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
JGL36250U44X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JGL36250U44X
UPC: 785901165774
Item #: 1274123
Available to Order
$6456.45 each
Availability
Location Available Qty
SQUARE D
JGL36250CU31X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JGL36250CU31X
UPC: 785901582014
Item #: 126712
Available to Order
$4908.75 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HJA36125
UPC: 785901600992
Item #: 98271
In Stock -
$5694.09 each
Availability
Location Available Qty
SQUARE D
QBP22080TM Molded Case Circuit Breaker, 80 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBP22080TM
UPC: 785901455967
Item #: 321120
Available to Order
$1094.75 each
Availability
Location Available Qty
Square D
QBL32250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32250
UPC: 785901907237
Item #: 43713
Available to Order
$1890.94 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HDA36030
UPC: 785901419938
Item #: 144716
Available to Order
$2187.65 each
Availability
Location Available Qty
SQUARE D
QBL22125 Molded Case Circuit Breaker, 125 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBL22125
UPC: 785901412557
Item #: 144561
Available to Order
$680.91 each
Availability
Location Available Qty
SQUARE D
QDP22150TM Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDP22150TM
UPC: 785901662396
Item #: 33935
Available to Order
$1173.27 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-S
UPC: 078477815007
Item #: 1002660
Available to Order
$107.87 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFCI 1-Pole 25A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB125-GF
UPC: 078477814680
Item #: 840464
Available to Order
$144.08 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 30A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF36030
Item #: 807593
Available to Order
$971.55 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 14kA, busbar, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDF36200
UPC: 785901209362
Item #: 97297
Available to Order
$3606.18 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 60A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF36060
Item #: 807590
In Stock -
$971.55 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 125A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BDA261252
UPC: 785901942030
Item #: 1166234
Available to Order
$1513.89 each
Availability
Location Available Qty
SQUARE D
HJL36150U31X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HJL36150U31X
UPC: 785901276289
Item #: 1175870
Available to Order
$5599.65 each
Availability
Location Available Qty
Eaton
Eaton BAB thermal magnetic circuit breaker,Classic replacement circuit breaker,15 A,10 kAIC at 120/240 V,Single-pole,120/240 V,#14-8 AWG Cu/Al,BQL
MFR: Eaton
MFR #: BABF1020
UPC: 786685405063
Item #: 118561
Available to Order
$278.50 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT R, toggle padlock, off only
MFR: Schneider Electric
MFR #: S33996
UPC: 785901575863
Item #: 154433
Available to Order
$56.09 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KD, Fixed thermal and magnetic trips, Three-pole, 150A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Optional Line/load, Single-pole imperial mounting base
MFR: Eaton
MFR #: KD3150M01Z15
UPC: 786685708201
Item #: 60547
Available to Order
$7952.47 each
Availability
Location Available Qty
Cutler Hammer
CUTLER-HAMMER 200 AMP 2 Pole 120-240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: WBJ2200
UPC: 784572147317
Item #: 157051
Available to Order
$598.71 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 2-Pole 20A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB220-S
UPC: 078477814970
Item #: 1014786
Available to Order
$161.79 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, GFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-GS
UPC: 078477815113
Item #: 1008616
Available to Order
$219.49 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(1) Two-Pole 30 A, (1) Two-Pole 40 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC230240
UPC: 786676371902
Item #: 104836
Available to Order
$307.28 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,125 A,10 kAIC,Three-pole,240 V,!,#4-4/0 AWG Cu/Al,CC,Type ECC Unit enclosure, convertible loadcenters
MFR: Eaton
MFR #: CC3125
UPC: 782113266619
Item #: 34583
Available to Order
$2400.44 each
Availability
Location Available Qty
Eaton
Type CHB Ground Fault Circuit Breaker,5 mA Ground Fault,30A,10 kAIC,Two-pole,120/240V,#14-8 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB230
