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View all brands
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Breakers & Transformers
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Westinghouse V48M28T49H 150-kVA 3-Ph AC Transformer
$1,249.99
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Westinghouse Y15001 EPT 15-kVA 3-Ph Transformer
$449.99
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Eaton Cutler-Hammer CMCU150FD Motor Control Handle
$99.99
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Eaton Cutler-Hammer C25DNA330 Electric 30A Contactor 3-Pole 120V Coil w/C320KGD2
$19.99
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Westinghouse FB3035 Thermal Magnetic Circuit Breaker
$143.99
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Square D DU321 Series E2 Disconnect Safety Switch Type 1 Enclosure
$17.49
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GE 9T23B3468G03 300-kVA 3-Ph Transformer K-Factor Type:QL
$2,499.99
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Cutler-Hammer C341CC Industrial Control Transformer Kit
$99.99
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Square D Q2L-2125 2P 120/240VAC 125 Amp Circuit Breaker
$89.99
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Square D EDB24060 60A 2-Pole 480Y/277VAC Circuit Breaker
$89.99
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Square D EDB34020 20A 3-P 480/277VAC Circuit Breaker
$94.99
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Square D Type QO DP-4075 50A 120/240 VAC 10kA Circuit Breaker (2)
$39.99
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Square D Type QOB DP-4075 60A 120/240 VAC 10kA Circuit Breaker (3)
$59.99
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Square D Type QOB DP-4075 20A 120/240 VAC 10kA Circuit Breaker (3)
$32.99
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Westinghouse PCF32000F 2000A 600VAC Circuit Breaker PCF w/ 1600A Trip
$2,499.99
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General Electric TPVVF5616B Circuit Breaker 1600A 3P
$2,499.99
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General Electric TPVVF6620 PowerBreak 600VAC 2000A w/ Versa Trip
$2,499.99
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Cutler-Hammer C832KN3 600V 200A Series B1 Contactor Kit 120V 60Hz/110V 50Hz Coil
$144.99
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Cutler-Hammer C832KN3 200A 600V Contactor Kit
$144.99
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Cutler-Hammer Eaton LN360600A 3P 600A Circuit Breaker
$299.99
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General Electric AQF3421MBX 125A Panelboard Enclosure with 42 Circuit Breakers
$180.00
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Square D KA-26200-AC I-Line Circuit Breaker
$193.29
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Square D LAL36250MB 3P 600VAC/250VDC 250A Circuit Breaker
$824.29
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Westinghouse HKA3175T Thermal Magnetic Trip Unit
$48.29
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Carling CA1-X0-17-305-221-C 15A FL Single-Pole Circuit Breakers (7)
$34.99
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Carling CA2-X0-17-306-221-C 2-Pole 20 Amp 20A Circuit Breakers (5)
$34.99
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Square D FAL360701586 Circuit Breaker
$49.97
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Square D QOB220 2-Pole Bolt-On Circuit Breakers 120/240V (5)
$87.29
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Allen Bradley 500L-DOB93 Series A 100 Amp 3-Pole 120v Coil AC Lighting Contactor
$88.29
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(Lot of 9) Fuji Electric EG52AC-CE 30A 2Pole 230V Earth-Leakage Circuit Breakers
$27.99
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Square D EX30T3HCUSS Transformer 30-kVA 3Ph Pri:480 Sec:120/208 3R-Weathershield
$592.29
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Eaton/Cutler Hammer N48M28T22CU Transformer 225-kVA 3Ph
$1,599.99
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Melcher PSC 128-7iR Positive Switching Regulator DC-DC 15-80V to 12V 0-8A Tested
$50.29
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GE TJJ436400 400A Circuit Breaker w/ Mag Trip 1200-4000A
$84.29
