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Find 400 Amp For The Best Price Online

See our listings for the best prices on 400 Amp. If saving money is your goal, there is one online merchant that can save you more money on 400 Amp than anyone else and that is Ebay.com. They have thousands of business and industrial related products for sale at the cheapest prices and widest inventory. Why buy new when you can also save a ton of money buying used. View the listings below and click on an item that interests you for more details.

Cam Lok 400 Amp Power Distribution Multiple Outputs

Cam Lok 400 - $3,995.00

Cam Lok 400 Amp Power Distribution Multiple Outputs
Ge Aeu3424rcx 400 Amp Main Lug 277 480 Volt 3 Phase 42 Ckt Panelboard New

Ge Aeu3424rcx 400 - $728.19

Ge Aeu3424rcx 400 Amp Main Lug 277 480 Volt 3 Phase 42 Ckt Panelboard New
Square D 400 Amp Panel Board Interior W 400 Amp Main Breaker Mh68 Enclosure

Square D 400 - $599.00

Square D 400 Amp Panel Board Interior W 400 Amp Main Breaker Mh68 Enclosure
Eaton Cutler Hammer Prl2a 400 Amp Mlo 3 Phase 480 Volt Breaker Panel Ezb2060r

Eaton Cutler Hammer - $799.00

Eaton Cutler Hammer Prl2a 400 Amp Mlo 3 Phase 480 Volt Breaker Panel Ezb2060r
Square D Lcl36400 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D Lcl36400 - $299.95

Square D Lcl36400 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
Square D 3 Phase I Line Panel 400 Amp 600 Volt Hcw 1450 4 Ser E1 27 Space

Square D 3 - $795.00

Square D 3 Phase I Line Panel 400 Amp 600 Volt Hcw 1450 4 Ser E1 27 Space
Ge Circuit Breaker 400 Amp Max600 Vac 3pole Sgla36at0400

Ge Circuit Breaker - $500.00

Ge Circuit Breaker 400 Amp Max600 Vac 3pole Sgla36at0400
Double Throw 400 Amp Generator Transfer Switch Ronk 7416

Double Throw 400 - $1,180.00

Double Throw 400 Amp Generator Transfer Switch Ronk 7416
Eaton Dh225ngk 400 Amp 240 Volt 2p Fusible Disconnect New In Box 6 Available Nib

Eaton Dh225ngk 400 - $525.00

Eaton Dh225ngk 400 Amp 240 Volt 2p Fusible Disconnect New In Box 6 Available Nib
New Radiator Made To Fit Lincoln Welder 250 400 Amp Northern 249971

New Radiator Made - $398.14

New Radiator Made To Fit Lincoln Welder 250 400 Amp Northern 249971
Eaton Dh325ngk 400 Amp 240 Volt 3p4w Fusible Disconnect

Eaton Dh325ngk 400 - $450.00

Eaton Dh325ngk 400 Amp 240 Volt 3p4w Fusible Disconnect
Ge Sgda32at0400 400 Amp 240 Vac 3 Pole Circuit Breaker W 400 Amp Plug warranty

Ge Sgda32at0400 400 - $284.91

Ge Sgda32at0400 400 Amp 240 Vac 3 Pole Circuit Breaker W 400 Amp Plug warranty
New Cutler Hammer Eaton Kd3400 400 Amp 600v 3 Pole Circuit Breaker

New Cutler Hammer - $799.99

New Cutler Hammer Eaton Kd3400 400 Amp 600v 3 Pole Circuit Breaker
Siemens Uni pak 400 Amp Metering System 240 Vac 5 Jaw 4 Meters Wp4411rjb

Siemens Uni pak - $699.99

Siemens Uni pak 400 Amp Metering System 240 Vac 5 Jaw 4 Meters Wp4411rjb
Eaton Cutler Hammer Hkd3400f 3 Pole 400 Amp Type Hkd Circuit Breaker Frame

Eaton Cutler Hammer - $750.00

Eaton Cutler Hammer Hkd3400f 3 Pole 400 Amp Type Hkd Circuit Breaker Frame
400amp Mig Gun 15 035 045 For Lincoln Ln7 8 9 22 25 Ln415 Usa Made

