Circuit Breakers & Accessories

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Square-D QOB380VH 80 Amp 3 Pole 240v 22ka Bolt on Circuit BreakerSquare-D QOB380VH 80 Amp 3 Pole 240v 22ka Bolt on Circuit Breaker
Square D Square-D QOB380VH 80 Amp 3 Pole 240v 22ka Bolt on Circuit Breaker
$124.99
 In stock, 3 units
Siemens Sentron Series JXD22B400 400 Amp 240-250V 2 Pole Magnetic Adjustable Trip Type JXD2-A Circuit BreakerSiemens Sentron Series JXD22B400 400 Amp 240-250V 2 Pole Magnetic Adjustable Trip Type JXD2-A Circuit Breaker
Siemens Siemens Sentron Series JXD22B400 400 Amp 240-250V 2 Pole Magnetic Adjustable Trip Type JXD2-A Circuit Breaker
$595.99
 Only 1 unit left
Murray Style B 30 Amp 120V 1 Pole Circuit BreakerMurray Style B 30 Amp 120V 1 Pole Circuit Breaker
Murray Murray Style B 30 Amp 120V 1 Pole Circuit Breaker
$4.99
 Sold out
Westinghouse F3100 100 Amp 3 Pole 600V Breaker w/Shunt Trip- Cosmetic FlawWestinghouse F3100 100 Amp 3 Pole 600V Breaker w/Shunt Trip- Cosmetic Flaw
Westinghouse Westinghouse F3100 100 Amp 3 Pole 600V Breaker w/Shunt Trip- Cosmetic Flaw
$84.99
 Sold out
Square D JGL36150 150 Amp 3 Pole 150a 600v Circuit BreakerSquare D JGL36150 150 Amp 3 Pole 150a 600v Circuit Breaker
Square D Square D JGL36150 150 Amp 3 Pole 150a 600v Circuit Breaker
$280.99
 Sold out
Murray MP215215 15 Amp 120/240 V.A.C Quad Circuit BreakerMurray MP215215 15 Amp 120/240 V.A.C Quad Circuit Breaker
Murray Murray MP215215 15 Amp 120/240 V.A.C Quad Circuit Breaker
$14.99
 Sold out
General Electric/GE TED113020WL 20 Amp 1 Pole 277V Circuit BreakerGeneral Electric/GE TED113020WL 20 Amp 1 Pole 277V Circuit Breaker
GE General Electric General Electric/GE TED113020WL 20 Amp 1 Pole 277V Circuit Breaker
$9.99
 Sold out
Westinghouse QC3050 3 Pole 50 Amp 240v Circuit BreakerWestinghouse QC3050 3 Pole 50 Amp 240v Circuit Breaker
Westinghouse Westinghouse QC3050 3 Pole 50 Amp 240v Circuit Breaker
$19.99
 Sold out
Westinghouse QNBL1020 20 Amp 1 Pole 120/240V 5kAIC Type QNBL Circuit BreakerWestinghouse QNBL1020 20 Amp 1 Pole 120/240V 5kAIC Type QNBL Circuit Breaker
Westinghouse Westinghouse QNBL1020 20 Amp 1 Pole 120/240V 5kAIC Type QNBL Circuit Breaker
$4.99
 In stock, 30 units
Square D J250AWK : Enclosure For PowerPact H and J Type Circuit BreakerSquare D J250AWK : Enclosure For PowerPact H and J Type Circuit Breaker
Square D Square D J250AWK : Enclosure For PowerPact H and J Type Circuit Breaker
$400
 Sold out
ITE QT2-24030 40/30/30/40 Amp 4 Pole 120/240V Circuit Breaker - Closed StabITE QT2-24030 40/30/30/40 Amp 4 Pole 120/240V Circuit Breaker - Closed Stab
ITE ITE QT2-24030 40/30/30/40 Amp 4 Pole 120/240V Circuit Breaker - Closed Stab
$14.95
 Sold out