UPC: 782113112466
Item #: 19142
Available to Order
$286.15 each
Availability
Location Available Qty
Eaton
CH235Type CH 3/4-inch Standard Circuit Breaker
MFR: Eaton
MFR #: CH235
UPC: 782113312248
Item #: 25340
In Stock -
$73.16 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(1) Two-Pole 20 A, (1) Two-Pole 40 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC220240
UPC: 786676371865
Item #: 3007
Available to Order
$307.28 each
Availability
Location Available Qty
Eaton
Eaton Type BR Main Circuit Breaker,Main circuit breaker,100 A,25 kAIC,Two-pole,120/240 V,BR,#2 AWG-300 kcmil Cu/Al,BR,BW,Used in ECB Unit Enclosure
MFR: Eaton
MFR #: BWH2100
UPC: 782116061105
Item #: 48328
Available to Order
$1515.53 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,225 A,10 kAIC,Three-pole,240 V,!,#2/0 AWG-300 kcmil Cu/Al,CC,Type ECC Unit enclosures
MFR: Eaton
MFR #: CC3200X
UPC: 782114314999
Item #: 4075
Available to Order
$2352.93 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Two-Pole 30 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC,Type BR Loadcenters
MFR: Eaton
MFR #: BQC230230
UPC: 786676371896
Item #: 181844
Available to Order
$307.28 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(1) Two-Pole 30 A, (1) Two-Pole 50 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC230250
UPC: 786676371919
Item #: 77063
Available to Order
$307.28 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Circuit breaker,20 A,10 kAIC,Three-pole,240 V,#14-8 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB315
UPC: 782113112572
Item #: 23083
Available to Order
$983.43 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch duplex circuit breaker,30 A,10 kAIC,Three-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR3030
UPC: 786676370301
Item #: 175027
Available to Order
$178.01 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, AFCI/GFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115-DF
UPC: 078477814611
Item #: 809162
Available to Order
$204.77 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-AS
UPC: 078477815106
Item #: 1008614
Available to Order
$194.16 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115-GF
UPC: 078477814628
Item #: 817921
Available to Order
$160.19 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 25A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB225
UPC: 078477814574
Item #: 830657
Available to Order
$42.00 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-AS
UPC: 078477815083
Item #: 1005764
Available to Order
$198.05 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI/GFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-DS
UPC: 078477815090
Item #: 1008617
Available to Order
$215.75 each
Availability
Location Available Qty
SQUARE D
EJB14030EPD Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EJB14030EPD
UPC: 785901457374
Item #: 560387
Available to Order
$1213.13 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 25A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36025
Item #: 917726
Available to Order
$1042.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL36090
UPC: 785901839897
Item #: 240865
Available to Order
$2253.46 each
Availability
Location Available Qty
Eaton
Eaton Power Defense trip unit, 400 A, Three-pole, PD3 Global, Power Defense, Frame J-K, 600 V, Power Defense, Frame 3
MFR: Eaton
MFR #: PDG3XTFA30400
UPC: 786679589335
Item #: 1422130
Available to Order
$481.03 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P + N, 2 A, Id = 26 A
MFR: Schneider Electric
MFR #: GB2CD07
Item #: 494473
Available to Order
$53.84 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory terminal, Terminal, 400 A, Three-pole, AWG 500-750, PD3 Global, Power Defense, Frame 3, Power Defense, Tunnel terminal, Aluminum, Frame 3
MFR: Eaton
MFR #: PDG3X3TA402
UPC: 786689261696
Item #: 1350769
In Stock -
$75.80 each
Availability
Location Available Qty
Milbank
MILBANK 100 AMP 2 POLE 240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: UQFP-100
UPC: 784572146495
Item #: 163330
Available to Order
$529.65 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL36110
UPC: 785901623199
Item #: 60450
In Stock -
$3434.45 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA24020Y1
Item #: 1538999
Available to Order
$1140.48 each
Availability
Location Available Qty
Eaton
BAB2020S Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2020S
UPC: 786679509616
Item #: 98050
Available to Order
$1150.83 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.