Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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  • Appleton
  • Square D
Discontinued
Square D
Circuit breaker, PowerPacT H, 50A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, CA
MFR: Schneider Electric
MFR #: HGA260505
UPC: 785901834236
Item #: 1084791
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Circuit breaker, PowerPacT H, 25A, 2 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, BC
MFR: Schneider Electric
MFR #: HGA260254
UPC: 785901754435
Item #: 74070
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Motor circuit protector, LA, LH, Q4, unit mount, 400A, 3 pole, 22 kA, 600 VAC, 10 kA, 250 VDC
MFR: Schneider Electric
MFR #: LAL3640033M
UPC: 785901358398
Item #: 965074
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HGL36110C
UPC: 785901702474
Item #: 212224
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, interchangeable trip units
MFR: Schneider Electric
MFR #: JGL36250T
UPC: 785901583264
Item #: 250399
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HGL36015T
UPC: 785901414971
Item #: 256905
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
LAL3640022M Motor Circuit Breaker, 400 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LAL3640022M
UPC: 785901848370
Item #: 86627
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Circuit breaker, PowerPacT H, 40A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, shunt
MFR: Schneider Electric
MFR #: HDL26040SA
UPC: 785901564003
Item #: 39931
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D by Schneider Electric
PowerPact Q - molded case circuit breaker - 2-pole - 10 kA - 240 V - 200 A
MFR: Schneider Electric
MFR #: QBP22200TP
UPC: 785901415466
Item #: 141124
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Surge protection device, Surgelogic, type IESE, 10A, 120 V, DIN rail mount, active tracking filter
MFR: Schneider Electric
MFR #: HFNF120IESE010
UPC: 785901290353
Item #: 971440
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Square D
Mini circuit breaker, QO, 15A, 1 pole, 120VAC, 10kA, 30mA grd fault B, bolt on mount, aux switch 1A
MFR: Schneider Electric
MFR #: QOB115EPD1200
UPC: 785901833321
Item #: 873571
Available to Order
Phone: 1-855-999-2372 Email Contact Us
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Discontinued
Appleton
Ground Indicator; 3/4 Inch NPT, 250 Volt AC
MFR: Appleton Electric
MFR #: AEPGI50
UPC: 781381923996
Item #: 64597
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Phone: 1-855-999-2372 Email Contact Us
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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.