072734 PKZM0-1 Manual motor starter 0,63-1A 0,25kW

Eaton Moeller PKZM0-1 Motor-Protective Circuit Breaker

The Eaton Moeller® PKZM0-1 is a robust motor-protective circuit breaker designed to safeguard motors and circuits from overloads and short circuits while ensuring phase failure protection. Engineered for reliability, it combines advanced features with user-friendly installation and operation.

Key Features:

• Motor Protection:

  • Adjustable overload release for fine-tuned protection (range: 0.63–1A).
  • Non-delayed short-circuit release for immediate response.
  • Tripping characteristic: Class 10A for precise operation.

• Design & Connectivity:

  • Compact 3-pole design with a 45mm front installation dimension.
  • Screw terminals ensure secure connections.
  • Easy DIN rail or snap-fit mounting for seamless integration.

• Durability & Safety:

  • Finger-proof and back-of-hand protection (IP20) as per EN 50274 standards.
  • High mechanical and electrical endurance with 100,000 operations.
  • Phase failure sensitivity in compliance with IEC/EN 60947-4-1.

• Versatility:

  • Rated for use with motors up to:
    • 0.25kW @ 400V AC-3.
    • 0.55kW @ 690V AC-3.
  • Operates at a wide range of voltages (up to 690V).
  • Compatible with motors of efficiency class IE3.

Specifications:

• Electrical Ratings:

  • Rated operational current: 1A.
  • Rated short-circuit breaking capacity: 150kA at 400V.
  • Operating frequency: 50–60Hz.

• Environmental Conditions:

  • Operating temperature: -25°C to 55°C.
  • Storage temperature: -40°C to 80°C.
  • Altitude tolerance: Up to 2000m.

• Certifications:

  • UL, CSA, CE, VDE 0660, ATEX, IEC/EN 60947-4-1 compliant.
  • Meets requirements for use in hazardous and explosive environments.

Additional Features:

• Actuator Type: Turn button for straightforward operation.
• Accessories: Compatible with auxiliary contacts, voltage releases, and clip plates (sold separately).
• Advanced Shock Resistance: Withstands up to 25g mechanical shock per IEC/EN 60068-2-27.

The PKZM0-1 motor-protective circuit breaker is a versatile, efficient, and reliable solution for safeguarding motor applications, offering unmatched performance and compliance with international standards. Perfect for industrial environments requiring robust motor protection.