400amp Mig Gun - $174.39

400amp Mig Gun 15 035 045 For Lincoln Ln7 8 9 22 25 Ln415 Usa Made
Westinghouse Tri pac La3400prf Circuit Breaker 400 Amp 3 Pole 300 Amp Trip Unit

Westinghouse Tri pac - $399.00

Westinghouse Tri pac La3400prf Circuit Breaker 400 Amp 3 Pole 300 Amp Trip Unit
New In Box Siemens Jxd23b400 400 Amp 240 Vac 3 Pole Circuit Breaker Warranty

New In Box - $712.49

New In Box Siemens Jxd23b400 400 Amp 240 Vac 3 Pole Circuit Breaker Warranty
400 Amp Transfer Switch

400 Amp Transfer - $600.00

400 Amp Transfer Switch
Masterweld Tweco Replacement 400 Amp Mig Gun 15 Usa Made Fits Miller Machines

Masterweld Tweco Replacement - $169.99

Masterweld Tweco Replacement 400 Amp Mig Gun 15 Usa Made Fits Miller Machines
New Siemens Jxd23b400 400 Amp 240 Volt 3 Pole 9 In Stock

New Siemens Jxd23b400 - $465.00

New Siemens Jxd23b400 400 Amp 240 Volt 3 Pole 9 In Stock
Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker

Square D La36400 - $399.99

Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker
Square D La36400 400 Amp 600 Volt 3 Pole I line

Square D La36400 - $399.98

Square D La36400 400 Amp 600 Volt 3 Pole I line
Abb Sace Tmax Disconnect T5h d 400 Amp

Abb Sace Tmax - $250.00

Abb Sace Tmax Disconnect T5h d 400 Amp
Cutler Hammer Hkd3400f 3 Pole 400 Amp 600v Breaker W 400 Amp Trip

Cutler Hammer Hkd3400f - $325.00

Cutler Hammer Hkd3400f 3 Pole 400 Amp 600v Breaker W 400 Amp Trip
400 Amp Westinghouse Motor Circuit Breaker Protector Hmcp400x5w Guaranteed

400 Amp Westinghouse - $325.00

400 Amp Westinghouse Motor Circuit Breaker Protector Hmcp400x5w Guaranteed
Ge Aqu3424rcxaxb4 208y 120v 400a 42 Circuit Main Breaker Panelboard Interior Vn

Ge Aqu3424rcxaxb4 208y - $399.99

Ge Aqu3424rcxaxb4 208y 120v 400a 42 Circuit Main Breaker Panelboard Interior Vn
New Takeout Getjd43400 400 Amp 240 Volt Ships Same Day Ups Ground

New Takeout Getjd43400 - $325.00

New Takeout Getjd43400 400 Amp 240 Volt Ships Same Day Ups Ground
Tweco Classic 400 Amp Mig Gun 15 New Fits Miller Machines Free Gift

Tweco Classic 400 - $227.33

Tweco Classic 400 Amp Mig Gun 15 New Fits Miller Machines Free Gift
Square D Qmb365w 400 Amp 600 Volt 3 Phase Fusible Disconnect W 3 400 Amp Fuses

Square D Qmb365w - $495.00

Square D Qmb365w 400 Amp 600 Volt 3 Phase Fusible Disconnect W 3 400 Amp Fuses
Square D 400 Amp 2p I line La26400ac Circuit Breaker

Square D 400 - $350.00

Square D 400 Amp 2p I line La26400ac Circuit Breaker
Square D Lhl36400 3 Pole 400 Amp Industrial Circuit Breaker New

Square D Lhl36400 - $499.89

Square D Lhl36400 3 Pole 400 Amp Industrial Circuit Breaker New
400 Amp G E Breaker Box With Transient Voltage Surge Suppressor