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GE TKM836F000 800A 600VAC 3P Thermal Magnetic Circuit Breaker w/ Mag Adj
$117.29
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GE TFJ236100WL 100A 600VAC/500VDC 3P Industrial Circuit Breaker w/ 100A Mag Adj
$256.29
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GE TFK236F000 225A 600V 3P Circuit Breaker w/ Mag Adj 225A 1000 - 2250
$102.29
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GE TJJ436200WL 200A 600V 3P Industrial Circuit Breaker w/ Mag Adj 600-2000A
$128.29
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GE TJK636F000 500A 600V Molded Case Thermal Magnetic Circuit Breaker w/ Trip Adj
$94.29
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Fuji Electric SC-N4/SE [80] 3-Phase 3-Pole Motor Starter Contactor 80A
$44.99
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Merlin Gerin NSF150 N 150 Amp Molded Case Circuit Breakers 3-Pole 240/480VAC
$57.29
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Merlin Gerin NSJ400 N Compact Molded Case 3-Pole Circuit Breaker 400A 600V
$373.29
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Fuji BW250EAGU-3P200 200-Amp Auto Circuit Breaker Ui:690VAC 3-Pole 250AFDC Trip
$186.29
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Legrand 642 105 Dry Transformer Primary:230/400VAC Secondary:24VAC Class:105
$91.29
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Siemens SITOP Power 10 24V DC 10A Industrial Power Supply 1P6EP1 334-2BA00
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Power-One (1) F15-15-A (1) HD12-6.8-A (1) HD5-12/OVP-A Open-Frame Power Supplies
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Lambda LOT-W-5152-A Triple-Output Regulated Power Supply
$48.49
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Lambda LNS-W-5-OV 5VDC 14.0A Max Open-Frame Linear Regulated Power Supply
$48.49
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Power-One HE24-7.2-A 24VDC 7.2A Linear Open-Frame Power Supply
$73.29
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Lambda LNS-P-5-OV 5VDC 5VDC 22.0A Max Regulated Power Supply
$79.29
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Toroid 602.082 Toroidal Transformer
$24.99
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Lambda LZS-250-1 Regulated Power Supply 5V 50A Out Universal 115/230V Input
$201.29
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Block B 1907092 Transformer 22.5-kVA 3Ph Separating Temp-Control Pri:480 Sec:400
$549.99
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Eaton FAZ-B15/2 15 Amp 2-Pole Miniature Circuit Breaker 240/415 VAC
$24.99
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Square D FAL340808041 Series 2 480VAC/250VDC 80A 3P Molded Circuit Breaker
$44.99
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NEW Acme T181051 0.50kV General Purpose Transformer 120x240V Single Phase
$70.29
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Square D FHP3600311M1212 600V 3A 3P Circuit Breaker
$34.99
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Square D FHP3600712M1212 600V 7A 3P Circuit Breaker
$24.99
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Square D FCP34020TF 20A 3-Pole 480VAC Circuit Breaker
$54.29
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Westinghouse HMCP050K2C 50A 3P 600V Circuit Breaker
$48.49
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Siemens ED63B110 Type ED6 Thermal Magnetic 600VAC 3P Sentron Circuit Breaker
$74.29
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Eaton V48M28T22CUEE Transformer 225-kVA 3-Ph Distribution Pri:480-D Sec:208Y/120
$1,799.99
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TDK-Lambda Vega-Lite 550 30V (2x15V) 18A Modular DC Power Supply V5007TK
$124.29
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GE TED134070 70A Thermal Magnetic Circuit Breaker
$49.97
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Westinghouse 249A989G09 60:1 Step-Down Transformer w/ GE Type EJ1 Fuse
$249.99
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Siemens 1D1N015 15-kVA 1-Ph Transformer Pri:240x480V Sec:120x240V QMS Outdoor 3R
$274.99
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MGM HS100C3B2SH-D16 Transformer 100-kVA 1-Ph 240x480V-120/240V Shield Aluminum
$1,249.99
