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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Milbank
MILBANK 125 AMP 2 POLE 240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: UQFP-125
UPC: 784572146501
Item #: 118486
Available to Order
$466.37 each
Availability
Location Available Qty
Milbank
MILBANK 100 AMP 2 POLE 240 VOLT BOLT-ON 10K AIC
MFR: Milbank
MFR #: UQFB-100
UPC: 784572146372
Item #: 3793
Available to Order
$559.64 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT BOLT-ON 10K AIC THREADED TANG LINE SIDE
MFR: Milbank
MFR #: UQFB-200-X1
UPC: 784572146426
Item #: 66876
Available to Order
$559.64 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EFD circuit breaker, 20A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Dead end, 3/4", 120/240 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFD21105
UPC: 782274033150
Item #: 159123
Available to Order
$633.09 each
Availability
Location Available Qty
Schneider Electric
TeSys GB2 thermal magnetic circuit protector, 1 P, 10 A, Id = 138 A
MFR: Schneider Electric
MFR #: GB2CB16
Item #: 189247
Available to Order
$45.60 each
Availability
Location Available Qty
Schneider Electric
TeSys GB2 thermal magnetic circuit protector, 1 P, 5 A, Id = 66 A
MFR: Schneider Electric
MFR #: GB2CB10
Item #: 20229
Available to Order
$45.60 each
Availability
Location Available Qty
Schneider Electric
TeSys GB2 thermal magnetic circuit protector, 1 P, 1 A, Id = 14 A
MFR: Schneider Electric
MFR #: GB2CB06
Item #: 18275
Available to Order
$45.60 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 -
$282.29 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) Single-Pole 15 A, (1) Two-Pole 20 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC2202115
UPC: 786676371971
Item #: 391478
Available to Order
$247.77 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch quad circuit breaker,(2) 20 A, (2) 50 A,10 kAIC,Four-pole,120/240V,BRD,Independent,#14-4 AWG Cu/Al,BRD,Type BR Loadcenters
MFR: Eaton
MFR #: BRD220250
UPC: 786676372220
Item #: 506005
Available to Order
$272.24 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) Single-Pole 15 A, (1) Two-Pole 30 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC2302115
UPC: 786676371773
Item #: 396520
Available to Order
$253.90 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
$605.39 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on shunt trip circuit breaker,60 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#8-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters,Shunt trip included
MFR: Eaton
MFR #: BR260ST
UPC: 786676000369
Item #: 53492
Available to Order
$596.75 each
Availability
Location Available Qty
Eaton
Type CC Molded Case Circuit Breaker, Three-Pole, 150A, 240V, 10 kAIC, #4-4/0 AWG Cu/Al 60C or 75C
MFR: Eaton
MFR #: CC3150
UPC: 782113266626
Item #: 111023
Available to Order
$2117.53 each
Availability
Location Available Qty
Eaton
Eaton Type CSH Main Circuit Breaker,Main circuit breaker,200 A,35 kAIC,Two-pole,120/240 V,CH,#2 AWG-300 kcmil Cu/Al,CSH,CH32NLPN225J, CH42NLPN225K, type ECB unit enclosures
MFR: Eaton
MFR #: CSH2200N
UPC: 782113099767
Item #: 45688
Available to Order
$1371.93 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,225 A,10 kAIC,Three-pole,120/240 V,!,#2/0 AWG-300 kcmil Cu/Al,CC,Type ECC Unit enclosure, convertible loadcenters
MFR: Eaton
MFR #: CC3225
UPC: 782113266657
Item #: 68255
Available to Order
$2117.53 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 50 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC,Type BR Loadcenters
MFR: Eaton
MFR #: BQC250250
UPC: 786676371940
Item #: 59910
Available to Order
$271.07 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,25 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#14-6 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH325
UPC: 782113121482
Item #: 43989
Available to Order
$371.37 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR breakers,30 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters,Shunt trip included
MFR: Eaton
MFR #: BR230ST
UPC: 786676000239
Item #: 91435
Available to Order
$443.23 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on shunt trip circuit breaker,20 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters,Shunt trip included
MFR: Eaton
MFR #: BR220ST
UPC: 786676000291
Item #: 172482
Available to Order
$443.23 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,20-30 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD2030
UPC: 786676369305
Item #: 122558
Available to Order
$151.36 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,175 A,10 kAIC,Three-pole,240 V,!,#2/0 AWG-300 kcmil Cu/Al,CC,Type ECC Unit enclosures
MFR: Eaton
MFR #: CC3150X
UPC: 782114314975
Item #: 304059
Available to Order
$2117.53 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on shunt trip circuit breaker,50 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters,Shunt trip included
MFR: Eaton
MFR #: BR250ST
UPC: 786676000345
Item #: 92705
Available to Order