Westinghouse BA240 2 Pole 40 Amp 120/240V Bolt on Circuit BreakerWestinghouse BA240 2 Pole 40 Amp 120/240V Bolt on Circuit Breaker
Westinghouse / Cutler Hammer Westinghouse BA240 2 Pole 40 Amp 120/240V Bolt on Circuit Breaker
$29.99
 In stock, 2 units
General Electric TQAL21125 2 Pole 125 Amp 120/240VAC Type TQAL Circuit BreakerGeneral Electric TQAL21125 2 Pole 125 Amp 120/240VAC Type TQAL Circuit Breaker
GE General Electric General Electric TQAL21125 2 Pole 125 Amp 120/240VAC Type TQAL Circuit Breaker
$20.99
 Sold out
Federal Pacific Dead Front Only 11 5/8" x 7"Federal Pacific Dead Front Only 11 5/8" x 7"
FPE Federal Pacific Federal Pacific Dead Front Only 11 5/8" x 7"
$14.99
 Sold out
Milbank Cover 7-5/16" x 5"Milbank Cover 7-5/16" x 5"
UNKNOWN Milbank Cover 7-5/16" x 5"
$6.99
 Sold out
Milbank Cover 7 3/8" x 5"Milbank Cover 7 3/8" x 5"
Milbank Milbank Cover 7 3/8" x 5"
$4.99
 Sold out
Westinghouse F3070 70 Amp 3 Pole 600 VAC AB De-Ion Circuit BreakerWestinghouse F3070 70 Amp 3 Pole 600 VAC AB De-Ion Circuit Breaker
Westinghouse Westinghouse F3070 70 Amp 3 Pole 600 VAC AB De-Ion Circuit Breaker
$99.99
 Sold out
Square D HU363NRB 100 AMP 600 VAC 3 Phase Heavy Duty Safety Switch in Nema 3R EnclosureSquare D HU363NRB 100 AMP 600 VAC 3 Phase Heavy Duty Safety Switch in Nema 3R Enclosure
Square D Square D HU363NRB 100 AMP 600 VAC 3 Phase Heavy Duty Safety Switch in Nema 3R Enclosure
$299.99
 Sold out
Siemens B240R Type BL 40 Amp 2-Pole 120/240vac Bolt On Circuit BreakerSiemens B240R Type BL 40 Amp 2-Pole 120/240vac Bolt On Circuit Breaker
Siemens Siemens B240R Type BL 40 Amp 2-Pole 120/240vac Bolt On Circuit Breaker
$14.99
 Sold out
Eaton ES3T1R1GF3NB Elevator Control SwitchEaton ES3T1R1GF3NB Elevator Control Switch
Eaton Eaton ES3T1R1GF3NB Elevator Control Switch
$3,299.99
 Sold out
Westinghouse LAB3300W 300 Amp 3 Pole 600V AB De-ion Circuit BreakerWestinghouse LAB3300W 300 Amp 3 Pole 600V AB De-ion Circuit Breaker
Westinghouse Westinghouse LAB3300W 300 Amp 3 Pole 600V AB De-ion Circuit Breaker
$179.99
 Sold out
Westinghouse EL3003R 3 Amp 600Vac Style 2607D43G07 Current LimiterWestinghouse EL3003R 3 Amp 600Vac Style 2607D43G07 Current Limiter
Westinghouse Westinghouse EL3003R 3 Amp 600Vac Style 2607D43G07 Current Limiter
$29.99
 Sold out
Prescolite LTR-6RD-T-SHML30K8-WTACLPrescolite LTR-6RD-T-SHML30K8-WTACL
Hubbell Prescolite LTR-6RD-T-SHML30K8-WTACL
$59.95
 In stock, 3 units
GE General Electric GE ZTX Series Automatic Transfer Switch Type A(PC) 225-400 Amps
$599.99
 Sold out
Meter Lever Bypass Rings Repair Kit for Single Phase 400 Amp 320 Continuous 120/208vMeter Lever Bypass Rings Repair Kit for Single Phase 400 Amp 320 Continuous 120/208v
S&S Electrical Supply Meter Lever Bypass Rings Repair Kit for Single Phase 400 Amp 320 Continuous 120/208v
