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
BAB3020C Miniature Circuit Breaker, 20 Amp, 3 Pole, 120/240V
MFR: Eaton
MFR #: BAB3020C
UPC: 786679304334
Item #: 828969
Available to Order
$369.15 each
Availability
Location Available Qty
Eaton
Eaton breaker, Quicklag handle lock,Padlockable,PB,Single-pole, two-pole, three-pole
MFR: Eaton
MFR #: QL123PLOFF
UPC: 786679137925
Item #: 40338
Available to Order
$100.38 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Single-Pole 20 A, (2) Two-Pole 15 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC215220
UPC: 786676005982
Item #: 1116969
Available to Order
$307.28 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 10A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23310
Item #: 1019763
Available to Order
$325.19 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 30A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52330
Item #: 1264726
Available to Order
$382.82 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 40A, 3 pole, 208Y/120VAC, 10kA, bolt on, 6mA grd fault A, pigtail [TAA]
MFR: Schneider Electric
MFR #: QOB340GFI
UPC: 785901167280
Item #: 503899
Available to Order
$965.03 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 2A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23302
Item #: 1037505
Available to Order
$325.19 each
Availability
Location Available Qty
Eaton
QB1030GF Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QB1030GF
UPC: 786680222429
Item #: 899771
Available to Order
$517.86 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Residual current circuit breaker (RCCB), Multi9 ID, 2P, 25A, AC type, 30mA
MFR: Schneider Electric
MFR #: M9R11225
Item #: 664387
Available to Order
$225.97 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 40A, B curve, 5kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21340
Item #: 954590
Available to Order
$334.47 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 63A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42363
Item #: 980262
Available to Order
$360.51 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
PowerLogic PM8000 - 89RD Remote display 96x96mm, with 3m cable + mount acc
MFR: Schneider Electric
MFR #: METSEPM89RD96
Item #: 724765
Available to Order
$1371.29 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BPR, 3P, 1A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F53301
Item #: 964505
Available to Order
$397.34 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 16A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22216
Item #: 792914
In Stock -
$225.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 4A, C curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21104
Item #: 943620
In Stock -
$187.87 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 8A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21108
Item #: 980771
Available to Order
$104.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 16A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21216
Item #: 886126
Available to Order
$404.66 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BPR, 1P, 30A, C curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52130
Item #: 1036144
Available to Order
$122.11 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 40A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22140
Item #: 1025344
Available to Order
$114.59 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
surge arrester cartridge, Multi9 PRD1 75r, 1P, 400 V
MFR: Schneider Electric
MFR #: M9LC550
Item #: 1306326
Available to Order
$60.95 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Multi9 - terminals for M9XU comb busbar - set of 4
MFR: Schneider Electric
MFR #: M9XUPC04
Item #: 888433
Available to Order
$192.85 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 25A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52225
Item #: 1298136
Available to Order
$252.95 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 6A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21106
Item #: 953199
Available to Order
$104.27 each
Availability
Location Available Qty
Eaton
FAZ-B50/3-NA Miniature Circuit Breaker, 50 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-B50/3-NA
Item #: 983958
Available to Order
$535.17 each
Availability
Location Available Qty
Square D
HOM250GFICP Homeline Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM250GFICP
UPC: 785901875895
Item #: 258506
Available to Order
$498.02 each
Availability
Location Available Qty
SQUARE D
HOM2110 Homeline Miniature Circuit Breaker, 110 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2110
UPC: 785901114826
Item #: 326237
Available to Order
$437.59 each
Availability
Location Available Qty
SQUARE D
HOMT215250 Homeline Quad tandem circuit breaker, Homeline, 1 x 2 pole at 15A, 1 x 2 pole at 50A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT215250
UPC: 785901039563
Item #: 855210
Available to Order
$207.21 each
Availability
Location Available Qty
Square D
QO115EPD1200 Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO115EPD1200
UPC: 785901218968
Item #: 1034442
Available to Order
$654.32 each
Availability
Location Available Qty
SQUARE D
QO120VH1021 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120VH1021
UPC: 785901166108
Item #: 363050
Available to Order
$332.67 each
Availability
Location Available Qty
Square D
Tandem mini circuit breaker, QO, 1 x 1 pole at 15A, 1 x 1 pole at 30A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO1530
UPC: 785901412847
Item #: 82954
Available to Order
$85.72 each
Availability
Location Available Qty
SQUARE D
QO115VHGFI Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO115VHGFI
UPC: 785901520603
Item #: 390661
Available to Order
$571.23 each
Availability
Location Available Qty
SQUARE D
QO120PL5392 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120PL5392
UPC: 785901088134
Item #: 207516
Available to Order
$101.50 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, plug in, ring
MFR: Schneider Electric
MFR #: QO1155237
UPC: 785901636595
Item #: 585239
Available to Order
$44.73 each
Availability
Location Available Qty
SQUARE D
QO120PL5393 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120PL5393
UPC: 785901404729
Item #: 166656
Available to Order
$166.21 each
Availability
Location Available Qty
SQUARE D
QO125VH Circuit Breaker, 25 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO125VH
UPC: 785901371793
Item #: 253397
In Stock -
$96.37 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, Series G: Hardware and Miscellaneous (incl. Locks and Interlocks), DIN Rail Adapter, Three- or Four-pole, Used with EG and GD
MFR: Eaton
MFR #: EGGDDIN
UPC: 786685953335
Item #: 638974
Available to Order
$38.05 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, Metal handle, Power Defense, 4 ft., NEMA 4/4X, Frame 6
MFR: Eaton
MFR #: PDG6XFS04X
UPC: 786689323448
Item #: 1295632
Available to Order
$772.52 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 45A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0045TFFJ
UPC: 786679247990
Item #: 1223355
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 50A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0050TFFJ
UPC: 786679243633
Item #: 1221050
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13G0100TFFJ
UPC: 786679317983
Item #: 1091495
Available to Order
$524.41 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 90A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0090TFFJ
UPC: 786679207741
Item #: 1253234
Available to Order
$748.97 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, Single-pole, 30A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD1030L
UPC: 786685981000
Item #: 720186
Available to Order
$752.20 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Fixed thermal, fixed magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, Walking beam provisions, 50/60 Hz
MFR: Eaton
MFR #: HFD3100LW02
UPC: 786680172885
Item #: 1224117
Available to Order
$2754.52 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, J-Frame, Frame J-K, Series C, NEMA 1/3R/12, 3 ft
MFR: Eaton
MFR #: F2S03HP
UPC: 786685979113
Item #: 994856
Available to Order
$1047.74 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, S2 Handle mechanism, Frame LG, Black/blue, Series G, NEMA 4/4X, 12 in, 12, Inch
MFR: Eaton
MFR #: LGHMVD12BX
UPC: 786685293707
Item #: 330232
In Stock -
$425.94 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, S2 Handle mechanism, Frame JG, Black/blue, Series G, 24 in, 24, Inch
MFR: Eaton
MFR #: JGHMVD24B
UPC: 786685293608
Item #: 378874
Available to Order
$404.99 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism Complete Kit, JG-Frame, Frame J-K, Red/yellow, Series G, 6, Inch
MFR: Eaton
MFR #: JGHMVD06R
UPC: 786685293530
Item #: 70140
Available to Order
$311.89 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, 50/60 Hz, 100% rated
MFR: Eaton
MFR #: LGH3250FAGC
UPC: 786685291307
Item #: 1224483
Available to Order
$10298.51 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.