$596.75 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Circuit breaker,40 A,10 kAIC,Three-pole,240 V,#8-4 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB330
UPC: 782113112619
Item #: 29520
Available to Order
$867.52 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
In Stock -
$892.65 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Circuit breaker,70 A,10 kAIC,Three-pole,240 V,#14-8 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB360
UPC: 782113112640
Item #: 27400
Available to Order
$867.52 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 15 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC,Type BR Loadcenters
MFR: Eaton
MFR #: BQC215215
UPC: 786676371834
Item #: 99439
Available to Order
$271.07 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 40 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 #: BQC240250
UPC: 786676371933
Item #: 444615
Available to Order
$271.07 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,15 A,22 kAIC,Single-pole,120/240V,BRH,#14-4 AWG Cu/Al,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH115
UPC: 786676373050
Item #: 72997
In Stock -
$135.17 each
Availability
Location Available Qty
Eaton
Eaton BR Thermal magnetic circuit breaker, Type BR 1-Inch plug-on circuit breaker, 110 A, 10 kAIC, Two-pole, 120/240V, BR, Common breaker trip, #4-1/0 AWG Cu/Al, Q28, BR, Type BR Loadcenters
MFR: Eaton
MFR #: BR2110
UPC: 786676384278
Item #: 117555
Available to Order
$545.58 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,45 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR345
UPC: 786676000116
Item #: 102022
Available to Order
$491.02 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,35 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#14-6 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH335
UPC: 782113316994
Item #: 95109
Available to Order
$371.37 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,60 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH260
UPC: 786676373753
Item #: 63380
In Stock -
$275.66 each
Availability
Location Available Qty
Eaton
Type CC Molded Case Circuit Breaker, Three-Pole, 100A, 120/208Y, 10 kAIC, #4-4/0 AWG Cu/Al 60C or 75C
MFR: Eaton
MFR #: CC3100X
UPC: 782114314951
Item #: 2778
Available to Order
$1172.37 each
Availability
Location Available Qty
Eaton
Type CHB Ground Fault Circuit Breaker,5 mA Ground Fault,15A,10 kAIC,Single-pole,120/240V,#14-8 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB115
UPC: 782113112336
Item #: 125708
Available to Order
$120.20 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) Single-Pole 20 A, (1) Two-Pole 50 A,10 kAIC,Four-pole,120/240V at 50A, 120V at 20A,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ
MFR: Eaton
MFR #: BQ2502120
UPC: 786676371759
Item #: 30890
Available to Order
$239.20 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) Single-Pole 15 A, (1) Two-Pole 20 A,10 kAIC,Four-pole,120/240V at 20A, 120V at 20A,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ
MFR: Eaton
MFR #: BQ2202115
UPC: 786676371353
Item #: 257540
Available to Order
$239.20 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) Single-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 #: BQC2402120
UPC: 786676371803
Item #: 102749
Available to Order
$253.90 each
Availability
Location Available Qty
SQUARE D
QOM70VH Circuit Breaker, 70 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM70VH
UPC: 785901054719
Item #: 55083
Available to Order
$164.50 each
Availability
Location Available Qty
SQUARE D
QOM90VH Circuit Breaker, 90 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM90VH
UPC: 785901054733
Item #: 159957
In Stock -
$236.17 each
Availability
Location Available Qty
SQUARE D
QOM2125MVH Circuit Breaker, 125 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2125MVH
UPC: 785901301516
Item #: 246407
Available to Order
$1173.27 each
Availability
Location Available Qty
Siemens
BREAKER 20A 1P 120V 10K QP SINGL POLE 20 AMP BREAKER 10 KAIC
MFR: Siemens
MFR #: Q120
UPC: 783643148192
Item #: 66615
Available to Order
$63.45 each
Availability
Location Available Qty
Siemens
BREAKER 20A 1P 120V 10K BL
MFR: Siemens
MFR #: B120
UPC: 783643263420
Item #: 98980
Available to Order
$87.03 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. LS-SCHALTER 10KA 1POL C20
MFR: Siemens
MFR #: Q230
UPC: 783643148383
Item #: 59171
Available to Order
$129.87 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
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 50A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q250
UPC: 783643148642
Item #: 60529
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 2-Pole, 120/240VAC are Circuit Protection Molded Case Circuit Breakers. Type BL Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Am perage Rating 30A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: B230
UPC: 783643263550
Item #: 103369
Available to Order
$197.53 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 100A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q2100
UPC: 783643148680
Item #: 56475
Available to Order
$379.38 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.