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
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 18kA, I-Line, MicroLogic 3.3S, 80%, ABC
MFR: Schneider Electric
MFR #: LGA36600U33X
UPC: 785901093374
Item #: 65748
Available to Order
$7509.08 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 2000-4000 A, 600 V, 250 Vdc, Series C, Line and load
MFR: Eaton
MFR #: HMCP400X5
UPC: 786679151204
Item #: 61661
Available to Order
$6302.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 400 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400W5C
UPC: 786679150962
Item #: 329605
Available to Order
$6355.77 each
Availability
Location Available Qty
SQUARE D
MJA36600 Molded Case Circuit Breaker, 600 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: MJA36600
UPC: 785901504757
Item #: 7032
Available to Order
$8382.34 each
Availability
Location Available Qty
SQUARE D
MJL36700 Molded Case Circuit Breaker, 700 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: MJL36700
UPC: 785901879961
Item #: 513655
Available to Order
$11057.69 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 3.3S, 80%, ABC
MFR: Schneider Electric
MFR #: LJA36400U33X
UPC: 785901807957
Item #: 61363
Available to Order
$8400.63 each
Availability
Location Available Qty
Square D
PGA36080 Molded Case Circuit Breaker, 800 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: PGA36080
UPC: 785901496991
Item #: 228277
Available to Order
$15074.86 each
Availability
Location Available Qty
Square D
PGL36100 Molded Case Circuit Breaker, 1000 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: PGL36100
UPC: 785901787167
Item #: 200019
In Stock -
$17054.19 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, busbar, Micrologic 3.0, 80%
MFR: Schneider Electric
MFR #: PJF36120U31A
Item #: 1459288
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Square D
PGL36120 Molded Case Circuit Breaker, 1200 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: PGL36120
UPC: 785901446453
Item #: 8697
In Stock -
$17054.19 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 40A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43140
Item #: 1169862
Available to Order
$116.30 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory padlock hasp, Padlock hasp, PD3 Global, Power Defense, Frame J-K, 600 V, Power Defense, Frame 3
MFR: Eaton
MFR #: PDG3XPLKT
UPC: 786679588307
Item #: 1279975
Available to Order
$43.74 each
Availability
Location Available Qty
Square D
QO2125SL Miniature Circuit Breaker, 125 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QO2125SL
UPC: 785901031154
Item #: 27740
Available to Order
$149.35 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory terminal, Terminal, 100Amp, Three-pole, #14-1/0 AWG, PD2 Global, Power Defense, Frame J-K, 600 V, Power Defense, Box terminal, Frame 2
MFR: Eaton
MFR #: PDG2X3T100
UPC: 786679609453
Item #: 1527289
Available to Order
$51.02 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,20-30 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD2030
UPC: 786676369305
Item #: 122558
Available to Order
$171.57 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 20A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21220
Item #: 768285
Available to Order
$225.05 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp, Two-, three-, four-pole breakers, Frame F, Series C
MFR: Eaton
MFR #: PLK1
UPC: 786679161586
Item #: 134662
Available to Order
$105.49 each
Availability
Location Available Qty
SQUARE D
QO230H Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO230H
UPC: 785901400431
Item #: 145267
Available to Order
$264.02 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQ 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(1) Two-Pole 15 A, (1) Two-Pole 50 A,10 kAIC,Four-pole,120/240V,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ,Type BR Loadcenters
MFR: Eaton
MFR #: BQ215250
UPC: 786676004435
Item #: 580759
Available to Order
$261.42 each
Availability
Location Available Qty
Square D
QO125GFI Miniature Circuit Breaker, 25 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO125GFI
UPC: 785901255086
Item #: 49399
Available to Order
$276.14 each
Availability
Location Available Qty
Eaton
QBHW2025 Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2025
UPC: 786679392607
Item #: 180773
Available to Order
$561.61 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL26125
UPC: 785901461944
Item #: 13569
Available to Order
$2736.99 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Terminal, 400 A, Three-pole, (2) #3/0 AWG-250 kcmil Cu/Al, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: 3TA400K
UPC: 786679149416
Item #: 187954
Available to Order
$217.62 each
Availability
Location Available Qty
Leviton
SMART BRKR BASIC 2P 60A 10KA THERMAL-MAG
