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TE Connectivity

UL1500 Ignition Protected Circuit Breakers

TE Connectivity offers an array of secondary circuit breakers (protectors) certified tTE UL1500o UL 1500 ignition protection requirements. Single- and multi-pole models are available, and current ratings range from 200 milliamps to 50 amps. The line includes both magnetic (magnetic-hydraulic) and thermal circuit breakers. Key features include:

Key Features:

  • Meet ignition protection requirements in accordance with UL 1500
  • 200mA through 50A current ratings on one through four pole magnetic breakers
  • 500mA through 40A current ratings on single pole thermal breakers
  • Broad range of mounting, actuator and termination options
  • Optional bottom marking of amperage available on thermal models
  • Magnetic and thermal types


  • Equipment in marine applications requiring secondary circuit breakers that meet the ignition protection requirements of UL 1500

See also:
UL1500 Ignition Protected Circuit Breakers(.pdf) for more product information, specifications, applications and ordering information.

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