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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SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 90A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL36090
Item #: 600203
In Stock -
$1185.92 each
Availability
Location Available Qty
Eaton
QBHW2050 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2050
UPC: 786679392805
Item #: 147625
In Stock -
$531.32 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 40A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36040
Item #: 793467
Available to Order
$1810.68 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 40 A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0040TFFJ
UPC: 786679241745
Item #: 1207626
Available to Order
$865.36 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: UQFP-200
UPC: 784572146532
Item #: 28870
Available to Order
$529.65 each
Availability
Location Available Qty
Eaton
FAZ-D10/1-SP Miniature Circuit Breaker, 10 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-D10/1-SP
Item #: 72325
Available to Order
$111.52 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 8A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23108
Item #: 883354
In Stock -
$104.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 40A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43340
Item #: 821448
In Stock -
$360.51 each
Availability
Location Available Qty
Eaton
FAZ-D2/3-NA Miniature Circuit Breaker, 2 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D2/3-NA
Item #: 201183
Available to Order
$477.10 each
Availability
Location Available Qty
Eaton
FAZ-D15/3-NA Miniature Circuit Breaker, 15 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D15/3-NA
Item #: 100912
In Stock -
$439.36 each
Availability
Location Available Qty
Eaton
FAZ-D10/3-NA Miniature Circuit Breaker, 10 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D10/3-NA
Item #: 84294
In Stock -
$439.36 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 600 Vac, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 100% rated
MFR: Eaton
MFR #: JGE3250FAGC
UPC: 786685290874
Item #: 147557
In Stock -
$3137.60 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,70 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR370
UPC: 786676368001
Item #: 154590
Available to Order
$942.34 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 14kA, busbar, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDF36225
UPC: 785901995203
Item #: 120453
Available to Order
$3606.18 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 2A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22302
Item #: 788273
In Stock -
$325.19 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 20A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF36020
Item #: 861769
Available to Order
$971.55 each
Availability
Location Available Qty
Eaton
FAZ-D30/1-SP Miniature Circuit Breaker, 30 Amp, 1 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D30/1-SP
Item #: 133717
Available to Order
$111.52 each
Availability
Location Available Qty
Eaton
FAZ-D32/3-NA Miniature Circuit Breaker, 32 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D32/3-NA
Item #: 104708
Available to Order
$477.10 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 100A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0100TFFJ
UPC: 786679324271
Item #: 1224262
Available to Order
$658.83 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Multi9 - comb busbar - 1L - 18 mm pitch - 12 modules - 100A
MFR: Schneider Electric
MFR #: 10285
Item #: 200387
Available to Order
$64.41 each
Availability
Location Available Qty
Eaton
FAZ-D6/2-NA Miniature Circuit Breaker, 6 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D6/2-NA
Item #: 60642
Available to Order
$301.03 each
Availability
Location Available Qty
Square D
Standard shunt trip release MX, ComPacT NSXm, 24VDC, 24VAC 50/60Hz
MFR: Schneider Electric
MFR #: LV426841
Item #: 841299
Available to Order
$673.47 each
Availability
Location Available Qty
Eaton
Eaton FAZ bus bar connector,Miniature circuit breaker accessory - bus connector - conductor,Used with Miniature Circuit Breakers,480V,#14-1 AWG
MFR: Eaton
MFR #: BB-UL-TE/50
Item #: 523304
In Stock -
$91.94 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory terminal, Terminal Shield, Three-pole, JG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: FJTS3K
UPC: 782113928739
Item #: 129841
In Stock -
$69.06 each
Availability
Location Available Qty
Siemens
BREAKER BQD 3P 20A 480VAC 14KA 10 KAIC
MFR: Siemens
MFR #: BQD320
UPC: 783643277359
Item #: 20690
Available to Order
$2482.42 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Duplex, Triplex, Quadplex are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QT Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 20-20A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q22020CT2
UPC: 783643083929
Item #: 147541
Available to Order
$155.32 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 70A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q270
UPC: 783643148666
Item #: 34858
Available to Order
$103.27 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 2-Pole, 120/240VAC are Circuit Protection Molded Case Circuit Breakers. Type BL Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Am perage Rating 30A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: B230
UPC: 783643263550
Item #: 103369
Available to Order
$391.15 each
Availability
Location Available Qty
Siemens
PADLOCKING DEVICE FOR 2IN QUAD BREAKERS 2P BL FRAMES
MFR: Siemens
MFR #: ECPLD2
UPC: 783643454835
Item #: 77689
Available to Order
$54.21 each
Availability
Location Available Qty
Siemens
BRKR AFCI/GFCI 20A 1P 120V 10K Plug-in
MFR: Siemens
MFR #: Q120DF
UPC: 887621817329
Item #: 375238
Available to Order
$173.27 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 120/240V 10K BL 10 KAIC
MFR: Siemens
MFR #: B220
UPC: 783643263536
Item #: 102714
Available to Order
$391.15 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT H/J, Visi-Trip toggle, field installed
MFR: Schneider Electric
MFR #: VTRIPHJ
Item #: 1669414
Available to Order
$187.35 each
Availability
Location Available Qty
Eaton
Eaton Magnum other accessories, Magnum, Universal, MBRLCKK
MFR: Eaton
MFR #: MBRLCKK
UPC: 782114728314
Item #: 275922
Available to Order
$642.81 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL36150
UPC: 785901839972
Item #: 138523
Available to Order
$5554.77 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor circuit breaker, TeSys Deca, 3P, 115A, Icu 50kA, thermal magnetic, multifunction, UL489
MFR: Schneider Electric
MFR #: GV4PB115N
Item #: 1180738
In Stock -
$882.30 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,100 A,25 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures,Load side terminals
MFR: Eaton
MFR #: CCVH2100X
UPC: 786685368375
Item #: 245768
Available to Order
$2038.74 each
Availability
Location Available Qty
SQUARE D
QO250VH Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO250VH
UPC: 785901054962
Item #: 106991
In Stock -
$192.74 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 50A, 1 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL16050
Item #: 644368
In Stock -
$340.39 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 50A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42350
Item #: 741064
Available to Order
$360.51 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 1 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, A
MFR: Schneider Electric
MFR #: BGA160201
Item #: 948296
Available to Order
$611.65 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, plug in, AC shunt
MFR: Schneider Electric
MFR #: QO3601021
UPC: 785901494164
Item #: 162586
Available to Order
$573.16 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36125
Item #: 800340
In Stock -
$2897.16 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: JDA36225
UPC: 785901834168
Item #: 141204
Available to Order
$5580.04 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 100A, 3 pole, 480Y/277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB34100
UPC: 785901090854
Item #: 62266
Available to Order
$2270.27 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDC, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDC3080
UPC: 786679451564
Item #: 918485
Available to Order
$7127.40 each
Availability
Location Available Qty
Square D
QO215VH Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO215VH
UPC: 785901371816
Item #: 87135
Available to Order
$192.74 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 1 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, C
MFR: Schneider Electric
MFR #: BGA140205
UPC: 785901942078
Item #: 1573774
Available to Order
$499.25 each
Availability
Location Available Qty
Square D
QOB280VH Miniature Circuit Breaker, 80 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB280VH
UPC: 785901120667
Item #: 184454
Available to Order
$486.58 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.