400 Amp G - $325.00

400 Amp G E Breaker Box With Transient Voltage Surge Suppressor
Sq D H365 400amp Disconnect Switch

Sq D H365 - $352.00

Sq D H365 400amp Disconnect Switch
400 Amp 3 Phase Disconnect With Panel

400 Amp 3 - $500.00

400 Amp 3 Phase Disconnect With Panel
Tweco Mig Gun 25ft 1047 1019 400 Amp Up To 1 16 For Miller Back end

Tweco Mig Gun - $259.89

Tweco Mig Gun 25ft 1047 1019 400 Amp Up To 1 16 For Miller Back end
Onan 400 Amp 480 Volt Isolation Bypass Switch Nema 1

Onan 400 Amp - $1,500.00

Onan 400 Amp 480 Volt Isolation Bypass Switch Nema 1
Electrol Rack Mount 3ph 600v 400amp Mains Input Panel With Krause hinds Cam Lock

Electrol Rack Mount - $199.99

Electrol Rack Mount 3ph 600v 400amp Mains Input Panel With Krause hinds Cam Lock
New Surplus Thn3365 Ge 400 Amp 600 Volt Non Fused Indoor Disconnect

New Surplus Thn3365 - $575.00

New Surplus Thn3365 Ge 400 Amp 600 Volt Non Fused Indoor Disconnect
Square D 400 Amp General Duty Safety Switch Disconnect Cat D325n

Square D 400 - $499.00

Square D 400 Amp General Duty Safety Switch Disconnect Cat D325n
Square D Nf430l4c Panel Board 400 Amp Main Lug 30 Spaces

Square D Nf430l4c - $399.95

Square D Nf430l4c Panel Board 400 Amp Main Lug 30 Spaces
Fluke I400 Amp Clamp

Fluke I400 Amp - $125.00

Fluke I400 Amp Clamp
Wmc4 Siemens 400amp 240v Single Phase 3 Wire Enclosure With Jxd22b400

Wmc4 Siemens 400amp - $500.00

Wmc4 Siemens 400amp 240v Single Phase 3 Wire Enclosure With Jxd22b400
Eaton 400 Amp Main Breaker Panelboard Prl1a 208y 120 Vac 3ph 4w 42 Circuit

Eaton 400 Amp - $899.99

Eaton 400 Amp Main Breaker Panelboard Prl1a 208y 120 Vac 3ph 4w 42 Circuit
400 Amp Fuse For Ann 400 Cnn Applications

400 Amp Fuse - $9.00

400 Amp Fuse For Ann 400 Cnn Applications
Milwaukee 2235 20 400 Amp Ac Digital Clamp Meter 1 0 In Jaw Opening Good Shape

Milwaukee 2235 20 - $81.99

Milwaukee 2235 20 400 Amp Ac Digital Clamp Meter 1 0 In Jaw Opening Good Shape
Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker

Square D La36400 - $489.99

Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker
Siemens P1 Panelboard 400 Amp Mcb Not Included 120 208 Volt 3p4w 42c

Siemens P1 Panelboard - $489.99

Siemens P1 Panelboard 400 Amp Mcb Not Included 120 208 Volt 3p4w 42c
Cutler Hammer 400a Amp Prl1a Electrical Enclosure 42 Slot Breaker Panel 3 Phase

Cutler Hammer 400a - $499.00

Cutler Hammer 400a Amp Prl1a Electrical Enclosure 42 Slot Breaker Panel 3 Phase
Qmb365w Square D 400 Amp 600 Volt 3 Pole 15 Mounting Height

Qmb365w Square D - $599.00

Qmb365w Square D 400 Amp 600 Volt 3 Pole 15 Mounting Height
Circuit Breaker Interrupter Automatico Disjonxteur 400 Amp La36400mt 600v Used

Circuit Breaker Interrupter - $304.00

Circuit Breaker Interrupter Automatico Disjonxteur 400 Amp La36400mt 600v Used
New Eaton Prl1a 400 Amp 3 Phase 208v 42 Circuit Main Lug Indoor Breaker Panel

