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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.

400 Amp Disconnect Knife Switch 400a 4 pole Circuit Breaker Backup Generator 4l

400 Amp Disconnect - $100.00

400 Amp Disconnect Knife Switch 400a 4 pole Circuit Breaker Backup Generator 4l
Square D Circuit Breaker 400 Amp Type Lal 2 pole 600vac 250vdc warranty

Square D Circuit - $75.00

Square D Circuit Breaker 400 Amp Type Lal 2 pole 600vac 250vdc warranty
Square D Lal Lal36400 3 Pole 400 Amp 600 Volt Line load Lugs New

Square D Lal - $533.00

Square D Lal Lal36400 3 Pole 400 Amp 600 Volt Line load Lugs New
New In Box Hcm50914 Square D I line Panel Interior 400 Amp 600v Mlo

New In Box - $550.00

New In Box Hcm50914 Square D I line Panel Interior 400 Amp 600v Mlo
Tweco Weldskill 400 Amp 25 Ft Mig Gun Fits Miller Back end

Tweco Weldskill 400 - $176.14

Tweco Weldskill 400 Amp 25 Ft Mig Gun Fits Miller Back end
Antique 400 Amp 2 Pole Knife Switch Electrical 17lbs Per Copper 1900 s Original

Antique 400 Amp - $375.00

Antique 400 Amp 2 Pole Knife Switch Electrical 17lbs Per Copper 1900 s Original
Tweco 400 Amp Mig Gun 15 New Fits Miller Machines

Tweco 400 Amp - $198.50

Tweco 400 Amp Mig Gun 15 New Fits Miller Machines
Siemens P3 400 Amp Panel Heb Hardware Kit For 2 Breakers

Siemens P3 400 - $99.99

Siemens P3 400 Amp Panel Heb Hardware Kit For 2 Breakers
Westinghouse Lb3400f 400 Amp 600 Volt 3 pole Breaker Super Clean

Westinghouse Lb3400f 400 - $175.00

Westinghouse Lb3400f 400 Amp 600 Volt 3 pole Breaker Super Clean
Tweco 400 Amp Mig Gun 15 New Fits Lincoln Machines

Tweco 400 Amp - $198.50

Tweco 400 Amp Mig Gun 15 New Fits Lincoln Machines
Square D Lal36400 400 Amp Circuit Breaker With Magnetic Trip Adjustment

Square D Lal36400 - $240.00

Square D Lal36400 400 Amp Circuit Breaker With Magnetic Trip Adjustment
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
Ch Kd2400f 400 Amp 600 Volt 2 Pole

Ch Kd2400f 400 - $80.00

Ch Kd2400f 400 Amp 600 Volt 2 Pole
Tweco Weldskill 400 Amp Mig Gun 15 Ft Fits Miller Back end

Tweco Weldskill 400 - $175.00

Tweco Weldskill 400 Amp Mig Gun 15 Ft Fits Miller Back end
Sket400 16e Semikron 400a Amp 1600v 1 6kv Thyristor Module Scr Nnb

Sket400 16e Semikron - $95.00

Sket400 16e Semikron 400a Amp 1600v 1 6kv Thyristor Module Scr Nnb
General Electric Ge Sg400r Nema 3r 400 Amp Spectra Rms Circuit Breaker Enclosure

General Electric Ge - $500.00

General Electric Ge Sg400r Nema 3r 400 Amp Spectra Rms Circuit Breaker Enclosure
Allen Bradley 1494v ds400 400 Amp 600 Vac Line Terminal Guard Disconnect Motor

Allen Bradley 1494v - $400.00

Allen Bradley 1494v ds400 400 Amp 600 Vac Line Terminal Guard Disconnect Motor
Ite Jj3 Jj3 b400 3 Pole 400 Amp 600v Circuit Breaker

Ite Jj3 Jj3 - $125.95

Ite Jj3 Jj3 b400 3 Pole 400 Amp 600v Circuit Breaker
Esab Mig Gun 400 Amp 15ft Gun Master 0558001660 no Back End

Esab Mig Gun - $150.00

Esab Mig Gun 400 Amp 15ft Gun Master 0558001660 no Back End
Milwaukee 2235 20 400 Amp Clamp Meter Easy Read Display Built in Led Light Nob

Milwaukee 2235 20 - $99.95

Milwaukee 2235 20 400 Amp Clamp Meter Easy Read Display Built in Led Light Nob
Generac Gbu402 400amp 2 Pole Breaker

