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
BAB2030H Miniature Circuit Breaker, 30 Amp, 2 Pole, 240V
MFR: Eaton
MFR #: BAB2030H
UPC: 786679302323
Item #: 258255
Available to Order
$694.92 each
Availability
Location Available Qty
Leviton
SMART BRKR BASIC 2P 40A 10KA THERMAL-MAG
MFR: Leviton
MFR #: LB240-ST
UPC: 078477187494
Item #: 1534980
Available to Order
$240.42 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 30A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13F0030TFFJ
UPC: 786679275450
Item #: 1015723
In Stock -
$441.99 each
Availability
Location Available Qty
SQUARE D
HOM2175BB Homeline Miniature Circuit Breaker, 175 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2175BB
UPC: 785901264477
Item #: 45162
Available to Order
$399.88 each
Availability
Location Available Qty
Square D
QO320VH Miniature Circuit Breaker, 20 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO320VH
UPC: 785901371861
Item #: 59340
Available to Order
$489.76 each
Availability
Location Available Qty
SQUARE D
QGL22200 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QGL22200
UPC: 785901854579
Item #: 25259
Available to Order
$2184.95 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 40A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0040TFFJ
UPC: 786679320464
Item #: 960764
Available to Order
$375.08 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 20A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BDA260201
Item #: 992071
In Stock -
$833.72 each
Availability
Location Available Qty
SQUARE D
JJL36250M75 Motor Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JJL36250M75
UPC: 785901541134
Item #: 54716
Available to Order
$2470.32 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 90A, 3 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BGA34090Y
Item #: 766588
Available to Order
$1670.49 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT P/R, sensor plug, 1600A
MFR: Schneider Electric
MFR #: S33095
UPC: 785901545736
Item #: 702238
Available to Order
$1280.54 each
Availability
Location Available Qty
SQUARE D
LAL36250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LAL36250
UPC: 785901426745
Item #: 67407
Available to Order
$4547.29 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, 125 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD3125
UPC: 786679305782
Item #: 22696
Available to Order
$5475.81 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 110A, 3 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BJA36110
Item #: 815084
In Stock -
$5439.25 each
Availability
Location Available Qty
Square D
QGA32100 Molded Case Circuit Breaker, 100 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGA32100
UPC: 785901705574
Item #: 24835
Available to Order
$2786.16 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, HJD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 100 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: HJD3100
UPC: 786679318980
Item #: 18259
Available to Order
$10259.55 each
Availability
Location Available Qty
SQUARE D
MJA36400 Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: MJA36400
UPC: 785901572619
Item #: 147353
Available to Order
$8382.34 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, L-frame, HLD, Fixed thermal, Fixed magnetic trip, Three-pole, 600 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HLD3600
UPC: 786679009611
Item #: 236393
In Stock -
$18489.91 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,25 A,15 kAIC,Two-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve
MFR: Eaton
MFR #: FAZ-C25/2
Item #: 84596
Available to Order
$228.10 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Two-pole, 25 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2025
UPC: 786679172452
Item #: 28269
In Stock -
$576.72 each
Availability
Location Available Qty
SQUARE D
HOM225GFI Homeline Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM225GFI
UPC: 785901303220
Item #: 124082
Available to Order
$473.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 600A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 3.3S, 80%
MFR: Schneider Electric
MFR #: LGL36600U33X
UPC: 785901638674
Item #: 539237
Available to Order
$8884.70 each
Availability
Location Available Qty
Eaton
FAZ-C25/1-SP Miniature Circuit Breaker, 25 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C25/1-SP
Item #: 69507
Available to Order
$111.52 each
Availability
Location Available Qty
Eaton
CHF150 Miniature Circuit Breaker, 50 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CHF150
UPC: 786685532141
Item #: 400479
Available to Order
$52.47 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker accessory, PowerPacT B, lug kit, mechanical, 15A to 125A, 2 pole, qty 1, EverLink, control wire terminal
