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Test Equipment
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Microscope Parts & Accessories
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Supply
Tubing
Valves & Flow Control
Other
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Automation Control
Machinery
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Motors
PCB Equipment
Pumps
Other
Industrial Parts & Tooling
Hand Tools
Hose
Hydraulics & Pneumatics
Linear Motion
Raw Materials
Supply
Other
Semiconductor
Fittings
Vales
Parts
Machinery
Valves
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Breakers & Transformers
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Shop by brand
Unbranded
SMC
Hewlett Packard HP
Square D
Cisco
Dell
Celerity
General Electric GE
Applied Materials AMAT
Omron
View all brands
Shop by Price
$0.00 - $771.00
$771.00 - $1,535.00
$1,535.00 - $2,298.00
$2,298.00 - $3,062.00
$3,062.00 - $3,825.00
Home
Electrical Supply
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Breakers & Transformers
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ABB Electric SACE E2 E2N 12 1200A 50-60Hz Air Circuit Breaker 690V
$399.99
Compare
Fuji Electric SA103BAUL SA103BAUL50 50A 240VAC 3-Pole Auto Circuit Breaker
$44.99
Compare
ABB Electric SACE E2 E2S-A 16 1600A 50-60Hz Air Circuit Breaker 690V
$499.99
Compare
Square D 9070T2000D1 2-kVA Control Transformer Pri:220-240/440-480V Sec:110-120V
$124.99
Compare
Teal TE-200 100-kVA 3-Ph Transformer Out:133/230V/120VAC In:200/208/400/480VAC
$824.99
Compare
Merlin Gerin CF 250N Circuit Breaker 600V 90A 3-Pole with Auxiliary Switches
$149.99
Compare
Cutler-Hammer QCR2025HT 2 Pole 25 Amp Circuit Breaker
$16.99
$10.19
Compare
Sola SDN20-24-100 OVP Power Supply SDN 20-24-100 115/230VAC, 12/6A, DC 24V/20A
$99.99
Compare
Square D QOB330 30A 3-Pole Circuit Breaker, 240V~ 10 kA, QOB-330, HACR Type
$24.99
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Square D Q232225 I-Line 225-Amp 3-Phase Thermal Magnetic Circuit Breaker 240VAC
$184.99
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NEW Square D EDB34090 90A Circuit Breaker, 3-Pole, 480Y/277V~ 50/60Hz
$139.99
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Square D Sorgel 75T3HF-45DB 75-KVA 3-Ph Transformer HV:480 LV:208Y/120 Watchdog
$749.99
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GE 9T83B3474G13 3-Ph 75-kVA Aluminum Transformer K-Factor Pri:480V Sec:208/120V
$749.99
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GE 9T23Q3476G03 150-kVA 3-Ph Aluminum Transformer K-Factor Pri:480 Sec:208/120V
$1,299.99
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GE 9T23B3877 QL 225-KVA 3-Ph Aluminum Transformer Pri:480V Sec:208/120V Encl-2
$1,749.99
Compare
(2) Mitsubishi NF50-SWU No-Fuse 10A Circuit Breakers 240VAC 2-Pole SWU2
$54.99
$43.99
Compare
(Lot of 6) Crydom D2440 Solid State Relays, Output: 40A, 240V, Screw Terminals
$99.99
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Acme T-79806-3S 75-KVA 3-Ph Style-G Dry Transformer Pri:480D Sec:208Y/120 Shield
$749.99
Compare
Moeller DIL M115 3 Pole AC Operated 55 kW Screw Terminal Contactor 250VDC Max
$99.99
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GE 9T23B3874 75-kVA 3-Ph QL Dry Transformer Encl:2 Pri:480VAC Sec:208/120VAC
$749.99
Compare
Radius Power RP327-180-2200-S 3-Phase 480V Delta Dual Stage Power Line Filter
$99.99
Compare
(2) Square D FA36020 3-Pole 20A Magnetic I-Line 600VAC/250VDC Circuit Breakers
$49.99
$42.49
Compare
Signal 56-12 Isolation Transformer 672VA Pri: 115V Sec: 56Vct@12A / 28Vct@24A
$99.99
Compare
NEW ASCO Series 300 Automatic Transfer Switch J-Design 600A 4-Pole 3-Phase 480V
$3,499.99
Compare