Generac Gbu402 400amp - $399.99

Generac Gbu402 400amp 2 Pole Breaker
Milwaukee 2235 20 400 Amp Clamp Meter

Milwaukee 2235 20 - $99.00

Milwaukee 2235 20 400 Amp Clamp Meter
Milwaukee 2235 20 400 Amp Clamp Meter

Milwaukee 2235 20 - $121.99

Milwaukee 2235 20 400 Amp Clamp Meter
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
Bernard 400 Amp Mig Gun With 15ft Miller End 045 Brand New q4015ae8emc

Bernard 400 Amp - $295.00

Bernard 400 Amp Mig Gun With 15ft Miller End 045 Brand New q4015ae8emc
Kd3400f Cutler Hammer Eaton Circuit Breaker Frame Kd 35k 3 Pole 400 Amp

Kd3400f Cutler Hammer - $178.98

Kd3400f Cutler Hammer Eaton Circuit Breaker Frame Kd 35k 3 Pole 400 Amp
400 Amp 4 Terminal Ring type Link Bypass Overhead Meter Socket

400 Amp 4 - $190.00

400 Amp 4 Terminal Ring type Link Bypass Overhead Meter Socket
Tweco Weldskill 400 Amp Mig Gun With Lincoln Back end Up To 1 16

Tweco Weldskill 400 - $176.14

Tweco Weldskill 400 Amp Mig Gun With Lincoln Back end Up To 1 16
400 Amp Disconnect Knife Switch 400a 3 pole Circuit Breaker Backup Generator 3l

400 Amp Disconnect - $99.99

400 Amp Disconnect Knife Switch 400a 3 pole Circuit Breaker Backup Generator 3l
Siemens 400amp P3 Panelboard 120 208v Fingers Kit For 2 3pole Bl Breakers

Siemens 400amp P3 - $75.00

Siemens 400amp P3 Panelboard 120 208v Fingers Kit For 2 3pole Bl Breakers
Tweco Classic 400 Amp Mig Gun 25 Ft Fits Euro kwik Style Back end

Tweco Classic 400 - $350.00

Tweco Classic 400 Amp Mig Gun 25 Ft Fits Euro kwik Style Back end
Fluke 322 400 Amp Clamp Meter

Fluke 322 400 - $55.00

Fluke 322 400 Amp Clamp Meter
Camlok Cam lock 400 Amp Panel Mount Cls40mrb E1016 Style 208 V 304 Stainless

Camlok Cam lock - $275.00

Camlok Cam lock 400 Amp Panel Mount Cls40mrb E1016 Style 208 V 304 Stainless
Milwaukee 2235 20 400 Amp Clamp Meter In Stock

Milwaukee 2235 20 - $129.00

Milwaukee 2235 20 400 Amp Clamp Meter In Stock
Siemens 400amp Mcb Kit p3 Panelboard 120 208 Volt For Jxd Breaker

Siemens 400amp Mcb - $159.99

Siemens 400amp Mcb Kit p3 Panelboard 120 208 Volt For Jxd Breaker
Greenlee Cmt 80 600 volt 400 amp Ac Durable Compact Automatic Electrical Tester

Greenlee Cmt 80 - $119.99

Greenlee Cmt 80 600 volt 400 amp Ac Durable Compact Automatic Electrical Tester
Bussmann Lpj 400sp 400amp Fuse Lpj400sp Classj Ajt400 samedayshipnew

Bussmann Lpj 400sp - $74.97

Bussmann Lpj 400sp 400amp Fuse Lpj400sp Classj Ajt400 samedayshipnew
Tweco 400 Amp Mig Welding Gun

Tweco 400 Amp - $120.00

Tweco 400 Amp Mig Welding Gun
Klein Cl1000 400 Amp Ac Digital Clamp Meter z

Klein Cl1000 400 - $39.99

Klein Cl1000 400 Amp Ac Digital Clamp Meter z
Milwaukee 2235 20 400 Amp Clamp Meter

Milwaukee 2235 20 - $137.99

Milwaukee 2235 20 400 Amp Clamp Meter
Milbank 3 Phase 400 Amp Meter Socket 320 Amp Continuous new In Box

Milbank 3 Phase - $375.00

Milbank 3 Phase 400 Amp Meter Socket 320 Amp Continuous new In Box
Amico 40 Amp Plasma Cutter Pro Cutting Machine 110 230v Dual Voltage Cut 40

Amico 40 Amp - $219.00

Amico 40 Amp Plasma Cutter Pro Cutting Machine 110 230v Dual Voltage Cut 40
Fluke 80i 410 400 Amp Dc ac Current Probe Amp Clamp With Fluke Carring Bag

