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Transformers

Reliable Electrical Transformers for Power Conversion

Find the right electrical transformer to step voltage up or down safely and efficiently. We carry new and reconditioned transformers from leading brands like Square D, GE, Cutler-Hammer, and more—ideal for industrial, commercial, and facility upgrades.

Our inventory includes dry-type and general-purpose transformers in a variety of kVA ratings, voltage configurations, and mounting options. Each unit is tested for performance, reliability, and safety compliance before it reaches your door.

Need guidance choosing the right transformer? Our knowledgeable team is here to help with fast, expert support.

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Eaton SPD120208Y3M Surge Protective Device 120kA 120/208V Wye NEMA 1

Eaton SPD120208Y3M Surge Protective Device 120kA 120/208V Wye NEMA 1

$3,000.00

$3,000.00

Square D VTRIPHJ Visi Trip Handle Light H/J Frame Schneider Electric New

Square D VTRIPHJ Visi Trip Handle Light H/J Frame Schneider Electric New

$20.00

$20.00

Square D 9999 CLM-3 Current Limiting Module Class 35-100 Amp 9999CLM3 Used

Square D 9999 CLM-3 Current Limiting Module Class 35-100 Amp 9999CLM3 Used

$75.00

$75.00

Allen-Bradley AB 20-HIM-A3 Used

Allen-Bradley AB 20-HIM-A3 Used

$45.00

$45.00

SQUARE D NQOD442L225 Panelboard 225A 208Y/120V 3PH 4W Main Lug 42 Circuit MLO P015 Used

SQUARE D NQOD442L225 Panelboard 225A 208Y/120V 3PH 4W Main Lug 42 Circuit MLO P015 Used

$500.00

$500.00

Square D NQOD442L225 Panelboard 225A 208Y/120V 3PH 4W Main Lug Panel MLO 42 Cir P285 Used

Square D NQOD442L225 Panelboard 225A 208Y/120V 3PH 4W Main Lug Panel MLO 42 Cir P285 Used

$500.00

$500.00

Square D LJA36250U31X I-Line Circuit Breaker 250A 3P 600V LJA PowerPact New

Square D LJA36250U31X I-Line Circuit Breaker 250A 3P 600V LJA PowerPact New

$4,800.00

$4,800.00

Square D HGA36100U31X I-Line Circuit Breaker 100A 3P 600V HGA PowerPact 100 Amp Used

Square D HGA36100U31X I-Line Circuit Breaker 100A 3P 600V HGA PowerPact 100 Amp Used

$1,080.00

$1,080.00

Eaton LG3DOM LGH3630NN LG Drawout Cassette Circuit Breaker 600A 3P 600V Used

Eaton LG3DOM LGH3630NN LG Drawout Cassette Circuit Breaker 600A 3P 600V Used

$3,500.00

$3,500.00

Eaton JG3DOM JGH3250NN JG Drawout Cassette Circuit Breaker 250A 3P 600V Used

Eaton JG3DOM JGH3250NN JG Drawout Cassette Circuit Breaker 250A 3P 600V Used

$3,000.00

$3,000.00

Square D EH34030 Circuit Braker 30A 3P 480/277V EH Plug On 30 Amp 3 Pole Used

Square D EH34030 Circuit Braker 30A 3P 480/277V EH Plug On 30 Amp 3 Pole Used

$720.00

$720.00

Square D HCP Panelboard Interior 400A 208/120V 3PH LGA36400U31X Main MCB New

Square D HCP Panelboard Interior 400A 208/120V 3PH LGA36400U31X Main MCB New

$1,500.00

$1,500.00

Siemens ND63B100 Circuit Breaker 1000A 3P 600V ND6 1000 Amp 3 Pole Used

Siemens ND63B100 Circuit Breaker 1000A 3P 600V ND6 1000 Amp 3 Pole Used

$2,400.00

$2,400.00

Kele 500T-041X071-501 Current Transformer 500:5A 600V 50-400Hz Class 10KV BIL Used

Kele 500T-041X071-501 Current Transformer 500:5A 600V 50-400Hz Class 10KV BIL Used

