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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Eaton
QBHW2015 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2015
UPC: 786679392508
Item #: 63220
Available to Order
$531.32 each
Availability
Location Available Qty
SQUARE D
QO225GFI Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO225GFI
UPC: 785901562962
Item #: 83429
Available to Order
$489.46 each
Availability
Location Available Qty
Eaton
QBGFT2015 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBGFT2015
UPC: 786676026703
Item #: 418836
Available to Order
$872.36 each
Availability
Location Available Qty
Eaton
QBGFEP2020 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBGFEP2020
UPC: 786679145159
Item #: 15850
Available to Order
$1059.72 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 50A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3050FFG
UPC: 782114876367
Item #: 182804
In Stock -
$937.24 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36050
UPC: 785901598763
Item #: 88841
In Stock -
$1602.87 each
Availability
Location Available Qty
SQUARE D
HJA36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HJA36060U31X
UPC: 785901235873
Item #: 148782
In Stock -
$2295.87 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 225A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDL26225
UPC: 785901623182
Item #: 143574
In Stock -
$2873.06 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BPR, 1P, 1A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52101
Item #: 1153178
Available to Order
$126.96 each
Availability
Location Available Qty
Eaton
FAZ-D10/1-NA-SP Miniature Circuit Breaker, 10 Amp, 1 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D10/1-NA-SP
Item #: 47788
Available to Order
$148.48 each
Availability
Location Available Qty
Leviton
Load Center Door Padlock Kit For Nema1 Indoor Enclosures
MFR: Leviton
MFR #: LDRLK
UPC: 078477822852
Item #: 840523
Available to Order
$49.15 each
Availability
Location Available Qty
SQUARE D
HOMT1515250 Homeline Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 1 x 2 pole at 50A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT1515250
UPC: 785901377030
Item #: 94692
Available to Order
$191.27 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft flange-mounted handle mechanism, EG-Frame, Frame J-K, Series C, 3 ft
MFR: Eaton
MFR #: EHMFS03
UPC: 782116125913
Item #: 125068
Available to Order
$890.28 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
surge arrester, Multi9 PRD1 75r, 3P, 480 V
MFR: Schneider Electric
MFR #: M9L53480
Item #: 1289165
Available to Order
$276.19 each
Availability
Location Available Qty
Eaton
QBGFEP2030 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBGFEP2030
UPC: 786679145173
Item #: 94243
Available to Order
$1201.30 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 50A, 3 pole, 208Y/120VAC, 10kA, bolt on, 6mA grd fault A, pigtail [TAA]
MFR: Schneider Electric
MFR #: QOB350GFI
UPC: 785901690184
Item #: 194856
Available to Order
$965.03 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 30 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD3030
UPC: 786679305652
Item #: 3080
Available to Order
$2166.95 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH220
UPC: 786676373500
Item #: 138657
In Stock -
$320.02 each
Availability
Location Available Qty
Eaton
FAZ-C3/2-NA Miniature Circuit Breaker, 3 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C3/2-NA
Item #: 51865
In Stock -
$297.09 each
Availability
Location Available Qty
Eaton
Eaton Series C motor circuit protector, G-frame, GMCP, Magnetic only trip type, 150-300A trip rating, Three-pole, 30A, 480 Vac, 35 kAIC at 480 Vac, Copper, Line and load, Motor protection, NEMA size 1 starter
MFR: Eaton
MFR #: GMCP030H1C
UPC: 786679153840
Item #: 73175
In Stock -
$855.59 each
Availability
Location Available Qty
Eaton
BAB1050 Miniature Circuit Breaker, 50 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1050
UPC: 786679301500
Item #: 173807
Available to Order
$95.39 each
Availability
Location Available Qty
Eaton
FAZ-C5/3-NA Miniature Circuit Breaker, 5 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C5/3-NA
Item #: 73872
Available to Order
$434.51 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 16A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21116
Item #: 748096
Available to Order
$104.27 each
Availability
Location Available Qty
Eaton
FAZ-D2/2-NA Miniature Circuit Breaker, 2 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D2/2-NA