Fluke 80i 410 - $89.99

Fluke 80i 410 400 Amp Dc ac Current Probe Amp Clamp With Fluke Carring Bag
Fluke 333 Digital 400 Amp Ac 600 Volt Ac dc 600 Ohm Clamp Meter

Fluke 333 Digital - $139.99

Fluke 333 Digital 400 Amp Ac 600 Volt Ac dc 600 Ohm Clamp Meter
New Tweco Classic M4153545 Mig Gun 1040 1136 400amp 15 Ft Miller

New Tweco Classic - $180.00

New Tweco Classic M4153545 Mig Gun 1040 1136 400amp 15 Ft Miller
Milbank U 400 320 amp 4 terminal H D Lever Bypass Meter Socket

Milbank U 400 - $275.00

Milbank U 400 320 amp 4 terminal H D Lever Bypass Meter Socket
Sumner 780435 Rotary Ground Clamp 400 Amp

Sumner 780435 Rotary - $85.04

Sumner 780435 Rotary Ground Clamp 400 Amp
 new Cutler Hammer Hkd Hkd3400f Circuit Breaker Frame 400a Amp 3pole Red Label

new Cutler - $700.00

new Cutler Hammer Hkd Hkd3400f Circuit Breaker Frame 400a Amp 3pole Red Label
400 100 Amp 12volt Polarity Reversing R f Remote Control winch Jack Control

400 100 Amp - $194.95

400 100 Amp 12volt Polarity Reversing R f Remote Control winch Jack Control
Ge Srpg400a300 300 Amp Rating Plug Warranty

Ge Srpg400a300 300 - $35.00

Ge Srpg400a300 300 Amp Rating Plug Warranty
Ge Thn3365 400 Amp 600 Volt Disconnect Model 11

Ge Thn3365 400 - $375.00

Ge Thn3365 400 Amp 600 Volt Disconnect Model 11
Ge Tg4325 Model 8 400 Amp 240 Volt Fusible Disconnect

Ge Tg4325 Model - $350.00

Ge Tg4325 Model 8 400 Amp 240 Volt Fusible Disconnect
Ge 400 Amp Main Lug 120 208 Volt Spectra Panelboard Ge102

Ge 400 Amp - $400.00

Ge 400 Amp Main Lug 120 208 Volt Spectra Panelboard Ge102
Ge 400 Amp Panel Panelboard Mlo 1 Phase Breaker 240v 120v 300

Ge 400 Amp - $399.00

Ge 400 Amp Panel Panelboard Mlo 1 Phase Breaker 240v 120v 300
Steampunk Trumbull Dual Knife copper Electrical Kill Switch 400 Amp 250 Volt

Steampunk Trumbull Dual - $259.99

Steampunk Trumbull Dual Knife copper Electrical Kill Switch 400 Amp 250 Volt
Ge Tl 2440s Power Mark 400 A Amp 120 240v Circuit Breaker Load Center 24 Spaces

Ge Tl 2440s - $290.00

Ge Tl 2440s Power Mark 400 A Amp 120 240v Circuit Breaker Load Center 24 Spaces
Ge 400 Amp Main Breaker 3 120 208 Volt 42 Circuit Aqf Panelboard E1438

Ge 400 Amp - $600.00

Ge 400 Amp Main Breaker 3 120 208 Volt 42 Circuit Aqf Panelboard E1438
Cutler Hammer Dh325ngk 400 Amp 240 Volt 3 Phase Fusible Disconnect

Cutler Hammer Dh325ngk - $350.00

Cutler Hammer Dh325ngk 400 Amp 240 Volt 3 Phase Fusible Disconnect
Cutler Hammer 400 Amp Panel Panelboard 350 300 250 Mlo 208v 120v 240v Prl1

Cutler Hammer 400 - $349.00

Cutler Hammer 400 Amp Panel Panelboard 350 300 250 Mlo 208v 120v 240v Prl1
400sn Square D 400 Amp Neutral Ground Kit 400 sn

400sn Square D - $100.00

400sn Square D 400 Amp Neutral Ground Kit 400 sn
Used Cutler hammer 400 Amp 3 Pole General Duty Safety Switch Dg325 Ugk Series B

Used Cutler hammer - $200.00

Used Cutler hammer 400 Amp 3 Pole General Duty Safety Switch Dg325 Ugk Series B
Siemens S1 Bl 400 Amp Panel Panelboard Mlo 3 Phase 208v 120v 240v Breaker

Siemens S1 Bl - $399.00

Siemens S1 Bl 400 Amp Panel Panelboard Mlo 3 Phase 208v 120v 240v Breaker
 Ge General Electric 400 Amp Alf3424cb 3 Ph 208y 120 42ckt Panelboard Only