$400.00

$400.00

Eaton 9253C03H09 Current Sensor Ratio 1600:1A 50-400Hz 600V Class 10KV BIL Used

Eaton 9253C03H09 Current Sensor Ratio 1600:1A 50-400Hz 600V Class 10KV BIL Used

$250.00

$250.00

ABB XT2HQ3050AFF000XXX Circuit Breaker 50A 3P 600V SACE Tmax XT2H 125 Used

ABB XT2HQ3050AFF000XXX Circuit Breaker 50A 3P 600V SACE Tmax XT2H 125 Used

$1,200.00

$1,200.00

Eaton EDB3100BP10 Circuit Breaker 100A 3P 240V EDB 22k 100 Amp 3 Pole Used

Eaton EDB3100BP10 Circuit Breaker 100A 3P 240V EDB 22k 100 Amp 3 Pole Used

$340.00

$340.00

Eaton EDB3200BP10 Circuit Breaker 200A 3P 240V EDB 22k 200 Amp 3 Pole Used

Eaton EDB3200BP10 Circuit Breaker 200A 3P 240V EDB 22k 200 Amp 3 Pole Used

$360.00

$360.00

Eaton EHD2060 Circuit Breaker 60A 2P 480V EHD 14k 60 Amp 2 Pole Used

Eaton EHD2060 Circuit Breaker 60A 2P 480V EHD 14k 60 Amp 2 Pole Used

$200.00

$200.00

Eaton HFDE322532 Circuit Breaker 225A 3P 600V HFDE 65k 225 Amp 3 Pole Used

Eaton HFDE322532 Circuit Breaker 225A 3P 600V HFDE 65k 225 Amp 3 Pole Used

$2,320.00

$2,320.00

ABB XT4NU3250FY8000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4N 250 Used

ABB XT4NU3250FY8000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4N 250 Used

