Circuit Breakers & Accessories

8119 products

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Siemens FXD63B600 3 Pole 600 Amp 600VAC Sentra Series Type FXD6-A Circuit BreakerSiemens FXD63B600 3 Pole 600 Amp 600VAC Sentra Series Type FXD6-A Circuit Breaker
Siemens Siemens FXD63B600 3 Pole 600 Amp 600VAC Sentra Series Type FXD6-A Circuit Breaker
$349.95
 Only 1 unit left
GE SGLC3604L3X6 400 Amp 3 Pole 600Vac Spectra RMS Circuit Breaker w/Aux SwitchGE SGLC3604L3X6 400 Amp 3 Pole 600Vac Spectra RMS Circuit Breaker w/Aux Switch
GE General Electric GE SGLC3604L3X6 400 Amp 3 Pole 600Vac Spectra RMS Circuit Breaker w/Aux Switch
$1,299.99
 In stock, 6 units
Square D EJB14050 Single Pole 50 Amp 277V Circuit BreakerSquare D EJB14050 Single Pole 50 Amp 277V Circuit Breaker
Square D Square D EJB14050 Single Pole 50 Amp 277V Circuit Breaker
$99.99
 Sold out
Square-D QE370VH 100 Amp 3 Pole 240V 22kA Circuit BreakerSquare-D QE370VH 100 Amp 3 Pole 240V 22kA Circuit Breaker
Square D Square-D QE370VH 100 Amp 3 Pole 240V 22kA Circuit Breaker
$289.99
 Only 1 unit left
Square-D QE3100VH 100 Amp 3 Pole 240V 22kA Circuit BreakerSquare-D QE3100VH 100 Amp 3 Pole 240V 22kA Circuit Breaker
Square D Square-D QE3100VH 100 Amp 3 Pole 240V 22kA Circuit Breaker
$549.99
 In stock, 2 units
Milbank UQFP-M125 2 Pole 125 Amp Type UQFP Circuit BreakerMilbank UQFP-M125 2 Pole 125 Amp Type UQFP Circuit Breaker
Milbank Milbank UQFP-M125 2 Pole 125 Amp Type UQFP Circuit Breaker
$129.99
 Sold out
Leviton LB215-T 15 Amp 2 Pole 120/240v Circuit BreakerLeviton LB215-T 15 Amp 2 Pole 120/240v Circuit Breaker
Leviton Leviton LB215-T 15 Amp 2 Pole 120/240v Circuit Breaker
$7.99
 In stock, 4 units
Leviton LB260-T 60 Amp 2 Pole 120/240v Plug on Standard Branch Circuit BreakerLeviton LB260-T 60 Amp 2 Pole 120/240v Plug on Standard Branch Circuit Breaker
Leviton Leviton LB260-T 60 Amp 2 Pole 120/240v Plug on Standard Branch Circuit Breaker
$9.99
 Only 1 unit left
Leviton LB240-T 40 Amp 2 Pole 120/240V Circuit BreakerLeviton LB240-T 40 Amp 2 Pole 120/240V Circuit Breaker
Leviton Leviton LB240-T 40 Amp 2 Pole 120/240V Circuit Breaker
$13.99
 In stock, 5 units
Eaton BAB2100H 100 Amp 2 Pole 240V 10kA Circuit BreakerEaton BAB2100H 100 Amp 2 Pole 240V 10kA Circuit Breaker
Eaton Eaton BAB2100H 100 Amp 2 Pole 240V 10kA Circuit Breaker
$79.99
 Only 1 unit left
ABB XT5NU34OABYN000XXX 400 Amp 3 Pole Series XT5N Circuit BreakerABB XT5NU34OABYN000XXX 400 Amp 3 Pole Series XT5N Circuit Breaker
ABB ABB XT5NU34OABYN000XXX 400 Amp 3 Pole Series XT5N Circuit Breaker
$3,995
 Only 1 unit left
Eaton PDG33M0400FNNN 400 Amp 3 Pole 65kA/480 With PXR20 LSIG Current Limiter and Shut TripEaton PDG33M0400FNNN 400 Amp 3 Pole 65kA/480 With PXR20 LSIG Current Limiter and Shut Trip
Eaton Eaton PDG33M0400FNNN 400 Amp 3 Pole 65kA/480 With PXR20 LSIG Current Limiter and Shut Trip
