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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Square D
Mini circuit breaker, QO, 50A, 3 pole, 120/240VAC, 10kA, bolt on, AC shunt
MFR: Schneider Electric
MFR #: QOB3501021
UPC: 785901494447
Item #: 41979
Available to Order
$565.50 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 80A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL26080
Item #: 640441
In Stock -
$948.72 each
Availability
Location Available Qty
Eaton
QC3040H Miniature Circuit Breaker, 40 Amp, 3 Pole, 240V
MFR: Eaton
MFR #: QC3040H
UPC: 786679240144
Item #: 114951
Available to Order
$600.60 each
Availability
Location Available Qty
Square D
QOB31001021 Miniature Circuit Breaker, 100 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB31001021
UPC: 785901031024
Item #: 40978
Available to Order
$713.34 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 35A, 2 pole, 120/240VAC, 10kA, bolt on, 6mA grd fault A, pigtail
MFR: Schneider Electric
MFR #: QOB235GFI
UPC: 785901509134
Item #: 1477532
Available to Order
$520.92 each
Availability
Location Available Qty
Square D
QBL32110 Molded Case Circuit Breaker, 110 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32110
UPC: 785901702825
Item #: 94260
Available to Order
$1302.38 each
Availability
Location Available Qty
SQUARE D
QDP22100TM Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDP22100TM
UPC: 785901702849
Item #: 15571
Available to Order
$1173.27 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 60A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0060TFFJ
UPC: 786679239612
Item #: 960763
Available to Order
$375.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, UL/CSA 240V Max, Frame 2, Three Pole, 100A, 35kA/240V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDD23F0100TFFL
UPC: 786687042464
Item #: 1385064
Available to Order
$495.95 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 70A, 2 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB24070
UPC: 785901311034
Item #: 177949
Available to Order
$790.47 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
breaker status and control module, BSCM, ComPact NSX
MFR: Schneider Electric
MFR #: LV434205
Item #: 1558009
Available to Order
$1027.08 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 15A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD2015
UPC: 786679118092
Item #: 1604879
Available to Order
$546.42 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 100 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD3100
UPC: 786679317204
Item #: 113622
Available to Order
$1203.48 each
Availability
Location Available Qty
SQUARE D
QBL32070 Molded Case Circuit Breaker, 70 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32070
UPC: 785901442875
Item #: 232769
Available to Order
$1792.78 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 100A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BDA24100Y2
Item #: 880942
Available to Order
$862.58 each
Availability
Location Available Qty
SQUARE D
QO240EPD Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO240EPD
UPC: 785901742128
Item #: 98140
Available to Order
$860.52 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 80A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36080
Item #: 683688
Available to Order
$1931.87 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,125 A,25 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures
MFR: Eaton
MFR #: CCVH2125
UPC: 786685368429
Item #: 567516
Available to Order
$2241.58 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 100A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BDA261001
UPC: 785901049050
Item #: 786108
Available to Order
$1009.95 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 200A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23G0200TFFL
UPC: 786679912003
Item #: 1533433
Available to Order
$1131.49 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 70A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36070
Item #: 628197
In Stock -
$1931.87 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0100TFFL
UPC: 786679912126
Item #: 1373229
Available to Order
$632.66 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 90A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36090
UPC: 785901076407
Item #: 1213036
Available to Order
$1931.87 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 100A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36100
Item #: 655295
Available to Order
$1931.87 each
Availability
Location Available Qty
SQUARE D
QOB240EPD Miniature Circuit Breaker, 40 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB240EPD
UPC: 785901116493
Item #: 251413
Available to Order
$866.65 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
MDGF summing module, MasterPact MTZ1/MTZ2/MTZ3, earth fault protection, spare part
MFR: Schneider Electric
MFR #: LV848891SP
Item #: 1640431
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 30A, 2 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL26030
UPC: 785901577935
Item #: 232548
Available to Order
$1673.72 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 45A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36045
UPC: 785901078548
Item #: 822523
Available to Order
$1810.68 each
Availability
Location Available Qty
SQUARE D
QGP32100TM Molded Case Circuit Breaker, 100 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGP32100TM
UPC: 785901508946
Item #: 162305
Available to Order
$2506.68 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 50A, 3 pole, 480Y/277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB34050
UPC: 785901335238
Item #: 92404
Available to Order
$1203.37 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 60A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0060TFFL
UPC: 786679862476
Item #: 1334216
Available to Order
$814.47 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HDA36070
UPC: 785901419976
Item #: 152644
Available to Order
$2648.92 each
Availability
Location Available Qty
Eaton
Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,100 A,42 kAIC,Three-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum load
MFR: Eaton
MFR #: CVS3100X
UPC: 786685704227
Item #: 252888
Available to Order
$5875.85 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 30 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3030
UPC: 786679175804
Item #: 153298
Available to Order
$2225.28 each
Availability
Location Available Qty
SQUARE D
MGL36350 Molded Case Circuit Breaker, 350 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: MGL36350
UPC: 785901507642
Item #: 175078
Available to Order
$7035.53 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 45 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3045
UPC: 786679175934
Item #: 276643
Available to Order
$2225.28 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 70A, 3 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BJA36070
Item #: 749486
In Stock -
$2227.74 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HLL36080
UPC: 785901683179
Item #: 329484
Available to Order
$3250.75 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36100
UPC: 785901700630
Item #: 55193
Available to Order
$3347.79 each
Availability
Location Available Qty
Square D
QGA32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGA32175
UPC: 785901705611
Item #: 99916
Available to Order
$2786.16 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 3.3, 80%, ABC, padlock handle
MFR: Schneider Electric
MFR #: LJA36600U31XYP
UPC: 785901194774
Item #: 1459870
Available to Order
$9828.55 each
Availability
Location Available Qty
SQUARE D
JGA36250U33X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JGA36250U33X
UPC: 785901104452
Item #: 116264
Available to Order
$4650.58 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 200A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23M0200TFFL
UPC: 786679861943
Item #: 1285017
Available to Order
$1386.02 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 14kA, lugs, MicroLogic 3.3, 80%
MFR: Schneider Electric
MFR #: LDL36600U31X
UPC: 785901626701
Item #: 73525
Available to Order
$7819.90 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: JDL36250C
UPC: 785901923336
Item #: 15029
Available to Order
$5942.92 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, 225 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD3225
UPC: 786679015360
Item #: 177420
Available to Order
$5475.81 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory switch assembly kit, Main switch assembly kit, Suitable for switch-disconnector, NA type, power circuit breaker, with axe, NZM4, Frame J-K, Series NZM, With black door coupling rotary handle
MFR: Eaton
MFR #: NZM4-XHB-DA-NA
Item #: 1586317
Available to Order
$1877.89 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 18kA, I-Line, MicroLogic 3.3S, 80%, ABC
MFR: Schneider Electric
MFR #: LGA36400U33X
UPC: 785901809289
Item #: 5303
Available to Order
$5353.76 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.