EXT 500 Thermal Circuit Breaker
Circuit Breakers
The EXT series is not recommended for new designs. Please refer to the Mini 100 Series for new projects.
Sensata Technologies’ EXT 500 Series of circuit breakers are designed for wiring harness protection in 12 Volt automotive applications. The device protects circuits which occasionally experience momentary overloads and applications where self-resetting devices are preferred. The EXT 500 is sensitive to both over-current and over-temperature fault conditions. The unique arrangement of two opposing bimetallic elements results in a device that is insensitive to momentary overloads.
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Contact UsFeatures
- SAE Type 1 (cycling)
- Multiple bimetallic resistivities available
- Metal Encased
- Multiple terminal configurations available
- Ambient compensated
Benefits
- Can be mounted in the fuse block or elsewhere in the wiring harness
- Protected from abuse and contamination of the contact surface
- Meets longer life cycle requirements Typical Ambient Temperature Range-40ºC to 85ºC