$1,799.99
 Sold out
Eaton PDG23M0015TFFL 15 Amp 3 Pole 65kA/480V Circuit BreakerEaton PDG23M0015TFFL 15 Amp 3 Pole 65kA/480V Circuit Breaker
Eaton Eaton PDG23M0015TFFL 15 Amp 3 Pole 65kA/480V Circuit Breaker
$549.99
 Only 1 unit left
Eaton PDG23M0030TFFL 30 Amp 3 Pole 65kA/480V Circuit BreakerEaton PDG23M0030TFFL 30 Amp 3 Pole 65kA/480V Circuit Breaker
Eaton Eaton PDG23M0030TFFL 30 Amp 3 Pole 65kA/480V Circuit Breaker
$599.99
 Only 1 unit left
Eaton PDG23M0040TFFL 40 Amp 3 Pole 480V PDG2 Circuit BreakerEaton PDG23M0040TFFL 40 Amp 3 Pole 480V PDG2 Circuit Breaker
Eaton / Cutler Hammer Eaton PDG23M0040TFFL 40 Amp 3 Pole 480V PDG2 Circuit Breaker
$699.99
 Sold out
General Electric FBN36TE070RV 70 Amp 3 Pole 480V Circuit BreakerGeneral Electric FBN36TE070RV 70 Amp 3 Pole 480V Circuit Breaker
GE General Electric General Electric FBN36TE070RV 70 Amp 3 Pole 480V Circuit Breaker
$499.99
 Only 1 unit left
Eaton PDG23M0045TFFL 45 Amp 3 Pole 480V @65Kaic PDG2 Circuit BreakerEaton PDG23M0045TFFL 45 Amp 3 Pole 480V @65Kaic PDG2 Circuit Breaker
Eaton / Cutler Hammer Eaton PDG23M0045TFFL 45 Amp 3 Pole 480V @65Kaic PDG2 Circuit Breaker
$619.99
 Sold out
Eaton FDE322533 225 Amp 3 Pole 600V FDE 35K Circuit BreakerEaton FDE322533 225 Amp 3 Pole 600V FDE 35K Circuit Breaker
Eaton / Cutler Hammer Eaton FDE322533 225 Amp 3 Pole 600V FDE 35K Circuit Breaker
$1,999.99
 Only 1 unit left
Square D QDL32175 175 Amp 3 Pole PowerPact Circuit BreakerSquare D QDL32175 175 Amp 3 Pole PowerPact Circuit Breaker
Square D Square D QDL32175 175 Amp 3 Pole PowerPact Circuit Breaker
$819.99
 Only 1 unit left
ABB XT1HU3060AYD00GXXX 60 Amp 3 Pole Circuit BreakerABB XT1HU3060AYD00GXXX 60 Amp 3 Pole Circuit Breaker
ABB ABB XT1HU3060AYD00GXXX 60 Amp 3 Pole Circuit Breaker
$700
 Only 1 unit left
ABB XT1HU3020AYD00GXXX 20 Amp 3 Pole Circuit BreakerABB XT1HU3020AYD00GXXX 20 Amp 3 Pole Circuit Breaker
ABB ABB XT1HU3020AYD00GXXX 20 Amp 3 Pole Circuit Breaker
$600
 Only 1 unit left
ABB XT1HU3125AYD00GXXX 125 Amp 3 Pole Circuit BreakerABB XT1HU3125AYD00GXXX 125 Amp 3 Pole Circuit Breaker
ABB ABB XT1HU3125AYD00GXXX 125 Amp 3 Pole Circuit Breaker
$900
 Only 1 unit left
ABB XT1HU3040AYD00GXXX 40 Amp 3 Pole Circuit BreakerABB XT1HU3040AYD00GXXX 40 Amp 3 Pole Circuit Breaker
ABB ABB XT1HU3040AYD00GXXX 40 Amp 3 Pole Circuit Breaker
$799
 In stock, 2 units
ABB XT4HU3150AYJ00GXX 150 Amp 3 Pole Circuit BreakerABB XT4HU3150AYJ00GXX 150 Amp 3 Pole Circuit Breaker
ABB ABB XT4HU3150AYJ00GXX 150 Amp 3 Pole Circuit Breaker
$1,800
 In stock, 2 units
GE General Electric SE3LCK Replacement Spectra Series Lug CapGE General Electric SE3LCK Replacement Spectra Series Lug Cap
GE General Electric GE General Electric SE3LCK Replacement Spectra Series Lug Cap
$3.25
 Sold out
Schneider Electric MICROTUSEAL CB Non-Lead Trip Unit Seal - Pack of 6Schneider Electric MICROTUSEAL CB Non-Lead Trip Unit Seal - Pack of 6
