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Disconnects

Industrial-Grade Disconnects for Safe Power Isolation

Shop dependable disconnect switches designed to safely isolate electrical equipment during maintenance or emergencies. We offer fused and non-fused safety disconnects from trusted brands like Square D, Cutler-Hammer, and Eaton—available in a range of voltage and amperage options.

Perfect for commercial, industrial, and heavy-duty applications, our selection includes both indoor and outdoor models built for durability and code compliance. Each unit is inspected and tested to ensure long-lasting performance.

Need help finding the right disconnect for your system? Our experts are ready to assist with fast, accurate support.

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8PC CMC LA301-1 Aluminum Mechanical Lug 6-300 kcmil 1-Hole CU9-AL9 Used

8PC CMC LA301-1 Aluminum Mechanical Lug 6-300 kcmil 1-Hole CU9-AL9 Used

$35.00

$35.00

7PC Burndy K2A29U Mechanical Terminal Lug 6 AWG to 250 KCMIL Str 3/8" Stud Used

7PC Burndy K2A29U Mechanical Terminal Lug 6 AWG to 250 KCMIL Str 3/8" Stud Used

$55.00

$55.00

30PC CMC LA-350 Mechanical Lug 350KCMIL-6 CU9AL Aluminum Used

30PC CMC LA-350 Mechanical Lug 350KCMIL-6 CU9AL Aluminum Used

$150.00

$150.00

Square D QOB230VH1021 Circuit Breaker 30A 2P 120/240V 2kkA Shunt Trip 30 Amp New

Square D QOB230VH1021 Circuit Breaker 30A 2P 120/240V 2kkA Shunt Trip 30 Amp New

$400.00

$400.00

Allen Bradley 1769SC-IF8U Used

Allen Bradley 1769SC-IF8U Used

$500.00

$500.00

Allen Bradley 1769-PA4 Used

Allen Bradley 1769-PA4 Used

$100.00

$100.00

Square D GJL36060 Used

Square D GJL36060 Used

$650.00

$650.00

Square D PJA36120 Used

Square D PJA36120 Used

$6,000.00

$6,000.00

SQD LJL36400U31X New

SQD LJL36400U31X New

$4,900.00

$4,900.00

Eaton DK3350W Used

Eaton DK3350W Used

$780.00

$780.00

Eaton DK3300W Used

Eaton DK3300W Used

$825.00

$825.00

SQD KAL361506168 Used

SQD KAL361506168 Used

$700.00

$700.00

Square D Q2L3225 Used

Square D Q2L3225 Used

$150.00

$150.00

Cutler Hammer EHD2020L Used

Cutler Hammer EHD2020L Used

$150.00

$150.00

Eaton EHD2030 Used

Eaton EHD2030 Used

$240.00

$240.00

SQD JJL36250M75AB Used

SQD JJL36250M75AB Used

$1,000.00

$1,000.00

Allen‑Bradley 800F‑X11D 22 mm Contact Block 1 NO/1 NC Screw Dual‑Circuit 10pc New

Allen‑Bradley 800F‑X11D 22 mm Contact Block 1 NO/1 NC Screw Dual‑Circuit 10pc New

$50.00

$50.00

Square D LGA36400U31X I-Line Circuit Breaker 400A 3P 600V LGA 400 Amp 3 Pole Used

Square D LGA36400U31X I-Line Circuit Breaker 400A 3P 600V LGA 400 Amp 3 Pole Used

$1,800.00

$1,800.00

Square D PJA36120U33A I-Line Circuit Breaker 1200A 3P 600V PowerPact PJA 1200 Amp Used

Square D PJA36120U33A I-Line Circuit Breaker 1200A 3P 600V PowerPact PJA 1200 Amp Used

$9,200.00

$9,200.00

ABB XT4HU3250DFF000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4H 250 Amp Used

ABB XT4HU3250DFF000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4H 250 Amp Used

$500.00

$500.00

Square D GJL36015 Circuit Breaker 15A 3P 600V GJL 15 Amp 3 Pole PowerPact Used

Square D GJL36015 Circuit Breaker 15A 3P 600V GJL 15 Amp 3 Pole PowerPact Used

$185.00

$185.00

Square D 8538SBG33V86ACFF4T Combo Starter Size 0 8536SBO2S Coil 120V 9422FTCF33 New

Square D 8538SBG33V86ACFF4T Combo Starter Size 0 8536SBO2S Coil 120V 9422FTCF33 New

$600.00

$600.00

Square D SN400LA Series B04 Groundable Neutral Assembly 400 AMP 1AWG to 250kcmil New

Square D SN400LA Series B04 Groundable Neutral Assembly 400 AMP 1AWG to 250kcmil New