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Square D Sorgel 150T3HFISNLP Transformer 150-kVA 3-Ph HV:480V LV:208Y/120V AC
$1,199.97
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GE 9T23A3877 Transformer 3-Ph 225-kVA Dry HV:480V LV:208/120V HT-Quiet Class-AA
$2,124.99
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Square D Sorgel 150T3HFISNLP 150-kVA 3-Ph Transformer HV:480V LV:208Y/120V SO
$1,359.99
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Square D 66R-101 Current Transformer 100:5 25-400Hz Hole:2"-Diameter
$24.99
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General Electric RT-693 NP1578013P75 Industrial 3-Pole 100A Circuit Breaker 480V
$31.99
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GE THQB LM 20 Amp 2-Pole Molded Case 20A Circuit Breaker 120/240VAC (4)
$24.99
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MGM HS100C3B2SH Transformer 100-kVA 1Ph 240x480V-120/240V Static-Shield Aluminum
$1,199.99
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Acme T-2-53515-3S Transformer 7.5-kVA 1-Ph
$435.99
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Circuit Breaker Industries QL-2(13) 8 Amp Miniature Circuit Breaker 120/240V
$8.99
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Square D US36020018 200A 240V 50/60Hz 125VDC Mounting Base for Multi 9 C60
$283.29
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Allen Bradley 100S-D110ZJ33LC 24VDC 110A AC-3 3-Pole Safety Contactor
$299.99
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Square D MHL367001287 Circuit Breaker 700-Amp Trip/Aux Molded-Case 600VAC 250VDC
$185.29
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Allen Bradley 140M-C2E-B16 415V Motor Protection Circuit Breaker
$23.49
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F&G L7-3/2/C C3 5kA 277/480VAC 400V Miniature Circuit Breaker (2)
$53.29
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FUJI SA103BAUL BB3ESCUL-075 3P 70A 240V Auto-Breaker Circuit Breaker
$49.97
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Mitsubishi SD-N400 3-Pole 3-Phase Magnetic Contactor 450 Amps 240-690 VAC
$61.29
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Fuji Electric SGa204A 225A 3P4W Circuit Breaker
$199.99
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GE THQL2130 2-Pole 30A Molded Case THQL Circuit Breakers (3)
$30.99
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Kepco RAX15-20K DC Power Supply 15V 20A Output 120/230V 1 phase Input w/ Bracket
$59.29
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Moeller DIL4M 3P 600VAC 250VDC 125HP 160A Relay Motor Contactor 24VDC Coil
$59.29
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Marx TAG216 Transformer 300-kVA Pri:440/460/480V Sec:400V 3-Ph 403-370A 433A
$1,999.99
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Marx TG620 Transformer 220-kVA Pri:400/440/460/480V Sec:230V 3-Ph 325-271A 552A
$1,999.99
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Acopian A24H1500-230 24VDC +/-0.5V 15A 0.25mV RMS Power Supply
$48.49
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Powersmiths KSTAR-150-480-250 Transformer 150-KVA
$934.99
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Westinghouse MCP13300 600 Volt Trip Circuit Breaker Motor Circuit Protector
$119.99
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Westinghouse MCP13300 600 Volt Motor Circuit Protector Trip Circuit Breaker
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Westinghouse FD 25k FD3020L Circuit Breaker 3-Pole 20A
$48.54
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Cutler-Hammer GD 22k 3-Pole Circuit Breakers (1)60A (1)50A (1)30A
$69.29
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Fuji Electric SA53B Circuit Breakers (3)10A (1)15A (2)5A (1)40A
$69.29
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Cutler-Hammer GD 22k 480 VAC 3-Pole 40A Industrial Circuit Breakers (2)
$50.29
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Fuji Electric Earth Leakage Circuit Breakers (3)EG53B & (1)SG53B 40A
$57.29
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Fuji SA102B 60 Amp 2-Pole Auto Breaker Series Circuit Breakers 660VAC
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Eaton PKZM4-50 XTPR050DC1 50A 600V 3P 50/60Hz 50HP Protector Circuit Breaker
$67.29
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