Item #: 59982
Available to Order
$326.70 each
Availability
Location Available Qty
Eaton
FAZ-C8/1-NA-SP Miniature Circuit Breaker, 8 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C8/1-NA-SP
Item #: 39396
Available to Order
$136.34 each
Availability
Location Available Qty
Eaton
FAZ-D30/2-NA Miniature Circuit Breaker, 30 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D30/2-NA
Item #: 64722
Available to Order
$312.89 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,25 A,10 kAIC, 14 kAIC,Three-pole,277/480 V,10-20X /n,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D25/3-NA
Item #: 10553
Available to Order
$422.47 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 8A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43308
Item #: 718401
Available to Order
$345.01 each
Availability
Location Available Qty
Eaton
FAZ-D20/2-NA Miniature Circuit Breaker, 20 Amp, 2 Pole, 480V
MFR: Eaton
MFR #: FAZ-D20/2-NA
Item #: 1392
Available to Order
$301.03 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker-supplementary protector,Single package,Medium levels of inrush current are expected,6 A,10 kAIC,Single-pole,125 Vdc per pole,5-10X/n,Q38,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C6/1-NA-DC-SP
Item #: 407530
Available to Order
$180.80 each
Availability
Location Available Qty
Eaton
Eaton breaker, Auxiliary contact module,FAZ-NA or FAZ-RT breakers,1NO-1NC
MFR: Eaton
MFR #: Z-IHK-NA
Item #: 106146
Available to Order
$169.78 each
Availability
Location Available Qty
SQUARE D
QDP32150TM Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDP32150TM
UPC: 785901511892
Item #: 33794
Available to Order
$1831.25 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL36070
UPC: 785901839866
Item #: 176297
Available to Order
$2253.46 each
Availability
Location Available Qty
Eaton
FAZ-D20/1-NA-SP Miniature Circuit Breaker, 20 Amp, 1 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D20/1-NA-SP
Item #: 49757
Available to Order
$148.48 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,6 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C6/2-NA-DC
Item #: 201738
Available to Order
$370.13 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-S
UPC: 078477814888
Item #: 1002659
Available to Order
$115.54 each
Availability
Location Available Qty
SQUARE D
Trip unit, PowerPact P, R, with rating plug, Micrologic 6.0P, LSIG protection, metering and advanced protection
MFR: Schneider Electric
MFR #: S164A
UPC: 785901886808
Item #: 117742
Available to Order
$12711.87 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 3 A, Id = 40 A
MFR: Schneider Electric
MFR #: GB2CB08
Item #: 19554
Available to Order
$45.14 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36090
UPC: 785901883722
Item #: 45981
Available to Order
$1826.18 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 10A, 1 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB110
UPC: 785901477495
Item #: 127403
Available to Order
$46.70 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 2A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23202
Item #: 751203
Available to Order
$225.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 25A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36025
UPC: 785901075103
Item #: 639979
Available to Order
$1695.90 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36080
UPC: 785901598794
Item #: 91404
Available to Order
$1826.18 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 30A, 3 pole, 208Y/120VAC, 10kA, plug in, 6mA grd fault A, pigtail [TAA]
MFR: Schneider Electric
MFR #: QO330GFI
UPC: 785901218975
Item #: 5979
Available to Order
$913.09 each
Availability
Location Available Qty
Eaton
Type BR Style 1-inch Main Circuit Breaker, Two-Pole, 175A, 120/240V, 25 kAIC, #2-300 kcmil Cu/Al at 60C or 75C
MFR: Eaton
MFR #: BWH2175
UPC: 786676449700
Item #: 161501
Available to Order
$903.60 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 5A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21205
Item #: 1069325
Available to Order
$225.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 10A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21210
Item #: 1014825
Available to Order
$225.05 each
Availability
Location Available Qty
Eaton
BAB3040HS Miniature Circuit Breaker, 40 Amp, 3 Pole, 240V
MFR: Eaton
MFR #: BAB3040HS
UPC: 786679509661
Item #: 181578
Available to Order
$1905.84 each
Availability
Location Available Qty

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.