New Eaton Prl1a - $999.00

New Eaton Prl1a 400 Amp 3 Phase 208v 42 Circuit Main Lug Indoor Breaker Panel
Abb S5n Sace Pr211 Circuit Breaker 400 Amp 600 Volt 4 Pole Ab5818

Abb S5n Sace - $209.00

Abb S5n Sace Pr211 Circuit Breaker 400 Amp 600 Volt 4 Pole Ab5818
Milwaukee 2235 20 Cat Iii 600v Ac dc 400 Amp Heavy Duty True rms Clamp Meter

Milwaukee 2235 20 - $129.00

Milwaukee 2235 20 Cat Iii 600v Ac dc 400 Amp Heavy Duty True rms Clamp Meter
Tweco Style Mig Gun 15 Ft 400 Amp aw m4153545 With Miller Feeder Connector

Tweco Style Mig - $175.00

Tweco Style Mig Gun 15 Ft 400 Amp aw m4153545 With Miller Feeder Connector
400 Amp Kinney Main Breaker 480 Volt 3 Phase Panelboard No Ch 81259

400 Amp Kinney - $275.00

400 Amp Kinney Main Breaker 480 Volt 3 Phase Panelboard No Ch 81259
Siemens Mc0816b1400sc Meter load Center Combin 8 Space 16 Circuit 400 amp read

Siemens Mc0816b1400sc Meter - $799.99

Siemens Mc0816b1400sc Meter load Center Combin 8 Space 16 Circuit 400 amp read
Ge Tg4325 Model 7 400 Amp 240 Volt 3p 4w Fusible Disconnect

Ge Tg4325 Model - $375.00

Ge Tg4325 Model 7 400 Amp 240 Volt 3p 4w Fusible Disconnect
Zinsco Bus For 400 Amp Distribution Section Suitable For Qfb And Qc And R3

Zinsco Bus For - $500.00

Zinsco Bus For 400 Amp Distribution Section Suitable For Qfb And Qc And R3
New Square D H365 400a 600v Fusible Safety Switch Disconnect Series D2 400 Amp

New Square D - $999.00

New Square D H365 400a 600v Fusible Safety Switch Disconnect Series D2 400 Amp
Generac Rtsn400g3 Guardian 400 amp 3 phase Automatic Transfer Switch 120 208v

Generac Rtsn400g3 Guardian - $2,059.00

Generac Rtsn400g3 Guardian 400 amp 3 phase Automatic Transfer Switch 120 208v
Sg400s General Electric Nema Size 1 400amp 600ac Circuit Breaker Enclosure New

Sg400s General Electric - $399.00

Sg400s General Electric Nema Size 1 400amp 600ac Circuit Breaker Enclosure New
Ge Tnia400 New In Box Neutral Lugs 400amp Many Available Quick Ship

Ge Tnia400 New - $78.00

Ge Tnia400 New In Box Neutral Lugs 400amp Many Available Quick Ship
Tweco 4 Replacement Heavy Duty 400 Amp Mig Gun 15 Fits Miller Machines

Tweco 4 Replacement - $183.00

Tweco 4 Replacement Heavy Duty 400 Amp Mig Gun 15 Fits Miller Machines
Siemens 400 Amp Fusible Vacu break Panelboard Switch 600 Vac 3 Pole V7h3605

Siemens 400 Amp - $649.99

Siemens 400 Amp Fusible Vacu break Panelboard Switch 600 Vac 3 Pole V7h3605
Ge Qmr365 hardware 400 Amp 600 Volt 3p Switchboard Switch Reconditioned

Ge Qmr365 hardware - $350.00

Ge Qmr365 hardware 400 Amp 600 Volt 3p Switchboard Switch Reconditioned
Square D 1227644302001001 400 Amp 208 120 30 Circuit Panel Interior 141

Square D 1227644302001001 - $500.00

Square D 1227644302001001 400 Amp 208 120 30 Circuit Panel Interior 141
Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker 127

Square D La36400 - $350.00

Square D La36400 400 Amp 600 Volt 3 Pole I line Breaker 127
Ge 400amp Max Circuit Breaker Spectra Sg400r Nema 3r Enclosure New