(25) GE RT-692 30-Amp 1-Pole THQB Circuit Breaker 120/240V RT-660 RT-693 HACR
$121.24
Compare
Square D 15T85HIS 15kVA 3.6%IZ Class AA 60Hz Type 50 208HV 3PH Transformer
$299.99
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(24) GE RT-664 20-Amp 1-Pole THQB Circuit Breaker 120/240V RT-660 + 2-Pole
$96.99
Compare
HPS 193886 50Hz 100kVA HV-415V LV-208Y/120V Type K 3PH Dry Type Transformer
$999.99
Compare
(20) GE TQB1230 30-Amp 1-Pole G029+ Circuit Breaker 240/415VAC CU-AL 40C Trip
$121.24
Compare
(25) GE RT-664 20-Amp 1-Pole THQB Circuit Breaker 120/240V RT-660 RT-692 AC
$96.99
Compare
(16) GE RT-690 30-Amp 2-Pole THQB Circuit Breaker 120/240V RT-660 RT-693 HACR
$155.19
Compare
GE 9T23B3874 75-kVA 3-Ph Dry Transformer Class:AA Pri:480V Sec:208/120V QL-WP
$724.99
$652.49
Compare
Cutler-Hammer V48M37T75EE 75KVA Class AA Series B 60Hz 480Y Transformer
$749.99
Compare
Hammond 158272 1-Ph 5.0-kVA Dry Transformer HV:200/230/400/460V LV:150/190/230V
$124.99
Compare
ACME TP-53315-3S Style G PV-480 Delta SV-208Y/120 112.5KVA 60Hz 3P Transformer
$1,124.99
Compare
Siemens JXD23B300 Sentron 300A Thermal Magnetic 3 Pole 240V Circuit Breaker
$169.99
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Hammond 158271 1-Ph 3.5-kVA Dry Transformer HV:200/230/400/460V LV:115/230V CU
$99.99
Compare
Powersmith T1000-20-0-208-208 20kVA 208Y HV 45db 3PH 60Hz PowerStar Transformer
$188.17
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Powertronix 3kVA Toroidal Transformer 208V Primary 104-0-104V Secondary @ 30A
$199.99
Compare
Powersmith T1000-20-30-208-208 20kVA 208Y HV 45db 3PH 60Hz PowerStar Transformer
$199.99
Compare
GE DFPTER4 Busway 70A 3 Phase 277/480 V Max Flex a Plug Busplug Circuit Breaker
$99.99
$59.99
Compare
Square D PQ3620G I-Line 200 Amp 600 VAC 3-Phase Fusible Busway Switch Bus Plug
$749.99
Compare
Acme Electric T2535163S 1-Phase 10.0KVA Encapsulated Distribution Transformer
$399.99
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Square D NQOD 400A 208Y/120VAC 42 Circuit Panel Board w/ Surge Logic Protector
$449.99
Compare
Moeller PKZ2 Motor Protection System w/ (1) ZM-25-8-PKZ2 (1) RE-PKZ2 (1) U-PKZ2
$188.17
Compare
GE 9T23 B 3874 Indoor/Type QL 75 kVA General Purpose Transformer 3-Ph 208V-480V
$689.99
Compare
Square D PowerPact HD150 HDF36100 Mountable 3P Circuit Breaker 100A 600VAC
$189.99
Compare
Vicor VI-PA00-CUU-01 Dual 5V 40A 200W Power Supply (5V 80A 400W) Universal AC In
$94.08
Compare
Klockner-Moeller NZMH4-63-CNA 63A 60HP 600V Adjustable Legacy Circuit Breaker
$99.99
Compare
Acme Electric T-2A-53315-3S 112.5 kVA General Purpose 480V Transformer 208Y/120V
$1,099.99
Compare
General Electric 9T23 B 3874 75kVA Type QL Indoor Transformer 480V Delta Input
$699.99
Compare
Basler 9325500100 15kVA 3phase 208V Isolation Transformer Teradyne 235-750-21
$1,499.99
Compare
NEW Merlin Gerin NSE100N 480V 30A Molded Case Compact Circuit Breaker NENL34030
$94.08
Compare
(Lot of 3) Sola SCP30 Power Supplies S5 S12 S24 DN 5V 12V 24V on DIN Mount Rail
$94.08
Compare
GE 9T23 B 3874 75-KVA 3-Ph QL Dry Transformer HV:480 LV:208/120 HT-Qiut Indoor
$724.99
Compare
SB T2H75 Hevi-Duty 75-KVA 3-Ph Dry Transformer Pri:480D Sec:208Y/120V Series:A
$699.99
Compare
GE 9T23B3874 QL 75-KVA Dry Transformer 3-Ph Pri:480V Sec:208/120V Encl-Type-2
$699.99
Compare
Sola T2H75 75-KVA 3-Ph Hevi-Duty Coolduct Transformer AA HV:480D LV:208Y/120
$724.99
Compare
GE 9T23B3874 75-kVA 3-Ph QL Dry Transformer Pri:480V Sec:208/120V Class:AA
$784.99
$706.49
Compare
GE 9T23 B 3874 75-KVA 3-Ph Dry Transformer Pri:480V Sec:208V Class:AA QL Indoor
$699.99
Compare
Square D KAL361506168 150 Amp Thermal Magnetic Circuit Breaker 600 VAC
$91.26
Compare
