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IEC current limiting back-up fuse CMF

Motor circuit protection

Fuse-links type CMF are designed to protect motor circuits against thermal and dynamic effects of short-circuit currents.

Key benefits

  • Special design of fuse-links resistant to cyclical load typical for motor applications
  • Continuous protection and reliable operation guaranteed by robust design and compliance with newest IEC standards
  • Compatibility with other ABB products provides fast and accurate product selection
  • Outdoor sealing included in standard version, designed and tested for harsh conditions

Key features

  • Rated voltages up to 12 kV with rated currents of 63 A - 315 A
  • For indoor and outdoor applications
  • Designed and type tested acc. to IEC 60282-1
  • Fuse type: Back-up
  • Striker 80 N (medium type)
  • Equipped with Temperature Control Unit – additional protection against thermal stresses in small enclosures

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