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
QOB215GFI Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB215GFI
UPC: 785901563013
Item #: 84570
Available to Order
$520.92 each
Availability
Location Available Qty
Eaton
FAZ-C25/2-NA Miniature Circuit Breaker, 25 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C25/2-NA
Item #: 99444
Available to Order
$264.78 each
Availability
Location Available Qty
SQUARE D
EDB14030EPD Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EDB14030EPD
UPC: 785901475576
Item #: 64362
Available to Order
$991.01 each
Availability
Location Available Qty
Square D
QO2110 Miniature Circuit Breaker, 110 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO2110
UPC: 785901031086
Item #: 146435
Available to Order
$611.90 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 25A, 3 pole, 480Y/277VAC, 100kA max, bolt on
MFR: Schneider Electric
MFR #: EJB34025
UPC: 785901128830
Item #: 83295
Available to Order
$1203.37 each
Availability
Location Available Qty
Square D
QO330VH Miniature Circuit Breaker, 30 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO330VH
UPC: 785901371885
Item #: 139991
Available to Order
$489.76 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 125A, 3 pole, 480Y/277VAC, 100kA max, bolt on
MFR: Schneider Electric
MFR #: EJB34125
UPC: 785901161240
Item #: 75162
Available to Order
$4276.47 each
Availability
Location Available Qty
Square D
QO290VH Miniature Circuit Breaker, 90 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO290VH
UPC: 785901060185
Item #: 83195
In Stock -
$415.84 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
Eaton
QBGFEP1030 Miniature Circuit Breaker, 30 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: QBGFEP1030
UPC: 786679145135
Item #: 162033
Available to Order
$783.47 each
Availability
Location Available Qty
Eaton
BAB1060 Miniature Circuit Breaker, 60 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1060
UPC: 786679301609
Item #: 103424
Available to Order
$84.15 each
Availability
Location Available Qty
Eaton
BABRP1020 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Eaton
MFR #: BABRP1020
UPC: 782116062300
Item #: 61798
Available to Order
$568.03 each
Availability
Location Available Qty
Eaton
QBHW1020S Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QBHW1020S
UPC: 786679852804
Item #: 279154
Available to Order
$991.49 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,5 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C5/2-NA-DC
Item #: 258827
Available to Order
$383.42 each
Availability
Location Available Qty
Square D
Tandem circuit breaker, Homeline, 2 x 1 pole at 15A, 1 x 2 pole at 40A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT1515240
UPC: 785901377023
Item #: 95641
Available to Order
$191.27 each
Availability
Location Available Qty
Square D
QO115VH Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO115VH
UPC: 785901371779
Item #: 38764
Available to Order
$83.17 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, Single-pole, 20 A, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD1020
UPC: 786679317327
Item #: 81490
Available to Order
$255.97 each
Availability
Location Available Qty
Eaton
Eaton Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic LS trip, Three-pole, 1200 A, 480 Vac, 85 kAIC at 240 Vac, 50 kAIC at 480 Vac, Line and load, Imperial, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: NGS312033E
UPC: 786685379401
Item #: 257426
Available to Order
$22061.25 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 200 A, 600 Vac, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: JGE3200FAG
UPC: 782113526720
Item #: 119178
Available to Order
$2376.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, S2 Handle mechanism, Frame EG, Red/yellow, Series G, NEMA 4/4X, 12 in, 12, Inch
MFR: Eaton
MFR #: EGHMVD12RX
UPC: 786685405629
Item #: 206515
Available to Order
$411.97 each
Availability
Location Available Qty
Square D
LA36300 Molded Case Circuit Breaker, 300 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LA36300
UPC: 785901426240
Item #: 85809
Available to Order
$5103.76 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, 70 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3070
UPC: 786679175873
Item #: 160351
Available to Order
$2735.09 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, 175 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
MFR: Eaton
MFR #: FD3175
UPC: 786679015384
Item #: 142093
Available to Order
$5475.81 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, 80 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3080
UPC: 786679173282
Item #: 131875
Available to Order
$2735.09 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, Single-pole, 15 A, 277 Vac, 125 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHB1015
UPC: 786679023617
Item #: 168229
Available to Order
$255.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, One terminal and one cover per pole kit, 500 A, #3/0 AWG-350 kcmil Cu/Al, Frame J-K, Series C
MFR: Eaton
MFR #: TA602LD
UPC: 786679852064
Item #: 171188
Available to Order
$72.85 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3080FFG
UPC: 782114876404
Item #: 111600
Available to Order
$977.56 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1125-2250 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250L5C
UPC: 786679151068
Item #: 280314
Available to Order
$2871.51 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, 40 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD3040
UPC: 786679305676
Item #: 173246
Available to Order
$2166.95 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, 150 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3150
UPC: 786679175910
Item #: 32591
Available to Order
$6059.12 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, 175 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD3175
UPC: 786679015445
Item #: 28156
Available to Order
$6059.12 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, Two-pole, 20 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2020
UPC: 786679175378
Item #: 119846
Available to Order
$1744.25 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory shunt trip, Shunt trip factory installation kit, 110-240 V or 110-125 Vdc, Pigtail leads, Type K-Frame HMCP breakers, Frame J-K, Series C
MFR: Eaton
MFR #: SNT3P11K
UPC: 786679391655
Item #: 112736
Available to Order
$1494.04 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Line and load terminals, 100 A, #14-1/0 AWG Cu/Al, Q18, Frame J-K, Series C, Pressure type
MFR: Eaton
MFR #: 3TA100FD
UPC: 786679420683
Item #: 280007
Available to Order
$129.27 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 100 A, 600Y/347 Vac, 35 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGE3100FFG
UPC: 782114876824
Item #: 15877
Available to Order
$1127.55 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, 15 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2015
UPC: 786679911198
Item #: 13310
Available to Order
$508.76 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, 50A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD3050
UPC: 786679231142
Item #: 46289
Available to Order
$962.19 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, 80A, 480 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 22 kAIC at 480 Vac, 50/60 Hz
MFR: Eaton
MFR #: GD3080
UPC: 786679231203
Item #: 251742
Available to Order
$1225.56 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250W5C
UPC: 786679150368
Item #: 169096
In Stock -
$2871.51 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
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
Available to Order
$18489.91 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, F-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: SMCU150FD
UPC: 786679808498
Item #: 74331
Available to Order
$479.42 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal shield, Terminal shield, three-pole, Three-pole, EG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: EFTS3K
UPC: 782114984185
Item #: 64616
Available to Order
$28.81 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 150 A, 600 Vac, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: JGE3150FAG
UPC: 782113526713
Item #: 149163
Available to Order
$2376.50 each
Availability
Location Available Qty
Schneider Electric
Extended rotary handle, ComPacT NSXm, red handle/yellow front, shaft length 200-600mm, IP54
MFR: Schneider Electric
MFR #: LV426933
Item #: 633079
Available to Order
$329.13 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HGA36050
UPC: 785901795025
Item #: 168383
In Stock -
$1651.00 each
Availability
Location Available Qty
Square D
Circuit breaker, LA, 200A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic
MFR: Schneider Electric
MFR #: LAL36200
UPC: 785901368052
Item #: 57423
Available to Order
$4547.29 each
Availability
Location Available Qty
Square D
LAL26300MB Molded Case Circuit Breaker, 300 Amp, 2 Pole, 600V
MFR: Schneider Electric
MFR #: LAL26300MB
UPC: 785901205142
Item #: 152699
Available to Order
$3747.91 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.