Shop 3 Phase 300 Amp Supply

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$1,647.84
Dayton Control Transformer: 220V AC/230V AC/240V AC/440V AC/460V AC/480V AC, 110V AC/115V AC/120V AC Model: 31EG95
Grainger
$1,647.84
Dayton Control Transformer: 220V AC/230V AC/240V AC/440V AC/460V AC/480V AC, 110V AC/115V AC/120V AC Model: 31EG95
Grainger
$2,699.98
Square D Co LA36300 - Square D Plug In Panelboard 600V 300A 3 Pole Circuit Breaker 30Ka@480V Circuit Breakers
Essential Electric Supply
45% off
$2,699.98
Square D Co LA36300 - Square D Plug In Panelboard 600V 300A 3 Pole Circuit Breaker 30Ka@480V Circuit Breakers
Essential Electric Supply
$377.98
EATON GD3030 - Cutler Hammer Feed-Thru 480V 30A 3 Pole Circuit Breaker 22Ka@480V <=500, Circuit Breakers
Essential Electric Supply
65% off
$377.98
EATON GD3030 - Cutler Hammer Feed-Thru 480V 30A 3 Pole Circuit Breaker 22Ka@480V <=500, Circuit Breakers
Essential Electric Supply
$473.00
Rigol DP832 Triple Output 195 Watt Power Supply
TEquipment
$473.00
Rigol DP832 Triple Output 195 Watt Power Supply
TEquipment
$113.98
$580.00
Siemens HNF361 Disconnect Switch (Non-Fusible)
Essential Electric Supply
170
80% off
$113.98
$580.00
Siemens HNF361 Disconnect Switch (Non-Fusible)
Essential Electric Supply
$275.66
Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB66463
Grainger
$275.66
Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB66463
Grainger
$1,709.99
300 Amp Panelboard 480V Main Breaker 42C 3Ph 4W Complete Panel Prl2a
eBay
10% off
$1,709.99
300 Amp Panelboard 480V Main Breaker 42C 3Ph 4W Complete Panel Prl2a
eBay
$3,694.98
Square D Co LH36300 - Square D I-Line Style Plug-In 600V 300A 3 Pole Circuit Breaker 35Ka@480V Circuit Breakers
Essential Electric Supply
81% off
$3,694.98
Square D Co LH36300 - Square D I-Line Style Plug-In 600V 300A 3 Pole Circuit Breaker 35Ka@480V Circuit Breakers
Essential Electric Supply
$2,194.50
$2,310.00
Instek PSU 300-5 300VDC - 5A, 1500W Programmable DC Power Supply
TEquipment
$2,194.50
$2,310.00
Instek PSU 300-5 300VDC - 5A, 1500W Programmable DC Power Supply
TEquipment
$39.97
Mersen Power Distribution Block: 3 Poles, Surface Mount Model: MPDB63133
Grainger
2
$39.97
Mersen Power Distribution Block: 3 Poles, Surface Mount Model: MPDB63133
Grainger
$548.57
General Electric SELA36AT0030 Circuit Breaker
US Breaker, Inc.
Free shipping
$548.57
General Electric SELA36AT0030 Circuit Breaker
US Breaker, Inc.
$737.50
6SL3000-0CE32-8AA0 Siemens
Marvo Automation
30-day returns (most items)
$737.50
6SL3000-0CE32-8AA0 Siemens
Marvo Automation
$79.99
Stinger - 300-Amp Circuit Breaker - Black
Best Buy
199
$79.99
Stinger - 300-Amp Circuit Breaker - Black
Best Buy
$1,549.00
Atlantic Blowers Centrifugal Blower ABC-300, 3 Phase, 1 HP
Global Industrial
$1,549.00
Atlantic Blowers Centrifugal Blower ABC-300, 3 Phase, 1 HP
Global Industrial
$29.53
Leviton MS303-DSW 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, White
Amazon.com
87
$29.53
Leviton MS303-DSW 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, White
Amazon.com
$139.46
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, No Enclosure Model: HBL7810D
Grainger
4
$139.46
Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, No Enclosure Model: HBL7810D
Grainger
$499.00
3R Ge 300 Amp Main Lug 3 Phase 208V/120V Panelboard Panel Load Center
eBay
Free shipping
$499.00
3R Ge 300 Amp Main Lug 3 Phase 208V/120V Panelboard Panel Load Center
eBay
$238.60
Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB69093
Grainger
$238.60
Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB69093
Grainger
$353.32
Phase-A-Matic Phase Converter: Static, Single, Three, 230V AC, 15 A Input Current Model: UL-300HD
Grainger
$353.32
Phase-A-Matic Phase Converter: Static, Single, Three, 230V AC, 15 A Input Current Model: UL-300HD
Grainger
$721.31
SIEMENS P1X30MC250AT - Circuit Breaker & Load Center/Panel Board Supplies