$1,182.00

$1,182.00

Eaton HKD3400 Circuit Breaker 400A 3P 600V HKD 65k KES3400LSI Trip 400 Amp Used

Eaton HKD3400 Circuit Breaker 400A 3P 600V HKD 65k KES3400LSI Trip 400 Amp Used

$2,000.00

$2,000.00

Eaton MDL3800 Circuit Breaker 800A 3P 600V 3PH MDL 50k 800 Amp 3 Pole Used

Eaton MDL3800 Circuit Breaker 800A 3P 600V 3PH MDL 50k 800 Amp 3 Pole Used

$2,100.00

$2,100.00

Siemens ITE ED43B015 Circuit Breaker 15A 3P 480V ED4 15 Amp 3 Pole Used

Siemens ITE ED43B015 Circuit Breaker 15A 3P 480V ED4 15 Amp 3 Pole Used

$240.00

$240.00

Siemens ITE ED23B015 Circuit Breaker 15A 3P 240V ED2 15 Amp 3 Pole Used

Siemens ITE ED23B015 Circuit Breaker 15A 3P 240V ED2 15 Amp 3 Pole Used

$150.00

$150.00

Siemens ITE ED23B040 Circuit Breaker 40A 3P 240V ED2 40 Amp 3 Pole Used

Siemens ITE ED23B040 Circuit Breaker 40A 3P 240V ED2 40 Amp 3 Pole Used

$150.00

$150.00

Siemens ITE ED23B030 Circuit Breaker 30A 3P 240V ED2 30 Amp 3 Pole Used

Siemens ITE ED23B030 Circuit Breaker 30A 3P 240V ED2 30 Amp 3 Pole Used

$150.00

$150.00

Siemens ITE ED23B100 Circuit Breaker 100A 3P 240V ED2 100 Amp 3 Pole Used

Siemens ITE ED23B100 Circuit Breaker 100A 3P 240V ED2 100 Amp 3 Pole Used

$200.00

$200.00

Siemens HED43B060 Circuit Breaker 60A 3P 480V HED4 60 Amp 3 Pole Used

Siemens HED43B060 Circuit Breaker 60A 3P 480V HED4 60 Amp 3 Pole Used

$280.00

$280.00

Cutler Hammer ED2100 Circuit Breaker 100A 2P 240V ED 65k 100 Amp 2 Pole Used

Cutler Hammer ED2100 Circuit Breaker 100A 2P 240V ED 65k 100 Amp 2 Pole Used

$230.00

$230.00

Cutler Hammer EHD3100KLD08 Circuit Breaker 100A 3P 480V EHD-K 100 Amp Used

Cutler Hammer EHD3100KLD08 Circuit Breaker 100A 3P 480V EHD-K 100 Amp Used

$1,370.00

$1,370.00

Cutler-Hammer FS360015A Circuit Breaker 15A 3P 600V FS 15 Amp 3 Pole Used

Cutler-Hammer FS360015A Circuit Breaker 15A 3P 600V FS 15 Amp 3 Pole Used

$220.00

$220.00

Eaton FH360030A Circuit Breaker 30A 3P 600V FH 30 Amp 3 Pole Used

Eaton FH360030A Circuit Breaker 30A 3P 600V FH 30 Amp 3 Pole Used

$480.00

$480.00

Square D DJM32400E20 Circuit Breaker 400A 3P 240V PowerPact 400 Amp 3 Pole Used

Square D DJM32400E20 Circuit Breaker 400A 3P 240V PowerPact 400 Amp 3 Pole Used

$1,400.00

$1,400.00

Square D KC34225 I-Line Circuit Breaker 225A 3P 480V KC 225 Amp 3 Pole Used

Square D KC34225 I-Line Circuit Breaker 225A 3P 480V KC 225 Amp 3 Pole Used

$1,800.00

$1,800.00

Square D LGL36600U33X Circuit Breaker 600A 3P 600V LG 600 PowerPact 600 Amp Used

Square D LGL36600U33X Circuit Breaker 600A 3P 600V LG 600 PowerPact 600 Amp Used

$2,000.00

$2,000.00

Square D QOB3100VH Bolt On Circuit Breaker 100A 3P 240V QOB 100 Amp 22kA Used

Square D QOB3100VH Bolt On Circuit Breaker 100A 3P 240V QOB 100 Amp 22kA Used

$105.00

$105.00

Square D QO3100VH Plug On Circuit Breaker 100A 3P 240V QO 100 Amp 22kA Used

Square D QO3100VH Plug On Circuit Breaker 100A 3P 240V QO 100 Amp 22kA Used

$120.00

$120.00

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD6-A 125 Amp 3 Pole Used

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD6-A 125 Amp 3 Pole Used

$480.00

$480.00

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD6 125 Amp 3 Pole Used

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD6 125 Amp 3 Pole Used

$480.00

$480.00

Siemens JXD23B300 Circuit Breaker 300A 3P 240V JXD2-A 300 Amp 3 Pole Used

Siemens JXD23B300 Circuit Breaker 300A 3P 240V JXD2-A 300 Amp 3 Pole Used

$800.00

$800.00

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD Shunt 125 Amp 3 Pole Used

Siemens FXD63B125 Circuit Breaker 125A 3P 600V FXD Shunt 125 Amp 3 Pole Used

$480.00

$480.00

Square D MAP36800 Circuit Breaker 800A 3P 600V Shunt Trip MAP 800 Amp 3 Pole Used

Square D MAP36800 Circuit Breaker 800A 3P 600V Shunt Trip MAP 800 Amp 3 Pole Used

$2,400.00

$2,400.00

Westinghouse 1BP-FB Busway Circuit Breaker Enclosure 150A 600V Bus Plug Used

Westinghouse 1BP-FB Busway Circuit Breaker Enclosure 150A 600V Bus Plug Used

$200.00

$200.00

Square D N250MJ NF Panelboard Main Breaker Kit 250A J Frame New

Square D N250MJ NF Panelboard Main Breaker Kit 250A J Frame New

$750.00

$750.00

Square D YA600L32K3 Circuit Breaker Compression Lug Kit (6) 600A 3P POWERPACT L New

Square D YA600L32K3 Circuit Breaker Compression Lug Kit (6) 600A 3P POWERPACT L New

$385.00

$385.00

Leviton 460MI7WLEV Non Fused Mechanical Interlock 60A 3P 480V 3PH 4W 40HP New

Leviton 460MI7WLEV Non Fused Mechanical Interlock 60A 3P 480V 3PH 4W 40HP New

$1,050.00

$1,050.00

Harger TGBI14424J Tin Ground Bar 1/4 x 4 x 24 J Hole Pattern New

Harger TGBI14424J Tin Ground Bar 1/4 x 4 x 24 J Hole Pattern New

$400.00

$400.00

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