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
Eaton molded case circuit breaker accessory multiwire connectors, Multiwire connectors, 225 A, #14-6 AWG Cu, Q18, Frame J-K, Six-wire
MFR: Eaton
MFR #: 3TA150F6K
UPC: 786679843826
Item #: 229776
Available to Order
$156.43 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary through-the-door handle mechanism, EG-Frame, Frame J-K, Black, Series G, 12 in
MFR: Eaton
MFR #: EHMVD12B
UPC: 786685405650
Item #: 161143
Available to Order
$165.25 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 1 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, C
MFR: Schneider Electric
MFR #: BDA140205
Item #: 842477
Available to Order
$318.44 each
Availability
Location Available Qty
Rittal
SV Circuit-breaker component adaptor, 125 A, 690 V, 3-pole, cable outlet bottom, round conductor connection 35-120 mm, clamping area WH: 18,5x15,5 mm
MFR: Rittal
MFR #: 9342550
UPC: 639889830851
Item #: 173480
Available to Order
$194.38 each
Availability
Location Available Qty
SQUARE D
EGB14030 Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EGB14030
UPC: 785901311096
Item #: 162056
Available to Order
$255.05 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 45A, 2 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB24045
UPC: 785901130321
Item #: 1616926
Available to Order
$776.13 each
Availability
Location Available Qty
Eaton
Eaton Type CH 3/4-Inch Standard Circuit Breaker,Type CH 3/4-Inch standard circuit breaker,90 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH3090
UPC: 782113102399
Item #: 142753
Available to Order
$686.29 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,25 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH225
UPC: 786676373555
Item #: 280634
Available to Order
$395.14 each
Availability
Location Available Qty
Eaton
Eaton Moeller series xEffect - FRCmM-NA RCCB. Residual current circuit breaker (RCCB), 25A, 2p, 30mA, type G/A, UL
MFR: Eaton
MFR #: 167119
Item #: 1414842
Available to Order
$698.38 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Rotary handle, Suitable for switch-disconnector, power circuit breaker, lockable, NZM3, Frame J-K, Series NZM, Black
MFR: Eaton
MFR #: NZM3-XDV
UPC: 786689005351
Item #: 1626436
Available to Order
$308.09 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 30A, 100kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13P0030TFFJ
UPC: 786679305485
Item #: 1459643
Available to Order
$733.45 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 40A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0040TFFJ
UPC: 786679234471
Item #: 1222530
Available to Order
$689.25 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, Two-pole, 40 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD2040
UPC: 786679317464
Item #: 84676
Available to Order
$763.61 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 40A, 100kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13P0040TFFJ
UPC: 786679216477
Item #: 1459644
Available to Order
$733.45 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 80A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0080TFFJ
UPC: 786679307113
Item #: 1222531
Available to Order
$748.97 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EFD snap switch, 30A, Single-pole, With switch, Feraloy iron alloy, Single-gang, Through feed, 1", 120/277 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFDC3591
UPC: 782274277608
Item #: 450440
Available to Order
$589.47 each
Availability
Location Available Qty
Eaton
Eaton CH GFCI circuit breaker, CH Equipment Protection 30mA Breaker, 30A, Pigtail, 10 kAICkAIC
MFR: Eaton
MFR #: CHFN130EP
UPC: 786689058906
Item #: 1615942
Available to Order
$872.65 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 40A, 2 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BDA24040Y2
Item #: 922622
Available to Order
$735.82 each
Availability
Location Available Qty
Square D
QDA222001 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDA222001
UPC: 785901677666
Item #: 112739
Available to Order
$1181.28 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Field mounted auxiliary switch installation kit, Left pole, For type L-frame HMCP, M-frame breakers, Frame J-K, Series G, 1A-1B
MFR: Eaton
MFR #: A1X4LTK
UPC: 786679575239
Item #: 1583543
Available to Order
$722.65 each
Availability
Location Available Qty
SQUARE D
Motor circuit protector, PowerPacT H, 50A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%, alarm switch
MFR: Schneider Electric
MFR #: HJL36050M72BC
UPC: 785901437543
Item #: 1533740
Available to Order
$1736.34 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 30A, 3 pole, 600Y/347VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB36030
UPC: 785901233961
Item #: 238235
Available to Order
$699.50 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 20A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22320
Item #: 800508
Available to Order
$325.19 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 50A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0050TFFJ
UPC: 786679240151
Item #: 1115766
Available to Order
$375.08 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL26015
Item #: 855439
Available to Order
$1441.00 each
Availability
Location Available Qty
Eaton
CH250EPD Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH250EPD
UPC: 782113912981
Item #: 61208
Available to Order
$1704.18 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 110A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0110TFFJ
UPC: 786679213384
Item #: 1223352
Available to Order
$1074.78 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT M/P/R, battery, trip indicator lights
MFR: Schneider Electric
MFR #: S33593
UPC: 785901928522
Item #: 138381
Available to Order
$539.30 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 70A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0070TFFJ
UPC: 786679320433
Item #: 1205182
Available to Order
$434.82 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, ED, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 20A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: ED2020
UPC: 782116349005
Item #: 1273844
Available to Order
$533.53 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 25A, 3 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB34025
UPC: 785901311140
Item #: 44416
Available to Order
$1131.19 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GDB, Fixed thermal, fixed magnetic trip, Three-pole, 40A, 480 Vac, 125/250 Vdc, 14 kAIC at 480 Vac, Line and load, 120 Vac rear w/ left pigtail, Ring type, Ring type
MFR: Eaton
MFR #: GDB3040DS1
UPC: 786679117118
Item #: 1660989
Available to Order
$1993.84 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, Three-pole, 15A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD3015
UPC: 786679231005
Item #: 135678
Available to Order
$962.19 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 80A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL26080
UPC: 785901461920
Item #: 83315
Available to Order
$1402.83 each
Availability
Location Available Qty
Eaton
GFEP220 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: GFEP220
UPC: 786676382458
Item #: 8316
Available to Order
$1069.15 each
Availability
Location Available Qty
SQUARE D
HDA36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HDA36060U31X
UPC: 785901309680
Item #: 180833
Available to Order
$1358.52 each
Availability
Location Available Qty
Square D
QDA222004 Molded Case Circuit Breaker, 200 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDA222004
UPC: 785901838425
Item #: 56350
Available to Order
$1771.93 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36070
UPC: 785901673118
Item #: 29788
Available to Order
$3347.79 each
Availability
Location Available Qty
SQUARE D
QGL22100 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QGL22100
UPC: 785901523987
Item #: 67639
Available to Order
$2184.95 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, Two-pole, 60A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD2060L
UPC: 786679850909
Item #: 1634984
Available to Order
$768.98 each
Availability
Location Available Qty
Eaton
CH230EPD Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH230EPD
UPC: 782113912967
Item #: 169071
Available to Order
$1357.26 each
Availability
Location Available Qty
Square D
QDA32090 Molded Case Circuit Breaker, 90 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDA32090
UPC: 785901832904
Item #: 1595530
Available to Order
$2033.35 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA260601
Item #: 930609
Available to Order
$1424.42 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 70A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0070TFFL
UPC: 786679862667
Item #: 1415145
Available to Order
$887.17 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 50kA, I-Line, Micrologic 6.2A, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36060U44X
Item #: 1620934
Available to Order
$4913.81 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 70A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: HDA260702
UPC: 785901632610
Item #: 1619856
Available to Order
$2117.59 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JGL26200
UPC: 785901433743
Item #: 165155
Available to Order
$3448.37 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: HDA261502
UPC: 785901754459
Item #: 1658750
Available to Order
$4272.14 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.