(Lot of 4) NEW Fuji SA32BUL BB2ASBUL-005 5 Amp 2-Pole 220 VAC 5A Circuit Breaker
$99.99
Compare
NEW Square D FAL32030 240VAC 30A 3P3W Molded Case Thermal Magnet Circuit Breaker
$99.99
Compare
(Lot of 2) Allen-Bradley 100-C23D*10 3-Pole 24 Volt AC Coil 23 Amp IEC Contactor
$49.99
Compare
ABB EH-80C-*L 120V Coil 600 Volt 80 Amp 25/30/60HP Magnetic Contactor
$99.99
Compare
(Lot of 16) Phoenix Contact TCP Thermal Device Circuit Breaker 1.0A, 2.0A, 4.0A
$99.99
Compare
Square D KAL361006286 3-Pole 100A 600V 3-Ph Circuit Breaker Thermal-Magnetic KAL
$124.99
$112.49
Compare
GE General Electric TQD32225 225-Amp 240V 3-Phase 225A Circuit Breaker
$29.99
$25.49
Compare
Promedica 6128-V2 Hospital Grade Isolation Transformer 12 Amps 120 Volts
$129.99
Compare
Promedica 303820-00 Hospital Grade 120 Volt Isolation Transformer 11.3A Max Load
$69.97
Compare
Power Magnetics PMI 25.5-KVA 3-Ph Isolation Transformer Pri:0-520D Sec:6700D
$249.99
Compare
GE AQF3424MTX AXT1B7P6 400A Main Lug Panelboard w/ 33 1P 30A GE Circuit Breakers
$399.99
Compare
GE AQF3424MTX AXT1B7P6 400A Main Lug Panelboard w/ 6-30A 1P GE Circuit Breakers
$349.99
Compare
NEW Square D HJA36060 PowerPact H I-Line 60A Circuit Breaker 3P 600V 25kA HJ060
$299.99
Compare
GE 9T23B3874 QL 75-KVA 3-Ph Dry Transformer Pri:480V Sec:208/120V Encl-Type-2
$724.99
Compare
AEG LS 107 3-Pole 150 Amp 600 Volt 100HP 277V 3PH Coil Motor Contactor
$99.99
Compare
(Lot of 6) Square D Q0B 30A 2 Pole 22kA 120/240V Plug-In Circuit Breaker
$49.99
Compare
GE SGHA36AT0600 600A 600VAC 3 Pole Main Breaker w/ SG600F Mod 2 Flush Enclosure
$281.99
Compare
SB T2H75 Hevi-Duty 75-KVA 3-Ph Dry Transformer Ser:A Pri:480Delta Sec:208Y/120
$699.99
Compare
Powersmiths KSTAR-150-480-250 150-KVA 3-Ph Transformer Pri:480V Sec:435/251V
$1,424.99
Compare
PowerSmiths KSTAR-225-480-208 225-KVA 3-Ph Transformer Pri:480V Sec:208/120V
$1,999.99
Compare
PowerSmiths KSTAR-225-480-208 225-KVA 3-Ph Transformer Pri:480 Sec:208/120 3R
$2,049.99
Compare
Powersmiths KSTAR-150-480-433/250 150-KVA 3Ph Transformer Pri:480 Sec:433/250 ZZ
$1,419.99
Compare
Powersmiths KSTAR-150-480-433-F60-T150-TP1 150-KVA Transformer Pri:480D Sec:433
$1,449.99
Compare
Powersmiths KSTAR-150-480-433/250 150-KVA 3-Ph Transformer Pri:480V Sec:250/145V
$1,424.99
Compare
Powersmiths KSTAR-150-480-433 150-KVA 3-Ph Transformer Pri:480V Sec:433/250 ZZ
$1,454.99
Compare
PowerSmiths KSTAR-225-480-208 225-KVA 3-Ph Transformer Pri480 Sec208/120 3R 50dB
$2,099.99
Compare
(Lot Of 4) Hager NC 340A C40 40 Amp 3 Pole Circuit Breakers 400 Volt Rating
$54.99
Compare
Polytron Devices P32-75ST 75VDC Encapsulated Linear Regulated Power Supply
$49.99
$44.99
Compare
Square D PowerPact LL600 LLN36000S60XAB S0Y023 600A 50/60 Hz 3P Circuit Breaker
$499.99
Compare
Sola EGS HS5F5AS 5-KVA 1-Ph Hevi-Duty Transformer Pri:240x480 Sec:120/240
$299.99
Compare
Puls SL10.105(PFC) 24VDC 10A Industrial Power Supply 115/230V 1phase Input
$49.99
Compare
(Lot of 5) Allen-Bradley Contactors 100-C23 100-C16 15HP 32A Coil Voltage 24V DC
$64.99
Compare
Square D FDA34080 PowerPact 80A 3-Pole Circuit Breaker 480Y / 277V 60hz
$74.99
Compare
Square D KAL361508041 150A 600VAC 3P 3PH Thermal Magnetic Circuit Breaker
$144.99
Compare
Square D K500D1 Class:9070 1-Ph .500-kVA Transformer Pri:240/480 Sec:110/120
$74.99
Compare
GE AQF34244CTXAXT1B5N2 400A/250A Main 208Y/120VAC 3P 4W 42 Circuit Panelboard
$399.99
Compare
GE AQF3424SBXAXS5B5N2P3 400A 208Y/120VAC 3P 4W 42 Circuit Panelboard
$249.99
Compare
Square D 12162295410020001 225A Series E1 208Y/120VAC 3P4W I-Line Panel Board
$449.99
Compare
(Lot of 11) Sprague Compulytic 32DR 28000uF 60VDC Mallory CGS 20000uF Capacitors
$49.99
$42.49
Compare
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