Circuit Breakers and Accessories

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SQUARE D
QBL32200 Molded Case Circuit Breaker, 200 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32200
UPC: 785901417866
Item #: 30081
In Stock -
$1302.38 each
Availability
Location Available Qty
Eaton
CH220GFT Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH220GFT
UPC: 786676025621
Item #: 413055
Available to Order
$624.94 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB340
UPC: 785901417149
Item #: 40488
In Stock -
$371.26 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q220
UPC: 783643148369
Item #: 57813
Available to Order
$134.83 each
Availability
Location Available Qty
SQUARE D
QOM2 Circuit Breaker Enclosure, 2P, Type 3R, 100-225A, CSA, UL
MFR: Schneider Electric
MFR #: QOM22225NRB
UPC: 785901328872
Item #: 85625
In Stock -
$632.07 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,30 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR330
UPC: 786676367806
Item #: 151994
In Stock -
$556.61 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR320
UPC: 786676367752
Item #: 151299
In Stock -
$556.61 each
Availability
Location Available Qty
Eaton
CH250GFT Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH250GFT
UPC: 786676025652
Item #: 408643
Available to Order
$624.94 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT PLUG-IN 22K AIC
MFR: Milbank
MFR #: UQFPH-200
UPC: 784572201606
Item #: 89900
In Stock -
$813.35 each
Availability
Location Available Qty
SQUARE D
QOM2E2200NRB Molded Case Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2E2200NRB
UPC: 785901375302
Item #: 121985
In Stock -
$1066.91 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, Three-pole, 100 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3100
UPC: 786679911334
Item #: 1319
In Stock -
$1391.81 each
Availability
Location Available Qty
Eaton
GFTCB250 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: GFTCB250
UPC: 786676025997
Item #: 414460
In Stock -
$595.07 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on breaker,50 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR350
UPC: 786676367905
Item #: 153323
In Stock -
$556.61 each
Availability
Location Available Qty
Eaton
CH215CAF Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH215CAF
UPC: 786685495170
Item #: 57141
Available to Order
$898.47 each
Availability
Location Available Qty
Eaton
Eaton Type BR Main Circuit Breaker,Main circuit breaker,200 A,25 kAIC,Two-pole,120/240 V,BR,#2 AWG-300 kcmil Cu/Al,BWH,MHM200P, MHM200B, MHR200P, MHR200B, MHM200P1N4N4N
MFR: Eaton
MFR #: BWH2200
UPC: 786676460606
Item #: 51263
Available to Order
$1651.93 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,100 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH3100
UPC: 782113102405
Item #: 143395
In Stock -
$672.95 each
Availability
Location Available Qty
Eaton
Eaton BR arc fault / ground fault circuit breaker,20A,10 kAIC,Single-pole,BR
MFR: Eaton
MFR #: BRLAFGF120
UPC: 786670007906
Item #: 380614
Available to Order
$274.68 each
Availability
Location Available Qty
Eaton
Eaton breaker, Handle tie,QL,Three-pole
MFR: Eaton
MFR #: QL3HT
UPC: 786685261829
Item #: 139676
In Stock -
$8.96 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, plug in, AC shunt
MFR: Schneider Electric
MFR #: QO1201021
UPC: 785901493815
Item #: 39308
Available to Order
$258.18 each
Availability
Location Available Qty
Square D
Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on
MFR: Schneider Electric
MFR #: EDB34070
UPC: 785901875352
Item #: 170962
In Stock -
$952.55 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: JDA36200
UPC: 785901539766
Item #: 33311
In Stock -
$5580.04 each
Availability
Location Available Qty
Eaton
CH220CAF Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH220CAF
UPC: 786685495187
Item #: 19609
Available to Order
$872.30 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, Three-pole, 15 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3015
UPC: 786679911259
Item #: 35894
In Stock -
$1016.47 each
Availability
Location Available Qty
SQUARE D
QOB3150VH Miniature Circuit Breaker, 150 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3150VH
UPC: 785901065517
Item #: 102125
In Stock -
$2292.19 each
Availability
Location Available Qty
SQUARE D
QBL22150 Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBL22150
UPC: 785901412571
Item #: 20628
In Stock -
$680.91 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,40 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR340
