Circuit Breakers
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Trip Type
- Fixed thermal, fixed magnetic
- Non-Interchangeable
- Thermal-Magnetic
- Common breaker trip
- T-M (Fxd-Fxd) TU
- Thermal-magnetic
- 5-10X /n
- 10-20X /n
- THERMAL-MAGNETIC
- 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
- ELECTRONIC TRIP UNIT
- Non-interchangeable
- Non-interchangeable magnetic only
- Electronic LSG
- Magnetic only
- PXR 10 LSI
- PXR 20 LSI
- Common trip
- ELECTRONIC TRIP UNIT WITH LCD DISPLAY
- 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
- THERMAL MAGNETIC TRIP UNIT
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About Circuit Breakers
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.