Ge General - $99.00

Ge General Electric 400 Amp Alf3424cb 3 Ph 208y 120 42ckt Panelboard Only
Square D Nqom442l4001 42 Circuit 400 Amp Panel Board With Breakers

Square D Nqom442l4001 - $288.88

Square D Nqom442l4001 42 Circuit 400 Amp Panel Board With Breakers
Cutler Hammer 400 Amp Main Lug Panelboard 208y 120 Vac 3 Phase 42 Circuit Prl1a

Cutler Hammer 400 - $299.99

Cutler Hammer 400 Amp Main Lug Panelboard 208y 120 Vac 3 Phase 42 Circuit Prl1a
Siemens Gf325nra General Duty Safety Switch 240v 400amp

Siemens Gf325nra General - $755.98

Siemens Gf325nra General Duty Safety Switch 240v 400amp
Sq d Hcm Panel Hcm32734 400amp Max 63 inch 480volt Mlo Door Can Not Included

Sq d Hcm - $199.99

Sq d Hcm Panel Hcm32734 400amp Max 63 inch 480volt Mlo Door Can Not Included
400 Amp 4 Terminal Ring type Link Bypass Overhead Meter Socket

400 Amp 4 - $184.19

400 Amp 4 Terminal Ring type Link Bypass Overhead Meter Socket
Merlin Gerin Nsj400h 400 Amp 600 Volt 100 Rated Circuit Breaker Warranty

Merlin Gerin Nsj400h - $300.00

Merlin Gerin Nsj400h 400 Amp 600 Volt 100 Rated Circuit Breaker Warranty
Cutler Hammer Kd3400f 3 Pole 400 Amp 600 Vac Circuit Breaker W 300 Amp Trip

Cutler Hammer Kd3400f - $200.00

Cutler Hammer Kd3400f 3 Pole 400 Amp 600 Vac Circuit Breaker W 300 Amp Trip
400 Amp Disconnect Knife Switch 400a 4 pole Circuit Breaker Backup Generator 4l

400 Amp Disconnect - $119.99

400 Amp Disconnect Knife Switch 400a 4 pole Circuit Breaker Backup Generator 4l
Siemens Sx304c10pl10 400 Amp 600 Volt 3 Wire Copper Bus Duct Warranty

Siemens Sx304c10pl10 400 - $500.00

Siemens Sx304c10pl10 400 Amp 600 Volt 3 Wire Copper Bus Duct Warranty
Tjk436t400 General Electric Trip Unit 3pole 400amp 600v

Tjk436t400 General Electric - $189.99

Tjk436t400 General Electric Trip Unit 3pole 400amp 600v
Unison Electronic Theater Controls 400 Amp 1 Phase Circuit Breaker On Off Box

Unison Electronic Theater - $500.00

Unison Electronic Theater Controls 400 Amp 1 Phase Circuit Breaker On Off Box
Cutler hammer Kd3400f C Kd 35k Circuit Breaker 400amp 600vac 3 pole 250vdc

Cutler hammer Kd3400f - $349.99

Cutler hammer Kd3400f C Kd 35k Circuit Breaker 400amp 600vac 3 pole 250vdc
Abb Ot400u04 Nf Ul98 400 Amp 4 Pole Disconnect Switch

Abb Ot400u04 Nf - $400.00

Abb Ot400u04 Nf Ul98 400 Amp 4 Pole Disconnect Switch
Wmc4 Siemens 400amp 240v 3 Phase 4 Wire Main Breaker Enclosure New Jxd63b400

Wmc4 Siemens 400amp - $500.00

Wmc4 Siemens 400amp 240v 3 Phase 4 Wire Main Breaker Enclosure New Jxd63b400
Square D H325 400 Amp 240 Volt Fusible 3 Phase Disconnect E Series Painted

Square D H325 - $250.00

Square D H325 400 Amp 240 Volt Fusible 3 Phase Disconnect E Series Painted
Ge Thn3365r 400a 400 Amp Safety Disconnect Switch Non fusible 600v see Below

Ge Thn3365r 400a - $395.00

Ge Thn3365r 400a 400 Amp Safety Disconnect Switch Non fusible 600v see Below
Ge Tjj436400 400 amp 400a 3 pole 3p 600 volt 600v Circuit Breaker

Ge Tjj436400 400 - $150.00

Ge Tjj436400 400 amp 400a 3 pole 3p 600 volt 600v Circuit Breaker
New Thomas Betts 400 Amp Non fused Safety Switch 600v 350 Hp 3 Phase H365 tb