Square D Schneider Electric MICROTUSEAL CB Non-Lead Trip Unit Seal - Pack of 6
$24.99
 In stock, 2 units
Cutler Hammer LC3600F 600 Amp 3 Pole 600V Circuit BreakerCutler Hammer LC3600F 600 Amp 3 Pole 600V Circuit Breaker
Cutler-Hammer Cutler Hammer LC3600F 600 Amp 3 Pole 600V Circuit Breaker
$1,699.99
 Only 1 unit left
Technoelectric SD2-063-RR 3 Phase 63 Amp 600 VAC Disconnect SwitchTechnoelectric SD2-063-RR 3 Phase 63 Amp 600 VAC Disconnect Switch
Technoelectric Technoelectric SD2-063-RR 3 Phase 63 Amp 600 VAC Disconnect Switch
$19.99
 Sold out
Ferraz Shawmut/Mersen USCC2 Ultrasafe Fuse Holder 2 Pole 30 Amp 600 VAC uses Class CC FusesFerraz Shawmut/Mersen USCC2 Ultrasafe Fuse Holder 2 Pole 30 Amp 600 VAC uses Class CC Fuses
Shawmut / Ferraz Ferraz Shawmut/Mersen USCC2 Ultrasafe Fuse Holder 2 Pole 30 Amp 600 VAC uses Class CC Fuses
$9.99
 Only 1 unit left
Siemens 5SY4140-7 Mini Circuit Breaker Single Pole 40 Amp 230/400 VACSiemens 5SY4140-7 Mini Circuit Breaker Single Pole 40 Amp 230/400 VAC
Siemens Siemens 5SY4140-7 Mini Circuit Breaker Single Pole 40 Amp 230/400 VAC
$14.99
 Only 1 unit left
Eaton WMZS1D30 Single Pole 30 Amp Miniature Circuit Breaker 277 VACEaton WMZS1D30 Single Pole 30 Amp Miniature Circuit Breaker 277 VAC
Eaton Eaton WMZS1D30 Single Pole 30 Amp Miniature Circuit Breaker 277 VAC
$19.99
 Only 1 unit left
Eaton WMZS2D32 2 Pole 32 Amp Miniature Circuit Breaker 277/480 VACEaton WMZS2D32 2 Pole 32 Amp Miniature Circuit Breaker 277/480 VAC
Eaton Eaton WMZS2D32 2 Pole 32 Amp Miniature Circuit Breaker 277/480 VAC
$29.99
 Only 1 unit left
Allen-Bradley 595-BB Series B Add-On Heavy Duty Auxiliary Contact Module Size 0-5Allen-Bradley 595-BB Series B Add-On Heavy Duty Auxiliary Contact Module Size 0-5
Allen-Bradley Allen-Bradley 595-BB Series B Add-On Heavy Duty Auxiliary Contact Module Size 0-5
$7.99
 Only 1 unit left
GE General Electric TQC32020 20 Amp 3 Pole 240v Bolt on Circuit BreakerGE General Electric TQC32020 20 Amp 3 Pole 240v Bolt on Circuit Breaker
GE General Electric GE General Electric TQC32020 20 Amp 3 Pole 240v Bolt on Circuit Breaker
$14.99
 Only 1 unit left
FPE Federal Pacific BAB1030 30 Amp 1 Pole 120/240V BAB Circuit BreakerFPE Federal Pacific BAB1030 30 Amp 1 Pole 120/240V BAB Circuit Breaker
FPE Federal Pacific FPE Federal Pacific BAB1030 30 Amp 1 Pole 120/240V BAB Circuit Breaker
$4.99
 Only 1 unit left
CBI Industries QL-1(13) 2 Amp 1 Pole 120/240V Circuit BreakerCBI Industries QL-1(13) 2 Amp 1 Pole 120/240V Circuit Breaker
CBI Industries CBI Industries QL-1(13) 2 Amp 1 Pole 120/240V Circuit Breaker
$4.99
 Only 1 unit left
Square D QO120 20 Amp 1 Pole 120/240V Circuit Breaker - Green HandleSquare D QO120 20 Amp 1 Pole 120/240V Circuit Breaker - Green Handle
Square D Square D QO120 20 Amp 1 Pole 120/240V Circuit Breaker - Green Handle