Ge 400amp Max - $615.00

Ge 400amp Max Circuit Breaker Spectra Sg400r Nema 3r Enclosure New
Milwaukee 400 Amp Ac Digital Clamp Meter

Milwaukee 400 Amp - $96.75

Milwaukee 400 Amp Ac Digital Clamp Meter
Ge Circuit Breaker 400 Amp Max600 Vac 3pole Sgla36at0400

Ge Circuit Breaker - $579.00

Ge Circuit Breaker 400 Amp Max600 Vac 3pole Sgla36at0400
400amp Mig Gun 15 Fits Lincoln Ln7 Ln8 Ln9 Ln22 Ln25 Ln415 Ln742 Synergic 7

400amp Mig Gun - $15.50

400amp Mig Gun 15 Fits Lincoln Ln7 Ln8 Ln9 Ln22 Ln25 Ln415 Ln742 Synergic 7
Hobart G 400 400 Amp Stick Welder Generator Free Ship 25 Miles Only

Hobart G 400 - $2,700.00

Hobart G 400 400 Amp Stick Welder Generator Free Ship 25 Miles Only
Milwaukee 2235 20 400 amp 600vs General Purpose Thin Jaw Clamp Meter

Milwaukee 2235 20 - $129.00

Milwaukee 2235 20 400 amp 600vs General Purpose Thin Jaw Clamp Meter
Lal36400mb Square D 3 Pole 400 Amp 600 Volt Line Load Terminals Main Breaker

Lal36400mb Square D - $1,050.00

Lal36400mb Square D 3 Pole 400 Amp 600 Volt Line Load Terminals Main Breaker
400 Amp Insulated Electrode Holder Stinger 3 0 Cable Mma Stick Welding Rod

400 Amp Insulated - $24.29

400 Amp Insulated Electrode Holder Stinger 3 0 Cable Mma Stick Welding Rod
Siemens 400amp Strap Kit Mbkjd3a Main Circuit Breaker Panel Mount P1 Hardware

Siemens 400amp Strap - $455.00

Siemens 400amp Strap Kit Mbkjd3a Main Circuit Breaker Panel Mount P1 Hardware
Tweco Mig Gun 15ft 1047 1032 400 Amp Up To 1 16 For Miller Back end

Tweco Mig Gun - $229.89

Tweco Mig Gun 15ft 1047 1032 400 Amp Up To 1 16 For Miller Back end
Hu365r Square D 400 Amp 600v 3 Pole Non Fused Nmea 3r N3r Disconnect Freight

Hu365r Square D - $830.00

Hu365r Square D 400 Amp 600v 3 Pole Non Fused Nmea 3r N3r Disconnect Freight
Siemens Hfnc365 400 Amp 600 Volt 3 Phase N fused Indoor Disconnect d 432

Siemens Hfnc365 400 - $750.00

Siemens Hfnc365 400 Amp 600 Volt 3 Phase N fused Indoor Disconnect d 432
Eaton 400 Amp Main Breaker Panelboard Prl3a 208y 120 Vac 3ph 4w 42 Circuit

Eaton 400 Amp - $849.99

Eaton 400 Amp Main Breaker Panelboard Prl3a 208y 120 Vac 3ph 4w 42 Circuit
Square D 400 Amp Main Lug I line Panelboard 240 Vac 30 Circuit 3 Phase Type 1

Square D 400 - $449.99

Square D 400 Amp Main Lug I line Panelboard 240 Vac 30 Circuit 3 Phase Type 1
Ge Spectra Panelboard 400 Amp Main Lug 277 480 Volt 3p4w E336

Ge Spectra Panelboard - $800.00

Ge Spectra Panelboard 400 Amp Main Lug 277 480 Volt 3p4w E336
Westinghouse Hf365 400 Amp 600 Volt 3ph3w Fused Vintage Disconnect

Westinghouse Hf365 400 - $600.00

Westinghouse Hf365 400 Amp 600 Volt 3ph3w Fused Vintage Disconnect
New Siemens 400amp Circuit Breaker Panel S3f42ml400ats With Breakers Door