$140.00

$140.00

Square D QOB350 Circuit Breaker 50A 3P 240V 3PH QOB 50 Amp 3 Pole Bolt On Used

Square D QOB350 Circuit Breaker 50A 3P 240V 3PH QOB 50 Amp 3 Pole Bolt On Used

$30.00

$30.00

Square D QOB360 Circuit Breaker 60A 3P 240V 3PH QOB 60 Amp 3 Pole Bolt On Used

Square D QOB360 Circuit Breaker 60A 3P 240V 3PH QOB 60 Amp 3 Pole Bolt On Used

$30.00

$30.00

3PC Square D AL900MA Mechanical Lug Terminal 3/0 to 500MCM CU-AL Used

3PC Square D AL900MA Mechanical Lug Terminal 3/0 to 500MCM CU-AL Used

$300.00

$300.00

Square D PM850RD PowerLogic PM850U Meter and PM8RDA Remote Display Adapter Used

Square D PM850RD PowerLogic PM850U Meter and PM8RDA Remote Display Adapter Used

$1,000.00

$1,000.00

Square D 8536SCO3H30S Starter Size 1 Coil 110/120V Overload 9065SF120 9-27Amp Used

Square D 8536SCO3H30S Starter Size 1 Coil 110/120V Overload 9065SF120 9-27Amp Used

$225.00

$225.00

Westinghouse A200M1CAC Starter Size 1 27A 3P 600V Coil 110/120V Used

Westinghouse A200M1CAC Starter Size 1 27A 3P 600V Coil 110/120V Used

$50.00

$50.00

Square D HLL36030M71 Circuit Breaker 30A 3P 600V HLL 30 Amp 3 Pole Powerpact Used

Square D HLL36030M71 Circuit Breaker 30A 3P 600V HLL 30 Amp 3 Pole Powerpact Used

$350.00

$350.00

Square D FCP34020TF Circuit Breaker 20A 3P 480V FCL 20 Amp 3 Pole Used

Square D FCP34020TF Circuit Breaker 20A 3P 480V FCL 20 Amp 3 Pole Used

$600.00

$600.00

Square D 210R-252 Current Transformer Ratio 2500:5 25-400Hz 600V BIL 10kV Used

Square D 210R-252 Current Transformer Ratio 2500:5 25-400Hz 600V BIL 10kV Used

$150.00

$150.00

Allen Bradley 1494F-N30 Disconnect Switch 30A SER A 1494FN30 30 Amp New

Allen Bradley 1494F-N30 Disconnect Switch 30A SER A 1494FN30 30 Amp New

$200.00

$200.00

0.500kVA EGS Hevi-Duty E500 Transformer Pri 220/440V Sec 110V 1PH New

0.500kVA EGS Hevi-Duty E500 Transformer Pri 220/440V Sec 110V 1PH New

$100.00

$100.00

Allen Bradley 1746-NI4 Ser A SLC 500 Analog Input Module 4 Channel Used

Allen Bradley 1746-NI4 Ser A SLC 500 Analog Input Module 4 Channel Used

$25.00

$25.00

Emerson Sola HD Linear DC Power Supply SLS-24-072T 24VDC 7.2A New

Emerson Sola HD Linear DC Power Supply SLS-24-072T 24VDC 7.2A New

$110.00

$110.00

Allen Bradley 1746-A2 Ser A SLC 500 2 Slot Expansion Rack Fixed I/O Units New

Allen Bradley 1746-A2 Ser A SLC 500 2 Slot Expansion Rack Fixed I/O Units New

$100.00

$100.00

Reliance HS2010248444704 602455-94A Encoder Sealed Hollow Shaft 5/8” Bore New

Reliance HS2010248444704 602455-94A Encoder Sealed Hollow Shaft 5/8” Bore New

$2,000.00

$2,000.00

Allen Bradley 20D-P2-SLB0 SynchLink Board For Power flex 700S Drives SEALED NEW New

Allen Bradley 20D-P2-SLB0 SynchLink Board For Power flex 700S Drives SEALED NEW New

$2,000.00

$2,000.00

Allen-Bradley 1747-L514 Ser. B SLC500 Processor Unit SLC 5/01 CPU Used

Allen-Bradley 1747-L514 Ser. B SLC500 Processor Unit SLC 5/01 CPU Used

$90.00

$90.00

SQD LJA36400U44XENYH2 Used

SQD LJA36400U44XENYH2 Used

$3,150.00

$3,150.00

Siemens 6ES5‑490‑7LB11 New

Siemens 6ES5‑490‑7LB11 New

$20.00

$20.00

Allen Bradley 1747-L541 Used

Allen Bradley 1747-L541 Used

$140.00

$140.00

Allen Bradley 1769-IA16 New

Allen Bradley 1769-IA16 New

$115.00

$115.00

Allen Bradley 1745-M1 Used

Allen Bradley 1745-M1 Used

$15.00

$15.00

Siemens 6ES5 441‑8MA11 New

Siemens 6ES5 441‑8MA11 New

$50.00

$50.00

PLC Direct D3-08TR New

PLC Direct D3-08TR New

$250.00

$250.00

Facts Engineering F4‑04ADS New

Facts Engineering F4‑04ADS New

$385.00

$385.00

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