$3.99
 In stock, 2 units
ITE Siemens Gould HE41B020 20 Amp 1 Pole 277V Circuit BreakerITE Siemens Gould HE41B020 20 Amp 1 Pole 277V Circuit Breaker
ITE/Siemens ITE Siemens Gould HE41B020 20 Amp 1 Pole 277V Circuit Breaker
$19.99
 In stock, 2 units
Crouse-Hinds MP215 2 Pole 15 Amp Type MP-T Circuit BreakerCrouse-Hinds MP215 2 Pole 15 Amp Type MP-T Circuit Breaker
Crouse-Hinds Crouse-Hinds MP215 2 Pole 15 Amp Type MP-T Circuit Breaker
$5.99
 Only 1 unit left
ITE Gould E21B015 15 Amp Single Pole 120V Circuit BreakerITE Gould E21B015 15 Amp Single Pole 120V Circuit Breaker
Siemens / ITE / Gould ITE Gould E21B015 15 Amp Single Pole 120V Circuit Breaker
$12.99
 In stock, 2 units
Square-D GFM150HD Ground Fault ModuleSquare-D GFM150HD Ground Fault Module
Square D Square-D GFM150HD Ground Fault Module
$1,499.99
 Only 1 unit left
Siemens/ITE HJD63F400 Sentron Series 3 Pole 400 Amp 600 VAC Type HJD6-A Circuit Breaker with Trip AdjustmentSiemens/ITE HJD63F400 Sentron Series 3 Pole 400 Amp 600 VAC Type HJD6-A Circuit Breaker with Trip Adjustment
Siemens Siemens/ITE HJD63F400 Sentron Series 3 Pole 400 Amp 600 VAC Type HJD6-A Circuit Breaker with Trip Adjustment
$349.99
 Only 1 unit left
ITE Gould E21B020 20 Amp Single Pole 120V Circuit BreakerITE Gould E21B020 20 Amp Single Pole 120V Circuit Breaker
Siemens / ITE / Gould ITE Gould E21B020 20 Amp Single Pole 120V Circuit Breaker
$14.99
 Only 1 unit left
GE General Electric SELA36A10060 60 Amp 3 Pole 600V Mag-Break Circuit Breaker Spectra RMS Series - No TripGE General Electric SELA36A10060 60 Amp 3 Pole 600V Mag-Break Circuit Breaker Spectra RMS Series - No Trip
GE General Electric GE General Electric SELA36A10060 60 Amp 3 Pole 600V Mag-Break Circuit Breaker Spectra RMS Series - No Trip
$69.99
 Sold out
Eaton/Cutler Hammer FC3050 50 Amp 3 Pole 600V Circuit BreakerEaton/Cutler Hammer FC3050 50 Amp 3 Pole 600V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer FC3050 50 Amp 3 Pole 600V Circuit Breaker
$39.99
 Only 1 unit left
Eaton/Cutler Hammer HFD1015 15 Amp 1 Pole 277V Circuit BreakerEaton/Cutler Hammer HFD1015 15 Amp 1 Pole 277V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer HFD1015 15 Amp 1 Pole 277V Circuit Breaker
$99.99
 Only 1 unit left
GE General Electric THQL2120GFT 20 Amp 2 Pole 120/240V Plug on Circuit BreakerGE General Electric THQL2120GFT 20 Amp 2 Pole 120/240V Plug on Circuit Breaker
GE General Electric GE General Electric THQL2120GFT 20 Amp 2 Pole 120/240V Plug on Circuit Breaker
$49.95
 Sold out
FPE Federal Pacific HN623100 1000 Amp 2 Pole 600V Type HN Circuit BreakerFPE Federal Pacific HN623100 1000 Amp 2 Pole 600V Type HN Circuit Breaker
FPE Federal Pacific FPE Federal Pacific HN623100 1000 Amp 2 Pole 600V Type HN Circuit Breaker
$2,999.99
 Only 1 unit left

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