MFR: Leviton
MFR #: LB260-ST
UPC: 078477187937
Item #: 1521298
Available to Order
$240.42 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQ 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Single-Pole 20 A, (1) Two-Pole 20 A,10 kAIC,Four-pole,120/240V at 20A, 120V at 15A,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ
MFR: Eaton
MFR #: BQ2202120
UPC: 786676371308
Item #: 19038
Available to Order
$271.15 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 45A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13F0045TFFJ
UPC: 786679285718
Item #: 1223347
Available to Order
$441.99 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFPE 2-Pole 40A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB240-EP
UPC: 078477814987
Item #: 840514
Available to Order
$279.98 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Three-pole line and load terminal kit, 600 A, 400-500 kcmil Cu/Al, Frame J-K, Series C
MFR: Eaton
MFR #: 3TA603LDK
UPC: 786679801888
Item #: 69296
Available to Order
$243.85 each
Availability
Location Available Qty
Eaton
QBHW2100 Miniature Circuit Breaker, 100 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2100
UPC: 786679393109
Item #: 46533
Available to Order
$1101.00 each
Availability
Location Available Qty
SQUARE D
QOM2200VH1021 Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2200VH1021
UPC: 785901031413
Item #: 514510
Available to Order
$771.99 each
Availability
Location Available Qty
Square D
QBA221002 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBA221002
UPC: 785901405139
Item #: 162408
Available to Order
$589.66 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 60A, 2 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB24060
UPC: 785901130406
Item #: 164631
Available to Order
$776.13 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
surge arrester, Multi9 PRD1 75r, 3P, 347/600 V
MFR: Schneider Electric
MFR #: M9L43600
Item #: 1198288
Available to Order
$276.19 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Two Pole, 25A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X2T125)
MFR: Eaton
MFR #: PDG12M0025TFFJ
UPC: 786679240250
Item #: 1572273
Available to Order
$594.89 each
Availability
Location Available Qty
SQUARE D
EGB14070 Miniature Circuit Breaker, 70 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EGB14070
UPC: 785901130253
Item #: 1636433
Available to Order
$507.09 each
Availability
Location Available Qty
SQUARE D
QDL22100 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDL22100
UPC: 785901522812
Item #: 3354
Available to Order
$1641.94 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 70A, 3 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA34070Y
Item #: 1065743
Available to Order
$1077.96 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Residual current circuit breaker (RCCB), Multi9 GFP, 2P, 25A, A-SI type, 30mA
MFR: Schneider Electric
MFR #: M9R81225
Item #: 726769
Available to Order
$653.45 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 25A, 3 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BJA36025
Item #: 749488
In Stock -
$1990.31 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 60A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0060TFFJ
UPC: 786679236178
Item #: 1124256
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 150A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23G0150TFFJ
UPC: 786679237212
Item #: 1031760
Available to Order
$1099.51 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, 50 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD3050
UPC: 786679317143
Item #: 59544
Available to Order
$985.14 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BDA260302
Item #: 1021616
Available to Order
$833.72 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 90A, 3 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB34090
UPC: 785901130475
Item #: 140418
Available to Order
$1292.21 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HDA36080
UPC: 785901507277
Item #: 172731
Available to Order
$2648.92 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip, Three-pole, 40A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Bolt-on, 50/60 Hz
MFR: Eaton
MFR #: EGS3040FFB
UPC: 786685382159
Item #: 537747
Available to Order
$1161.73 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Fixed shunt trip, 110-240 V, Pigtail leads, Frame J-K, Series C
MFR: Eaton
MFR #: SNT4LP11K
UPC: 786679575062
Item #: 200153
Available to Order
$1758.74 each
Availability
Location Available Qty
SQUARE D
HLL36150M74 Motor Circuit Breaker, 150 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HLL36150M74
UPC: 785901835677
Item #: 97328
Available to Order
$2380.51 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.