New Siemens 400amp - $1,200.00

New Siemens 400amp Circuit Breaker Panel S3f42ml400ats With Breakers Door
Square D 400 Amp Main Lug I line Panelboard 240 Vac 30 Circuit 3 Phase Type 1

Square D 400 - $404.99

Square D 400 Amp Main Lug I line Panelboard 240 Vac 30 Circuit 3 Phase Type 1
Square D Hcn2345 4 400a I line Breaker Panel no Key 3 Phase 250v

Square D Hcn2345 - $575.00

Square D Hcn2345 4 400a I line Breaker Panel no Key 3 Phase 250v
Ge Nlab 400 Amp Main Breaker 120 208 Volt 3ph4w Panelboard E727

Ge Nlab 400 - $750.00

Ge Nlab 400 Amp Main Breaker 120 208 Volt 3ph4w Panelboard E727
Ge 400 Amp Panel Panelboard Main Breaker 120v 208v 240v 3 Phase 300 250 Ted

Ge 400 Amp - $899.00

Ge 400 Amp Panel Panelboard Main Breaker 120v 208v 240v 3 Phase 300 250 Ted
Ge Aqf Panelboard 400 Amp Main Lug 120 208 Volt 3p4w 42 Circuit E977

Ge Aqf Panelboard - $550.00

Ge Aqf Panelboard 400 Amp Main Lug 120 208 Volt 3p4w 42 Circuit E977
Square D 400 Amp Main Lug I line Panelboard 30 Circuit 277 480 Vac 44 77643 11b

Square D 400 - $449.99

Square D 400 Amp Main Lug I line Panelboard 30 Circuit 277 480 Vac 44 77643 11b
Siemens P2e18ml400ams 400 Amp Main Lug 277 480v 3ph 4w Panelboard E2835

Siemens P2e18ml400ams 400 - $800.00

Siemens P2e18ml400ams 400 Amp Main Lug 277 480v 3ph 4w Panelboard E2835
Ge Tl4244os 400 Amp Main Lug 120 208 Volt 3ph 4w 42ct Load Center E233

Ge Tl4244os 400 - $400.00

Ge Tl4244os 400 Amp Main Lug 120 208 Volt 3ph 4w 42ct Load Center E233
Square D 400 Amp Hcn I line Main Lug Panelboard 480 Vac 3 Phase 3 Wire 42 Cir

Square D 400 - $719.99

Square D 400 Amp Hcn I line Main Lug Panelboard 480 Vac 3 Phase 3 Wire 42 Cir
Siemens Ite 400 Amps 277 480 Volt Bus Duct Busway Cat Abd4044 10 4 W Bulldog

Siemens Ite 400 - $350.01

Siemens Ite 400 Amps 277 480 Volt Bus Duct Busway Cat Abd4044 10 4 W Bulldog
Ge Aeu3424rcx 400 Amp Main Lug 277 480 Volt 3 Phase 42 Ckt Panelboard e2309

Ge Aeu3424rcx 400 - $1,200.00

Ge Aeu3424rcx 400 Amp Main Lug 277 480 Volt 3 Phase 42 Ckt Panelboard e2309
New Ge 400 Amp Panel Panelboard Mlo Breaker 120v 208v 240v 3 Phase 300 350 ak

New Ge 400 - $550.00

New Ge 400 Amp Panel Panelboard Mlo Breaker 120v 208v 240v 3 Phase 300 350 ak
Westinghouse 400 Amp Panel Panelboard 350 300 250 Mlo 277v 480v 3 Phase Breaker

Westinghouse 400 Amp - $575.00

Westinghouse 400 Amp Panel Panelboard 350 300 250 Mlo 277v 480v 3 Phase Breaker
Cutler Hammer 400 Amp Panel Panelboard Main Breaker 120v 208v 240v 3 Phase 300

Cutler Hammer 400 - $1,249.00

Cutler Hammer 400 Amp Panel Panelboard Main Breaker 120v 208v 240v 3 Phase 300

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