Circuit Breakers & Fuse Boxes
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All to choose your Circuit Breakers & Fuse Boxes, thanks to the web's most comprehensive price comparison and buying guide ! In this category you will find the best deals, consumer reviews, professional tests, photos and videos to help you choose the best products at the best price.
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846.50View offerTime : see site
Shipping : $14.30
Square D Qo142m225 Load Center,indoor,120/240vac,225a 2gnu4
Load Center, Indoor, Amps 225, Voltage 120/240, Single Phase, Main Circuit Breaker Main Circuit Breaker, Convertible Mains, Circuit Breaker Type Qom, Number Of Spaces 42, Copper #4 - 300 Awg/kcmil, Aluminum Wire #4 - 300 Awg/kcmil, Bus Material... More details
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2.70View offerTime : see site
Shipping : $2.00
CB133-40 Plastic Circuit Breaker 6-24V 40AMP
Item Number CB133-40Desc Circuit Breaker Studs Yes Fuse Clip No Blades No Nuts Washers Two 10-32 stud terminals, with hex nuts Case Type Plastic Case Size (in) 1.259L X 0.652H X 0.838W Case Size (mm) 31.99 X 16.56 X 21.28 Type 1 Voltage 6-24... More details
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177.25View offerTime : see site
Shipping : $10.51
Zircon 64058 Circuit Breaker Finder,277vac,enrgzd Lns 6pfg3
Circuit Breaker Finder, Voltage Range 277vac, For Use On Energized Linesaudible Indicator Yes, Display Ledbattery Type 9v, Includes Lockable Case, Clips And Blades, Light Socket And 120vac Plug Adapters, Battery, Manufacturers Warranty Length... More details
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699.00View offerTime : see site
Shipping : $12.86
Square D Qo327m100 Load Center,100 A 1d772
Load Center, Current Rating 100 Amps, Copper Wire Size #4-1 Awg, Aluminum Wire Size #4-1/0 Awg, Flush Cover 1d435, Maximum Number Of Single Pole Breakers 27, Number Of Spaces 27, Surface Cover 1d436, Ground Bar Kit 1d369, Height 30.00 Inches, Width... More details
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249.00View offerTime : see site
Shipping : $11.60
Square D Qo120m100 Load Center,100 A 5f674
Load Center, Current Rating 100 Amps, Copper Wire Size #4-1 Awg, Aluminum Wire Size #4-1 Awg, Flush Cover 1d429, Maximum Number Of Single Pole Breakers 20, Number Of Spaces 20, Surface Cover 1d430, Ground Bar Kit 1d369, Height 18.00 Inches, Width 14. More details
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1,043.00View offerTime : see site
Shipping : $13.70
Square D Qo140m200ep Load Center,200a,40 Spaces,nema 1,qo 6phc5
Load Center, Indoor, Amps 200, Voltage 120/240 Vac, Phase 1, Main Circuit Breaker Factory Installed, Mains Convertible, Circuit Breaker Type Qo, Number Of Spaces 40, Copper (awg/kcmil) 6 To 250, Aluminum Wire (awg/kcmil) 6 To 250, Material Of... More details
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70.00View offerTime : see site
Shipping : $9.63
Brady 65321 Breaker Lockout,pk6 3tm25
Oversized Breaker Lockout, Clamp-on, Circuit Breaker Voltage 480/600, For Use With Breaker To 2-1/4 In. Wide X 7/8 In. Thick, Max. Number Of Padlocks 1, Padlock Shackle Max. Dia. 1/4 Or 9/32 In., Red, Height 7/8 In., Width 2-1/2 In.material... More details
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16,674.00View offerTime : see site
Shipping : $377.49
Porta-king 9676slhvac Assm Guard Building,w 81,h 98 1/4,w/hvac 3chn2
Assembled Guard Building, Pre-wired, Width (in.) 81, Length (in.) 101, Height (in.) 98-1/4, R-10 Insulation, 1 1/2 In. Solid Insulated Subfloor With Aluminum Treadplate Flooring, Lights Fluorescent, Surface Mounted, Includes 1 Sliding Door With... More details
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1,172.00View offerTime : see site
Shipping : $12.48
Square D Fa100ds Enclosure Nema 4,4x,5 2dn47
Enclosure Nema 4 4x 5 For Fal Circuit Breaker, Stainless Steel More details
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428.50View offerTime : see site
Shipping : $10.24
Square D 9065sdo15 Overload Relay,size4 2fk23
Overload Relay, Size 4, 3 Pole, Melting Alloy Type, Replacement Overload Relay For Square D Class 8536 Starter More details
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300.50View offerTime : see site
Shipping : $9.63
Square D 9421nc2 Fused Disconnect 30a 2fl46
Fused Disconnect 30 Amp Class Cc Fuse Clips Door Mounted More details
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1,593.00View offerTime : see site
Shipping : $21.25
Square D Qo330mq125rb Load Center,outdoor,208/120y/240vac,125a 2gnw4
