Circuit Breakers and Accessories
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Trip Type
- Fixed thermal, fixed magnetic
- Non-Interchangeable
- Common breaker trip
- Thermal-magnetic
- T-M (Fxd-Fxd) TU
- 5-10X /n
- 10-20X /n
- 3-5X /n
- Common
- Fixed thermal, adjustable magnetic
- Independent
- Interchangeable thermal-magnetic
- Electronic LSI
- Electronic LS
- Electronic LSIG
- T-M (Fxd-Adj) TU
- Trip flag
- Thermal magnetic
- Adjustable thermal, adjustable magnetic
- Adjustable thermal, fixed magnetic
- Trip-to-center
- Non-interchangeable thermal-magnetic
- 2-3X /n
- 8-12X /n
- Adjustable
- Non-interchangeable
- Non-interchangeable magnetic only
- Electronic LSG
- Magnetic only
- PXR 10 LSI
- PXR 20 LSI
- Common trip
- Electronic ALSIG with maintenance mode
- Model A trip
- Non-interchangeable thermal magnetic
- Electronic LI
- Frame only (no trip)
- Interchangeable
- PXR 20 LSIG
- PXR 25 LSI
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About Circuit Breakers and Accessories
Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.