MFR: Schneider Electric
MFR #: LV426973
Item #: 1620281
Available to Order
$81.48 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on high-magnetic circuit breaker,30 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH230
UPC: 786676373609
Item #: 189215
In Stock -
$320.02 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 25A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43225
Item #: 963113
In Stock -
$238.40 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 90A, 2 pole, 120/240 VAC, 10kA
MFR: Schneider Electric
MFR #: QOU290
UPC: 785901060277
Item #: 198896
In Stock -
$352.23 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CHT twin breaker,15-20 A,10 kAIC,Single-pole,120/240V,CHT,#14-8 AWG Cu/Al,CHT,Type CH Loadcenters,50-60 Hz,Switching duty rated, HCAR rated
MFR: Eaton
MFR #: CHT1520
UPC: 782113631554
Item #: 84431
Available to Order
$205.69 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Terminal, 400 A, 250-500 kcmil Cu, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: T350K
UPC: 786679511909
Item #: 192924
Available to Order
$85.72 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 30A, 2 pole, 120/240VAC, 10kA, plug in, AC shunt
MFR: Schneider Electric
MFR #: QO2301021
UPC: 785901493952
Item #: 15661
Available to Order
$303.19 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) 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 #: BQ250250
UPC: 786676371254
Item #: 38298
Available to Order
$271.15 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 32A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22332
Item #: 883353
In Stock -
$325.19 each
Availability
Location Available Qty
Eaton
GHQ2030 Miniature Circuit Breaker, 30 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: GHQ2030
UPC: 786689030537
Item #: 1006881
In Stock -
$697.98 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFPE 2-Pole 50A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB250-EP
UPC: 078477814963
Item #: 840516
Available to Order
$279.98 each
Availability
Location Available Qty
SQUARE D
QGL22225 Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QGL22225
UPC: 785901603467
Item #: 321087
Available to Order
$2184.95 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 30A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BGA24030Y2
Item #: 1152508
Available to Order
$1140.48 each
Availability
Location Available Qty
Eaton
Eaton Type BJ 1-inch Plug-on Main Breakers,1-inch Plug-on main breaker,100 A,10 kAIC,Two-pole,120/240 V,BJ,Common,Plug-on,#2 AWG-300 kcmil Cu/Al,BJ
MFR: Eaton
MFR #: BJ2100
UPC: 782116484294
Item #: 330215
Available to Order
$715.20 each
Availability
Location Available Qty
Eaton
Eaton Type CSR Standard Circuit Breaker,Standard circuit breaker,175 A,25 kAIC,Two-pole,120/240 V,CH,#2 - 300 kcmil,CSR,For use in type ECC unit enclosures,Single-phase
MFR: Eaton
MFR #: CSR2175N
UPC: 782113098456
Item #: 252289
Available to Order
$1011.90 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory shunt trip, 110-130 V/125 Vdc, PD2 Global, Power Defense, Frame J-K, 110-130 Vac/125 Vdc, Pigtail 0.75m, Frame 2
MFR: Eaton
MFR #: PDG2XST130ACDCS
UPC: 786679586938
Item #: 1347816
Available to Order
$315.24 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Two-pole, 90 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2090
UPC: 786679172544
Item #: 364791
Available to Order
$1164.43 each
Availability
Location Available Qty
Square D
QBL32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32175
UPC: 785901672494
Item #: 29401
In Stock -
$1302.38 each
Availability
Location Available Qty
SQUARE D
QDL22225 Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDL22225
UPC: 785901702894
Item #: 88045
Available to Order
$1641.94 each
Availability
Location Available Qty
SQUARE D
QBM22200TN Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBM22200TN
UPC: 785901662631
Item #: 92451
Available to Order
$515.92 each
Availability
Location Available Qty
Square D
QDA32100 Molded Case Circuit Breaker, 100 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDA32100
UPC: 785901702924
Item #: 191121
Available to Order
$2033.35 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%, control wire ON end
MFR: Schneider Electric
MFR #: BDL26015LU
Item #: 1620280
Available to Order
$887.20 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 30A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36030
Item #: 740639
Available to Order
$1810.68 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 80A, 3 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB34080
UPC: 785901128632
Item #: 91161
Available to Order
$1292.21 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.