Radwell.com
$721.31
SIEMENS P1X30MC250AT - Circuit Breaker & Load Center/Panel Board Supplies
Radwell.com
$4,610.00
3-Phase 480V Delta - 400 Y 231
High To Low Voltage
$4,610.00
3-Phase 480V Delta - 400 Y 231
High To Low Voltage
$360.82
ES Series 100 Amp 30-Space 42- Circuit Main Breaker Indoor 3-Phase Load Center
Home Depot
14
Free shipping
$360.82
ES Series 100 Amp 30-Space 42- Circuit Main Breaker Indoor 3-Phase Load Center
Home Depot
$2,399.99
Ashdown CTM-300 300-Watt Tube Bass Head Guitar Amp 300-Watt Tube Bass Amp Head, With Tube-Driven Effects Loop, Tube-Driven/Transformer-Derived DI
Sweetwater
1
$2,399.99
Ashdown CTM-300 300-Watt Tube Bass Head Guitar Amp 300-Watt Tube Bass Amp Head, With Tube-Driven Effects Loop, Tube-Driven/Transformer-Derived DI
Sweetwater
$478.28
Eaton Safety Switch: Non-Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: DH361UGK
Grainger
1
$478.28
Eaton Safety Switch: Non-Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor Model: DH361UGK
Grainger
$80.07
Siemens HNF361 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
170
Free shipping
$80.07
Siemens HNF361 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
$57.20
Ram Meter Inc. B300A100 - 300 Amp 100 Dcmv DC Current Shunt
Ram Meter
$57.20
Ram Meter Inc. B300A100 - 300 Amp 100 Dcmv DC Current Shunt
Ram Meter
$444.00
SIEMENS P1X18MC250CT - Circuit Breaker & Load Center/Panel Board Supplies
Radwell.com
$444.00
SIEMENS P1X18MC250CT - Circuit Breaker & Load Center/Panel Board Supplies
Radwell.com
$4,926.00
ASCO 300 Series 400A 3Ph 3 Pole Open Transition Automatic Transfer Switch (3-Phase 120/240V, NEMA 1 Enclosure With Feature Bundle)
AP Electric & Generators
Free shipping
$4,926.00
ASCO 300 Series 400A 3Ph 3 Pole Open Transition Automatic Transfer Switch (3-Phase 120/240V, NEMA 1 Enclosure With Feature Bundle)
AP Electric & Generators
$523.99
$576.99
Powermaster 478068SPL XS Volt Alternator, 300 Amp
Speedway Motors
$523.99
$576.99
Powermaster 478068SPL XS Volt Alternator, 300 Amp
Speedway Motors
$2,794.00
Siemens 400 Amp Panelboard 208/120 Mlo 3Ph/4W 30Sp With Enclosure And
eBay
Free shipping
$2,794.00
Siemens 400 Amp Panelboard 208/120 Mlo 3Ph/4W 30Sp With Enclosure And
eBay
$2,489.95
Asco D03atsa30200cg0c 300A Group G Power Transfer Switch
Lite Store USA
$2,489.95
Asco D03atsa30200cg0c 300A Group G Power Transfer Switch
Lite Store USA
$105.00
Siemens 6ES7307-1BA00-0AA0 SIMATIC S7-300 PS307 Power Supply 2A
PLCHardware.com
3
$105.00
Siemens 6ES7307-1BA00-0AA0 SIMATIC S7-300 PS307 Power Supply 2A
PLCHardware.com
$849.00
Pico TA325 30/300/3000A AC 3-Phase Flex Current Probe With BNC Connector
TEquipment
$849.00
Pico TA325 30/300/3000A AC 3-Phase Flex Current Probe With BNC Connector
TEquipment
$6,132.00
ASCO 300 Series 400A 3Ph 4 Pole Open Transition Automatic Transfer Switch (3-Phase 277/480V, NEMA 3R Security Enclosure With Strip Heater And Feature
AP Electric & Generators
Free shipping
$6,132.00
ASCO 300 Series 400A 3Ph 4 Pole Open Transition Automatic Transfer Switch (3-Phase 277/480V, NEMA 3R Security Enclosure With Strip Heater And Feature
AP Electric & Generators
$450.00
Sola/Hevi-Duty SDU500B Industrial UPS, 500VA, 300W, 120 VAC, 1 PH
Amazon.com
3
Free shipping
$450.00
Sola/Hevi-Duty SDU500B Industrial UPS, 500VA, 300W, 120 VAC, 1 PH
Amazon.com
$284.79
PL Series 200 Amp 30-Space 54-Circuit Main Lug Indoor 3-Phase Load Center
Home Depot
7
Free shipping
$284.79
PL Series 200 Amp 30-Space 54-Circuit Main Lug Indoor 3-Phase Load Center
Home Depot
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    Shop 3 Phase 300 Amp Supply

    Ads
    $1,647.84
    Dayton Control Transformer: 220V AC/230V AC/240V AC/440V AC/460V AC/480V AC, 110V AC/115V AC/120V AC Model: 31EG95
    Grainger
    $1,647.84
    Dayton Control Transformer: 220V AC/230V AC/240V AC/440V AC/460V AC/480V AC, 110V AC/115V AC/120V AC Model: 31EG95