New Thomas Betts - $399.99

New Thomas Betts 400 Amp Non fused Safety Switch 600v 350 Hp 3 Phase H365 tb
Murray Lp042ss 400 Amp Main Lug 3 120 208 Volt 42 Circuit Load Center E131

Murray Lp042ss 400 - $400.00

Murray Lp042ss 400 Amp Main Lug 3 120 208 Volt 42 Circuit Load Center E131
Socomec 27dc3041 400 Amp 600 Vdc Pv Disconnect Switch New

Socomec 27dc3041 400 - $350.00

Socomec 27dc3041 400 Amp 600 Vdc Pv Disconnect Switch New
Socomec 27dc3041 400 Amp 600vdc 3 Pole Load Break Switch New

Socomec 27dc3041 400 - $150.00

Socomec 27dc3041 400 Amp 600vdc 3 Pole Load Break Switch New
Siemens Jxd23b400 3 Pole 400 Amp 240 Volt Sentron Series Breaker

Siemens Jxd23b400 3 - $299.99

Siemens Jxd23b400 3 Pole 400 Amp 240 Volt Sentron Series Breaker
Square D I line 400 Amp Main Lug Panelboard Interior Hcn14524 Trim Hcn52ts

Square D I - $399.99

Square D I line 400 Amp Main Lug Panelboard Interior Hcn14524 Trim Hcn52ts
Westinghouse Hf365 400 Amp 600 Volt 3 Phase Disconnect

Westinghouse Hf365 400 - $300.00

Westinghouse Hf365 400 Amp 600 Volt 3 Phase Disconnect
Fpe 1400t Njl 400 Amp Circuit Breaker Enclosure

Fpe 1400t Njl - $200.00

Fpe 1400t Njl 400 Amp Circuit Breaker Enclosure
Ge Th3365 Fusible Disconnect 400 Amp 600 Volt Model 11

Ge Th3365 Fusible - $550.00

Ge Th3365 Fusible Disconnect 400 Amp 600 Volt Model 11
Siemens 400amp Strap Kit Mbkjd3a Main Circuit Breaker Panel Mount P1 Hardware

Siemens 400amp Strap - $299.00

Siemens 400amp Strap Kit Mbkjd3a Main Circuit Breaker Panel Mount P1 Hardware
Square D Nqod 400amp Main Breaker 208 120v Panel Interior 42 Circuit New Surplus

Square D Nqod - $1,200.00

Square D Nqod 400amp Main Breaker 208 120v Panel Interior 42 Circuit New Surplus
Eaton Cutler Hammer Dk3400 W 3 Pole 400 Amp 240v Dk 400 Amp Circuit Breaker

Eaton Cutler Hammer - $199.00

Eaton Cutler Hammer Dk3400 W 3 Pole 400 Amp 240v Dk 400 Amp Circuit Breaker
Milbank U400 R 3r Enclosure Single 1 Phase 3 wire 600vac 400 Amp Used

Milbank U400 R - $217.56

Milbank U400 R 3r Enclosure Single 1 Phase 3 wire 600vac 400 Amp Used
New Square D Lal364001027 3 Pole 400 Amp 600 Volt With 24v Shunt Trip

New Square D - $395.00

New Square D Lal364001027 3 Pole 400 Amp 600 Volt With 24v Shunt Trip
Square D Ap Ap304 400 Amp 600v Bus Busway 10 Feet Duct Way Aluminum

Square D Ap - $490.00

Square D Ap Ap304 400 Amp 600v Bus Busway 10 Feet Duct Way Aluminum
Square D H365 400a 400 Amp Fusible Disconnect Safety Switch Series E2 See Below

Square D H365 - $525.00

Square D H365 400a 400 Amp Fusible Disconnect Safety Switch Series E2 See Below
 4 944 Msrp Square D La36400 Circuit Breaker 400a 400 Amp pu Only L a

4 944 - $149.50

4 944 Msrp Square D La36400 Circuit Breaker 400a 400 Amp pu Only L a
Zenith 400 Amp 480v Ztsh40ec Automatic Transfer Switch Ats 3ph 480 Volt 400a

Zenith 400 Amp - $765.00

Zenith 400 Amp 480v Ztsh40ec Automatic Transfer Switch Ats 3ph 480 Volt 400a
Qmb365w Square D 400 Amp 600 Volt Fusible Qmb Panelboard Switch 125 Hp

Qmb365w Square D - $675.00

Qmb365w Square D 400 Amp 600 Volt Fusible Qmb Panelboard Switch 125 Hp

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