$449
 Sold out
Connecticut Electric D600NF 60 Amp Non-Fusible Stab Style Main DisconnectConnecticut Electric D600NF 60 Amp Non-Fusible Stab Style Main Disconnect
Connecticut Electric Connecticut Electric D600NF 60 Amp Non-Fusible Stab Style Main Disconnect
$19.99
 Sold out
GE General Electric 1" Handle TieGE General Electric 1" Handle Tie
GE General Electric GE General Electric 1" Handle Tie
From $1
 In stock, 15 units
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Square D QOU340 40 Amp 3 Pole 240V Circuit BreakerSquare D QOU340 40 Amp 3 Pole 240V Circuit Breaker
Square D Square D QOU340 40 Amp 3 Pole 240V Circuit Breaker
From $12.99
 In stock, 2 units
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Federal Mogul National Oil Seals 455499 Lot of 7Federal Mogul National Oil Seals 455499 Lot of 7
Federal Mogul Federal Mogul National Oil Seals 455499 Lot of 7
$44.95
 Sold out
GE General Electric TEY260 60 Amp 2 Pole 480/277Vac Circuit BreakerGE General Electric TEY260 60 Amp 2 Pole 480/277Vac Circuit Breaker
GE General Electric GE General Electric TEY260 60 Amp 2 Pole 480/277Vac Circuit Breaker
$59.99
 Sold out
Save 60%
FPE Federal Pacific NEF433090R 90 Amps 480V 3-Pole Type-NEF AB Circuit BreakerFPE Federal Pacific NEF433090R 90 Amps 480V 3-Pole Type-NEF AB Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NEF433090R 90 Amps 480V 3-Pole Type-NEF AB Circuit Breaker
$19.99 $50
 Sold out
Eaton G32-089 2 Pole 120/240 VAC Replacement Disconnect PulloutEaton G32-089 2 Pole 120/240 VAC Replacement Disconnect Pullout
Eaton Eaton G32-089 2 Pole 120/240 VAC Replacement Disconnect Pullout
$9.99
 Sold out
Westinghouse EHB3025 25 Amp 3 Pole 480V Type EHB Circuit BreakerWestinghouse EHB3025 25 Amp 3 Pole 480V Type EHB Circuit Breaker
Westinghouse Westinghouse EHB3025 25 Amp 3 Pole 480V Type EHB Circuit Breaker
$59.95
 Sold out
Westinghouse QC3030 30 Amp 3 Pole 240V Circuit BreakerWestinghouse QC3030 30 Amp 3 Pole 240V Circuit Breaker
Westinghouse Westinghouse QC3030 30 Amp 3 Pole 240V Circuit Breaker
$12.99
 In stock, 4 units
SMA Solar Technology AG DC Disconnect DC-Discon2TLUS-10SMA Solar Technology AG DC Disconnect DC-Discon2TLUS-10
SMA SMA Solar Technology AG DC Disconnect DC-Discon2TLUS-10
$159.99
 Sold out
UltraVar Power Factor Correction GMP30800F333FL Fused Capacitor 80Kvar 480V 60 HZ 3 PHUltraVar Power Factor Correction GMP30800F333FL Fused Capacitor 80Kvar 480V 60 HZ 3 PH
Ultravar UltraVar Power Factor Correction GMP30800F333FL Fused Capacitor 80Kvar 480V 60 HZ 3 PH
$2,655.95
 Sold out
Blackburn WR159 Wide Range Compression ConnectorBlackburn WR159 Wide Range Compression Connector
Blackburn Blackburn WR159 Wide Range Compression Connector
$1.85