UPC: 786676367851
Item #: 152649
In Stock -
$556.61 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT H/J/L/M/P/R, aux switch, alarm switch, overcurrent trip
MFR: Schneider Electric
MFR #: S29450
UPC: 785901506416
Item #: 86763
In Stock -
$333.19 each
Availability
Location Available Qty
Square D
Q23225NS PowerPacT Q Circuit Breaker Enclosure, 100/225 Amp, 2 or 3 poles, Surface Mount, Nema 1
MFR: Schneider Electric
MFR #: Q23225NS
UPC: 785901470618
Item #: 46171
In Stock -
$227.51 each
Availability
Location Available Qty
SQUARE D
QOB3125VH Miniature Circuit Breaker, 125 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3125VH
UPC: 785901065470
Item #: 169865
In Stock -
$2292.19 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 18kA, I-Line, Micrologic 3.3, 80%, ABC
MFR: Schneider Electric
MFR #: LGA36400U31X
UPC: 785901644972
Item #: 7690
In Stock -
$4821.89 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 20 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 #: BQ220250
UPC: 786676370905
Item #: 74171
Available to Order
$271.15 each
Availability
Location Available Qty
Eaton
BAB1020S Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1020S
UPC: 786679509609
Item #: 120830
In Stock -
$972.46 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, Three-pole, 70 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3070
UPC: 786679911310
Item #: 65600
In Stock -
$1391.81 each
Availability
Location Available Qty
SQUARE D
QBL32150 Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32150
UPC: 785901417835
Item #: 28786
In Stock -
$1302.38 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 15A, 1 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU115
UPC: 785901418504
Item #: 35671
In Stock -
$54.69 each
Availability
Location Available Qty
Square D
Mini circuit breaker, E-Frame, 30A, 3 pole, 480Y/277 VAC, 65 kA max, bolt on
MFR: Schneider Electric
MFR #: EGB34030
UPC: 785901073017
Item #: 152189
In Stock -
$1131.19 each
Availability
Location Available Qty
Square D
QO120HM Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO120HM
UPC: 785901400110
Item #: 152280
Available to Order
$36.23 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 15A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB215
UPC: 078477856529
Item #: 817923
Available to Order
$38.83 each
Availability
Location Available Qty
Eaton
Eaton Type CSR Standard Circuit Breaker,Standard circuit breaker,200 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 #: CSR2200N
UPC: 782113098463
Item #: 30565
In Stock -
$1011.90 each
Availability
Location Available Qty
Square D
Mini circuit breaker, E-Frame, 30A, 2 pole, 480Y/277 VAC, 25 kA max, bolt on
MFR: Schneider Electric
MFR #: EDB24030
UPC: 785901879046
Item #: 139100
In Stock -
$560.44 each
Availability
Location Available Qty
Square D by Schneider Electric
Fixed Padlock Attachment; For ED, EG, EJ Circuit Breaker
MFR: Schneider Electric
MFR #: EDPA
UPC: 785901597025
Item #: 78113
In Stock -
$40.77 each
Availability
Location Available Qty
Square D
Mini circuit breaker, E-Frame, 90A, 3 pole, 480Y/277 VAC, 25 kA max, bolt on
MFR: Schneider Electric
MFR #: EDB34090
UPC: 785901875376
Item #: 126574
Available to Order
$952.55 each
Availability
Location Available Qty
SQUARE D
QOB340VH Miniature Circuit Breaker, 40 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB340VH
UPC: 785901054818
Item #: 17796
In Stock -
$557.53 each
Availability
Location Available Qty
Square D
Mini circuit breaker, E-Frame, 100A, 3 pole, 480Y/277 VAC, 65 kA max, bolt on
MFR: Schneider Electric
MFR #: EGB34100
UPC: 785901311188
Item #: 190017
Available to Order
$1292.21 each
Availability
Location Available Qty
Eaton
CH215GFT Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CH215GFT
UPC: 786676025614
Item #: 414458
Available to Order
$624.94 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDL36250
UPC: 785901839941
Item #: 72623
In Stock -
$4952.21 each
Availability
Location Available Qty
SQUARE D
MGA36800 Molded Case Circuit Breaker, 800 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: MGA36800
UPC: 785901496793
Item #: 155161
Available to Order
$8955.58 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JGL36200
UPC: 785901683216
Item #: 160181
In Stock -
$4057.10 each
Availability
Location Available Qty

About Circuit Breakers and Accessories

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. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.