Circuit Breakers and Accessories

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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
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
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
Circuit breaker accessory, PowerPacT H/J, rotary handle, red, yellow bezel
MFR: Schneider Electric
MFR #: S29340
UPC: 785901528081
Item #: 93353
In Stock -
$409.80 each
Availability
Location Available Qty
Siemens
LOCKING DEVICE 1-POLE QP,BL,BQ,BQXD
MFR: Siemens
MFR #: ECQLD3
UPC: 783643538191
Item #: 10452
Available to Order
$58.32 each
Availability
Location Available Qty
Siemens
BREAKER 15A 1P 120V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q115
UPC: 783643148185
Item #: 65914
Available to Order
$24.79 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,200 A,10 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures,Load side terminals
MFR: Eaton
MFR #: CCV2200X
UPC: 786685368580
Item #: 135201
In Stock -
$948.73 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
$24.79 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 5A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42305
Item #: 846304
In Stock -
$375.06 each
Availability
Location Available Qty
SQUARE D
HJL36030M71 Motor Circuit Breaker, 30 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HJL36030M71
UPC: 785901492948
Item #: 192334
In Stock -
$1124.18 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch 3/4-Inch standard circuit breaker,40 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH340
UPC: 782113102078
Item #: 139942
In Stock -
$420.98 each
Availability
Location Available Qty
Square D
QBA32200 Molded Case Circuit Breaker, 200 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBA32200
UPC: 785901702948
Item #: 134502
In Stock -
$1880.04 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 150A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0150TFFJ
UPC: 786679221860
Item #: 1166753
Available to Order
$1074.78 each
Availability
Location Available Qty
SQUARE D
JJA36250U31X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JJA36250U31X
UPC: 785901159117
Item #: 270279
In Stock -
$6162.91 each
Availability
Location Available Qty
Siemens
BREAKER 40A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q240
UPC: 783643148635
Item #: 59882
Available to Order
$50.89 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
$50.89 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
$50.89 each
Availability
Location Available Qty
Eaton
Eaton Type CH Style 3/4 in Loadcenter and Breaker Accessories,Circuit breaker unit enclosure,225Amp,10 kAIC,225 V,CH,Determined by circuit breaker installed,CCV,CC Circuit breakers,NEMA 1,Single- and three-phase
MFR: Eaton
MFR #: ECC225F
UPC: 782114225196
Item #: 167218
Available to Order
$584.31 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BJA36125
Item #: 767811
In Stock -
$5439.25 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 110A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB34110
UPC: 785901311089
Item #: 54896
Available to Order
$2531.41 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 45A, 3 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB345
UPC: 785901368342
Item #: 94713
Available to Order
$371.26 each
Availability
Location Available Qty
Eaton
BAB2045 Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2045
UPC: 786679302446
Item #: 44973
In Stock -
$284.81 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 15A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F52215
Item #: 928485
In Stock -
$252.95 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,90 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR390
UPC: 786676368056
Item #: 154799
In Stock -
$942.34 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 80A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36080
Item #: 790637
Available to Order
$1262.44 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36125
UPC: 785901598831
Item #: 95785
In Stock -
$3863.85 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JJL36200
UPC: 785901461937
Item #: 175479
In Stock -
$5831.74 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT M, 400A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%, ABC
MFR: Schneider Electric
MFR #: MGL36400
UPC: 785901507659
Item #: 59466
Available to Order
$7035.53 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 2P, 50A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42250
Item #: 1030653
In Stock -
$249.07 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 1A, D curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F23201
Item #: 821441
Available to Order
$225.05 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,8 A,15 kAIC,Two-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve
MFR: Eaton
MFR #: FAZ-C8/2
Item #: 86902
In Stock -
$228.10 each
Availability
Location Available Qty
Eaton
Eaton Series G motor protection circuit breaker, JG-frame, JG, Complete breaker, Fixed thermal, fixed magnetic trip type, Four-pole, 160A, 600 Vac, 35 kAIC at 480 Vac, Line and load, Metric, Motor protection, 60% protected neutral pole
MFR: Eaton
MFR #: JGMPS160G
UPC: 786685101026
Item #: 249776
Available to Order
$4210.17 each
Availability
Location Available Qty
Leviton
Circuit Breaker Main Or Feed-Thru Lug Kit, 3 Awg - 300 Mcm
MFR: Leviton
MFR #: LL630
UPC: 078477822418
Item #: 827852
In Stock -
$30.24 each
Availability
Location Available Qty
Eaton
BAB1040 Miniature Circuit Breaker, 40 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1040
UPC: 786679301401
Item #: 173029
In Stock -
$95.39 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JJL36250
UPC: 785901955979
Item #: 168823
Available to Order
$7770.66 each
Availability
Location Available Qty
Eaton
FAZ-B6/1-SP Miniature Circuit Breaker, 6 Amp, 1 Pole, 240V
MFR: Eaton
MFR #: FAZ-B6/1-SP
Item #: 45352
In Stock -
$111.52 each
Availability
Location Available Qty
Eaton
FAZ-C2/1-SP Miniature Circuit Breaker, 2 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C2/1-SP
Item #: 55034
Available to Order
$133.21 each
Availability
Location Available Qty
SQUARE D
QOM2200MVH Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2200MVH
UPC: 785901301530
Item #: 15090
In Stock -
$1173.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 70A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL36070
Item #: 593898
In Stock -
$1185.92 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker accessory, PowerPacT B, padlocking device, handle, fixed adapter, OFF position only
MFR: Schneider Electric
MFR #: LV426908
Item #: 872082
Available to Order
$115.14 each
Availability
Location Available Qty
SQUARE D
PowerPact Circuit Breaker Power Distribution Connector; 150 - 250 Amp
MFR: Schneider Electric
MFR #: PDC3JD20
UPC: 785901570950
Item #: 19090
In Stock -
$610.09 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 3A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21103
Item #: 821438
In Stock -
$104.27 each
Availability
Location Available Qty
Eaton
FAZ-C3/1-SP Miniature Circuit Breaker, 3 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C3/1-SP
Item #: 61242
Available to Order
$128.09 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 3A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42303
Item #: 1000879
Available to Order
$375.06 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 60A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X2T100)
MFR: Eaton
MFR #: PDG22G0060TFFJ
UPC: 786679277270
Item #: 1190809
In Stock -
$475.59 each
Availability
Location Available Qty
Eaton
Eaton Series G electronic molded case circuit breaker, JG-frame, JG, Digitrip 310 RMS, Electronic LSI trip, Three-pole, 250A, 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 #: JGE325032G
UPC: 782116017942
Item #: 753512
Available to Order
$3568.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory auxiliary switch, Auxiliary switch, EG- and JG-Frame, Frame J-K, Series G, 1A-1B
MFR: Eaton
MFR #: AUX1A1BPK
UPC: 786679118313
Item #: 89830
In Stock -
$673.03 each
Availability
Location Available Qty
Eaton
FAZ-D15/1-NA-SP Miniature Circuit Breaker, 15 Amp, 1 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D15/1-NA-SP
Item #: 48464
In Stock -
$148.48 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.