 In stock, 3 units
ITE Circuit Breaker Indoor Cover Only Cat. No. EQ2S 50 Amp 120/240V 7 1/4" x 5 1/4"ITE Circuit Breaker Indoor Cover Only Cat. No. EQ2S 50 Amp 120/240V 7 1/4" x 5 1/4"
ITE ITE Circuit Breaker Indoor Cover Only Cat. No. EQ2S 50 Amp 120/240V 7 1/4" x 5 1/4"
$9.99
 Sold out
SMA NR-SB5GCOM30.BG81 Communication assembly with display and rotary switchesSMA NR-SB5GCOM30.BG81 Communication assembly with display and rotary switches
SMA SMA NR-SB5GCOM30.BG81 Communication assembly with display and rotary switches
$39.99
 Sold out
Westinghouse HKA3225T 225 Amp 3 Pole Circuit Breaker Amp Trip UnitWestinghouse HKA3225T 225 Amp 3 Pole Circuit Breaker Amp Trip Unit
Westinghouse Westinghouse HKA3225T 225 Amp 3 Pole Circuit Breaker Amp Trip Unit
$159.99
 Only 1 unit left
Westinghouse BA-3030H 30 Amp 3 Pole 240V Bolt-On Circuit BreakerWestinghouse BA-3030H 30 Amp 3 Pole 240V Bolt-On Circuit Breaker
Westinghouse Westinghouse BA-3030H 30 Amp 3 Pole 240V Bolt-On Circuit Breaker
$49.99
 In stock, 5 units
Cutler Hammer FS320050A 50 Amp 3 Pole 240Vac Circuit BreakerCutler Hammer FS320050A 50 Amp 3 Pole 240Vac Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer FS320050A 50 Amp 3 Pole 240Vac Circuit Breaker
$99.95
 Sold out
3/4" in. 90 Degree Schedule 40 PVC Plain End Standard Radius Elbow3/4" in. 90 Degree Schedule 40 PVC Plain End Standard Radius Elbow
UNKNOWN 3/4" in. 90 Degree Schedule 40 PVC Plain End Standard Radius Elbow
$4.75
 In stock, 2 units
1" Liquid Tight Connector1" Liquid Tight Connector
Topaz 1" Liquid Tight Connector
$1.25
 Sold out
GE/General Electric TQC2490WL/THQC2490WL 90 Amp 2 Pole 415V Circuit BreakerGE/General Electric TQC2490WL/THQC2490WL 90 Amp 2 Pole 415V Circuit Breaker
GE General Electric GE/General Electric TQC2490WL/THQC2490WL 90 Amp 2 Pole 415V Circuit Breaker
From $19.99
 In stock, 2 units
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Siemens GNF321R Type 3R General Duty Non-Fused Safety Switch 30 Amp 3 Pole 240 VACSiemens GNF321R Type 3R General Duty Non-Fused Safety Switch 30 Amp 3 Pole 240 VAC
Siemens Siemens GNF321R Type 3R General Duty Non-Fused Safety Switch 30 Amp 3 Pole 240 VAC
$44.99
 Sold out
ITE F-352 60 Amp 3 Phase 600 VAC 30 HP Vacu-Break Fusible Safety SwitchITE F-352 60 Amp 3 Phase 600 VAC 30 HP Vacu-Break Fusible Safety Switch
ITE ITE F-352 60 Amp 3 Phase 600 VAC 30 HP Vacu-Break Fusible Safety Switch
$29.99
 Sold out
Westinghouse Quicklag C Breaker HQC3020 20 Amp 3 Pole Bolt-On Circuit BreakerWestinghouse Quicklag C Breaker HQC3020 20 Amp 3 Pole Bolt-On Circuit Breaker
Westinghouse Westinghouse Quicklag C Breaker HQC3020 20 Amp 3 Pole Bolt-On Circuit Breaker
$49
 Only 1 unit left

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