Load Center, Outdoor, Amps 125, Voltage 208/120y Or 240, Three Phase, Main Circuit Breaker Main Circuit Breaker, Convertible Mains, Circuit Breaker Type Qom, Number Of Spaces 30, Copper #4 - 300 Awg/kcmil, Aluminum Wire #4 - 300 Awg/kcmil, Bus... More details
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335.25View offerTime : see site
Shipping : $12.48
Lumapro 2ykt6 Cord Reel,industrial,14/3,50ft,black 2ykt6
Cord Reel, Retractable, Gauge/conductor 14/3, Cord Type Sjtw, Cord Length (ft.) 50, Color Black, Voltage 125, Max. Amps 13, Watts 1625, Temp. Range (f) -40 To 167, Nema Connector (3) 5-15r, Nema Plug Configuration 5-15p, Description/special Features... More details
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187.75View offerTime : see site
Shipping : $9.63
Square D Nqn1cu Solid Neutral,100a, Copper 4hha6
Solid Neutral, 100a, Copper, For Use With Nq Panelboards More details
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809.50View offerTime : see site
Shipping : $17.38
Square D Qo130m200rb Load Center,200 A 5f699
Outdoor Load Center, Current Rating 200 Amps, Copper Wire Size #4-250 Awg, Aluminum Wire Size #4-250 Awg, Maximum Number Of Single Pole Breakers 30, Number Of Spaces 30, Ground Bar Kit 1d370, Height 30.00 Inches, Width 14.25 Inches, Depth 4.50... More details
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91.40View offerTime : see site
Shipping : $9.63
Square D Qou14100jbar Base,jumper Bar,100 A 2dh72
Jumper Bar Base, Current Rating 100 Amps, Number Of Poles 4, For Qou Circuit Breaker, Single Phase, Right Side Wiring More details
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3,179.00View offerTime : see site
Shipping : $19.37
Square D 8539sbg43v81cff4p1tx11 Combination Starter,size 0,120vac,coil 1ydw3
Combination Motor Starter, Circuit Breaker, Hand/off/auto, Short Circuit Protection 30a, Nema Size 0, Coil Volts 120vac, Hz 50/60, Amps Ac 18, Nema Enclosure Type 1, 3 Hp @ 3 Phase - 230v, 5 Hp @ 3 Phase - 460v, Auxiliary Contact Form 1no/1nc, Fuse... More details
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2,039.00View offerTime : see site
Shipping : $15.72
Square D Nq442l4c Panelboard Interior,400a,3ph,42spaces,cu 4hgz6
Panelboard Interior, Convertible Main, Amps 400, Voltage 208y/120, Phase 3, Main Circuit Breaker Convertible Main, Circuit Breaker Type Qo/qob, Number Of Spaces 42, Copper (1) 1/0 - 750 Kcmil, Or (2) 1/0 - 350 Kcmil Awg/kcmil, Aluminum Wire (1) 1/0... More details
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149.95View offerTime : see site
Shipping : $15.45
Square D Hom20m100c Hom 100a Load Center 1d451
Load Center, Main Circuit Breaker, Amps 100, Voltage 120/240vac, Phase 1, Main Circuit Breaker Factory Installed, Mains Convertible, Circuit Breaker Type Hom, Number Of Spaces 20, Copper (awg/kcmil) 4 To 2/0, Aluminum Wire (awg/kcmil) 4 To... More details
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200.00View offerTime : see site
Shipping : $10.42
Square D 9421lp3 Disconnect Switch,6.25-21.75in L 4nlt2
Disconnect Switch, Circuit Breaker, Number Of Poles 2 Or 3, Dia 1.5 In, Standards Nema, Ul, Includes Operating Mechanism, 3 In. Handle And Variable Depth Shaft More details
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571.50View offerTime : see site
Shipping : $17.08
Square D Qo1816m200ftrb Load Center-200a 5f708
Qo Load Center, Outdoor Nema Type 3r Rainproof Model, Single Phase, Feed Thru, 8 Tandem Breakers, 16 Pole Circuits, 200 Amps More details
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572.00View offerTime : see site
Shipping : $12.00
Square D N150mh Panelboard Mb Kit,h Frame 22p069
Panelboard Mb Kit, H Frame, Amps 150, Main Circuit Breaker Hd/hg/hj/hl More details
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2,098.00View offerTime : see site
Shipping : $12.86
Square D Pfa32090g Plug In Unit,3 Phase,3 Wire,90a,240v 2eja4
Busway Plug In Unit, Amps 90, Voltage 240, System 3 Phase, 3-wire With Ground, Circuit Breaker Frame Fa, Nema Rating 1, For Use With I-line And I-line Ii Busway, Standards Ul/csa More details
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1,313.42View offerTime : Free Shipping on Orders $50 or more
Shipping : free
GE TED124150WL Circuit Breaker,TED,480V,150A,2P
Circuit Breaker, Bolt-In, TED, Standard Circuit Breaker Type, Toggle Switch Type, Number of Poles 2, 150 Amps, 480, AIR Rating 18kA, Fixed Instantaneous Trip, For Use With GE Panelboads, Standards UL More details
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122.63View offerTime : Get free shipping on orders over $25!
Shipping : freeSiemens 20 Space, 30, Circuit, 150 Amp, Main Breaker, Indoor Load Center
150 Amp Load Center 20 space, 30 circuit Main breaker Indoor rated, Manufacturer: Siemens More details
