6) mm² solid
  • Mounting: Snap-on IEC/EN 60715 top-hat rail
  • Operating temperature range: -25 °C to 55 °C
  • Shock resistance: 25 g mechanical
  • Protection: Finger and back-of-hand proof (EN 50274)
  • Dimensions (H x L x W): 93mm x 76mm x 45mm
  • Weight: 0.287 kg
Key Features
  • Phase-failure sensitivity compliant with IEC/EN 60947-4-1 and VDE 0660 Part 102
  • Three-pole motor protective circuit breaker
  • Screw terminal connections with 1-6 mm² capacity
  • Overload trigger with tripping class 10 A
  • Rated operational current of 2.5 A
  • Rated operational power up to 0.75 kW at 380/400 V, 50 Hz
  • High short-circuit current rating up to 65 kA with accessories
  • Mechanical and electrical lifespan of 100,000 operations
  • Suitable for mounting on IEC/EN 60715 top-hat rail
  • Operating temperature range from -25 °C to 55 °C
  • Protection against direct contact when actuated from front (EN 50274)
Professional Installation Requirements
  • Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into motor control circuits.
Applications
  • Motor protection in industrial and commercial electrical installations
  • Branch circuit protection for motors with efficiency class IE3
  • Group installations requiring motor protective circuit breakers
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enhances motor efficiency and safety, 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 2.5A is available for immediate purchase, ideal for industrial motor protection applications.

Product specifications (skuPage.072736.pdf, 78 Kb) [Download]

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