    Grainger
    $2,699.98
    Square D Co LA36300 - Square D Plug In Panelboard 600V 300A 3 Pole Circuit Breaker 30Ka@480V Circuit Breakers
    Essential Electric Supply
    45% off
    $2,699.98
    Square D Co LA36300 - Square D Plug In Panelboard 600V 300A 3 Pole Circuit Breaker 30Ka@480V Circuit Breakers
    Essential Electric Supply
    $377.98
    EATON GD3030 - Cutler Hammer Feed-Thru 480V 30A 3 Pole Circuit Breaker 22Ka@480V <=500, Circuit Breakers
    Essential Electric Supply
    65% off
    $377.98
    EATON GD3030 - Cutler Hammer Feed-Thru 480V 30A 3 Pole Circuit Breaker 22Ka@480V <=500, Circuit Breakers
    Essential Electric Supply
    $473.00
    Rigol DP832 Triple Output 195 Watt Power Supply
    TEquipment
    $473.00
    Rigol DP832 Triple Output 195 Watt Power Supply
    TEquipment
    $113.98
    $580.00
    Siemens HNF361 Disconnect Switch (Non-Fusible)
    Essential Electric Supply
    170
    80% off
    $113.98
    $580.00
    Siemens HNF361 Disconnect Switch (Non-Fusible)
    Essential Electric Supply
    $275.66
    Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB66463
    Grainger
    $275.66
    Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB66463
    Grainger
    $1,709.99
    300 Amp Panelboard 480V Main Breaker 42C 3Ph 4W Complete Panel Prl2a
    eBay
    10% off
    $1,709.99
    300 Amp Panelboard 480V Main Breaker 42C 3Ph 4W Complete Panel Prl2a
    eBay
    $3,694.98
    Square D Co LH36300 - Square D I-Line Style Plug-In 600V 300A 3 Pole Circuit Breaker 35Ka@480V Circuit Breakers
    Essential Electric Supply
    81% off
    $3,694.98
    Square D Co LH36300 - Square D I-Line Style Plug-In 600V 300A 3 Pole Circuit Breaker 35Ka@480V Circuit Breakers
    Essential Electric Supply
    $2,194.50
    $2,310.00
    Instek PSU 300-5 300VDC - 5A, 1500W Programmable DC Power Supply
    TEquipment
    $2,194.50
    $2,310.00
    Instek PSU 300-5 300VDC - 5A, 1500W Programmable DC Power Supply
    TEquipment
    $39.97
    Mersen Power Distribution Block: 3 Poles, Surface Mount Model: MPDB63133
    Grainger
    2
    $39.97
    Mersen Power Distribution Block: 3 Poles, Surface Mount Model: MPDB63133
    Grainger
    $548.57
    General Electric SELA36AT0030 Circuit Breaker
    US Breaker, Inc.
    Free shipping
    $548.57
    General Electric SELA36AT0030 Circuit Breaker
    US Breaker, Inc.
    $737.50
    6SL3000-0CE32-8AA0 Siemens
    Marvo Automation
    30-day returns (most items)
    $737.50
    6SL3000-0CE32-8AA0 Siemens
    Marvo Automation
    $79.99
    Stinger - 300-Amp Circuit Breaker - Black
    Best Buy
    199
    $79.99
    Stinger - 300-Amp Circuit Breaker - Black
    Best Buy
    $1,549.00
    Atlantic Blowers Centrifugal Blower ABC-300, 3 Phase, 1 HP
    Global Industrial
    $1,549.00
    Atlantic Blowers Centrifugal Blower ABC-300, 3 Phase, 1 HP
    Global Industrial
    $29.53
    Leviton MS303-DSW 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, White
    Amazon.com
    87
    $29.53
    Leviton MS303-DSW 30 Amp, 600 Volt, Pole, 3 Phase AC Manual Controller Suitable As Motor Disconnect, Toggle, Non-Grounding, Back & Side Wiring, White
    Amazon.com
    $139.46
    Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, No Enclosure Model: HBL7810D
    Grainger
    4
    $139.46
    Hubbell Kellems Manual Motor Switch: 3 Poles, 30 A, No Enclosure Model: HBL7810D
    Grainger
    $499.00
    3R Ge 300 Amp Main Lug 3 Phase 208V/120V Panelboard Panel Load Center
    eBay
    Free shipping
    $499.00
    3R Ge 300 Amp Main Lug 3 Phase 208V/120V Panelboard Panel Load Center
    eBay
    $238.60
    Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB69093
    Grainger
    $238.60
    Mersen Power Distribution Block: 3 Poles, Surface Mount, 4 AWG 500 Kcmil Line Side Wire Size Range Model: MPDB69093
    Grainger