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Product Image of Residential Grade Duplex Receptacle, #10 Awg 15A, 125V, Side Wire, Ivory, Duplex, Retail Box, 5270V-SP
$6.56 each
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Product Image of Arrow Hart Extra Heavy-Duty Single Receptacle, #14-10 Awg 15A, Healthcare, 125V, Ivory, 8210V
$24.18 each
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Product Image of Cartridge Fast-Acting Fuse, T, 200 A, 22.2 mm Diameter 600V, 200 kA at AC (RMS)
$133.40 each
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Product Image of Combination Wallplate, White, Toggle, Toggle, Duplex Receptacle Cutout, 3-Gang, Mid-Size, PJ28W
$3.35 each
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Product Image of Straight Blade Connector, #18-10 Awg 15A, 125V, Black, 1-15R, 2-Pole, 2-Wire, Screw Rubber, 224-BOX
$6.23 each
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Product Image of Arrow Hart Extra Heavy-Duty Angled Plug, #12-4 Awg 30A, 250V, Gray, 6-30P, 2-Pole 3-Wire, Screw, 5701AN
$139.47 each
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Product Image of 8.00 - 10.80A Heater Element (Size 0,1,2)
$80.83 each
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Product Image of Ezlink Modular Decorator Receptacle, 15 A, 125 Vac, 60 Hz, Nema 5-15R, 3-Wire, Light Almond, EZ6262LA
$27.82 each
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Product Image of Ezlink Modular Decorator Receptacle, 20 A, 125 Vac, 60 Hz, Half Controlled, 3-Wire, Black, EZ6362CHBK
$37.12 each
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Product Image of Toggle Switch, #14-10 Awg 15A, 120V, Side & Push, Brown, Load Type: Motor Control, Fan, 1-Pole, 1301-7B
$1.25 each
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Product Image of Commercial Toggle Switch, #14-10 Awg 20A, 120/277V, Ivory, Load Type: Motor Control, Fan, 2-Pole, CS220V
$8.68 each
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Product Image of Arrow Hart Angled Plug, #12-4 Awg 30A, Range & Dryer, 125/250V, Gray, 10-30P, 3-Pole, 3-Wire, 9352AN
$82.30 each
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Product Image of Arrow Hart Quick Grip Straight Blade Plug, #18-12 Awg 15A 125V, Black, 5-15P, 2-Pole 3-Wire, AH5965BK
$10.16 each
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Product Image of Commercial Grade Toggle Switch, #14-10 Awg, 15A, 120/277V, Side Wire, Screw, Ivory, 3-Way, CS315V
$5.73 each
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Product Image of Arrow Hart Pin & Sleeve Inlet, #8-#2 Awg #10-#2 Awg (Ground), #12-#16 Awg 60A 125V, 2-Pole, Male, AH360B4W
$374.61 each
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Product Image of Receptacle, #12 - 4Awg, 50A, Surface, 250V, BackAnd Bottom, Black, Nema 6-50R, 2-Pole, 3-Wire, 1252
$24.74 each
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Product Image of Residential Duplex Receptacle, #14-10 Awg 15A 125V, SideAnd Push, Light Almond, TR270LA
$1.88 each
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Product Image of Combination Usb Type-C Charger, 20A 5-20R Receptacle, 5A, 125 Vac, Light Almond, Box, TRUSBC20LA-BOX
$58.89 each
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Product Image of 2 Pole Normally Open Push Button Contact Block
$67.07 each
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Product Image of Portable Gfci, 30A, #12 Awg, 6' Cord Length, L6-30, Locking Plug, Auto Reset, 240V, 4X 670091, GFI23A266
$460.31 each
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Product Image of Bussmann 50 Amp Dual Element Time-Delay Class CF Fuse (600V)
$130.98 each
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Product Image of Bussmann KTK-R Series 3.5 Amp Fast-Acting Class CC Fuse (600V)
$43.32 each
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Product Image of Polycarbonate Wallplate Screws, Ivory, Metal, #6-32 X 5/16", 2231V-BOX
$2.10 each
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Product Image of Arrow Hart Pin & Sleeve Inlet, #4 -1/0 Awg #12-#16 Awg 100A, Y347/600V, Black, Male, 30 Hp, 3Ph, AH5100B5W
$818.66 each
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Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 30A, 125/250V, 3-Pole, 3-Wire, 3 Phase, AHCL3330R
$91.92 each
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Product Image of Arrow Hart Mechanical Interlock, Non-Fusible, 100A, 480V, Red & Gray, 3-Pole, 4-Wire, Female, CD4100MI7W
$2,991.45 each
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Product Image of Service Drop Support Grip, Locking Bale, 14" Bale, 1020 Lbs Break, 9" Mesh, SDU73
$99.00 each
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Product Image of Arrow Hart Pin & Sleeve Inlet, #10-#2 Awg 30A, Y 347/600V, Black, 4-Pole, 5-Wire, Male, 15 Hp, AH530B5W
$182.64 each
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Product Image of Cartridge Fast-Acting Fuse, K5, 10 A, 127 mm Overall Length, 20.6 mm Diameter 600V, 50 kA at AC/DC
$28.04 each
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Product Image of Straight Blade Plug, #14-8 Awg, 15A, Industrial, 125V, Back Wire, Yellow, Black, 1447
$19.10 each
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Product Image of Lighting Color Change Kit, Accell Hour Timer (1, 3, 6, 9, 12), Almond, PT2HK-A-P
$4.57 each
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Product Image of Arrow Hart Pin & Sleeve Receptacle, Ip69K Rated, 16/20AY 120/208V, 4-Pole, #12-#10 Awg, 5 Wire, AH520R9WDR
$130.17 each
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Product Image of Arrow Hart Toggle Switch, #14-10 Awg 30A, 120/277V, Load Type: Motor Control, Fan, 2-Pole, 3032W
$27.43 each
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Product Image of Lampholder, 3.25" Box Mounting, Keyless Switch, Pull Chain, #14-10 Awg, Porcelain, 250V, 660W, 604-SP
$4.21 each
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Product Image of Locking Receptacle, #14-8 Awg, 20A, 120/208V, Orange, Single, L21-20, 4-Pole, 5-Wire, AHIGL2120R
$75.00 each
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Product Image of Arrow Hart Pin & Sleeve Connector, #8-#2 Awg #10-#2 Awg (Ground), #12-#16 Awg 60A, 480V,Female, AH460C7W
$417.85 each
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Product Image of Bussmann 40 Amp Time-Delay Class J Fuse (600V)
Bussmann 40 Amp Time-Delay Class J Fuse (600V)
SKU: LPJ-40SPI
Eaton
SKU: LPJ-40SPI
Brand: Eaton
$112.44 each
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Product Image of Strain Relief Deluxe Cord Grip, Straight, 0.38-0.50" Cord Dia. 1/2" Fitting, Female Mesh Body, DC100375-F
$78.58 each
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Product Image of Combination Wallplate, Lt. Almond, Toggle, Duplex Receptacle Cutout, Nylon, 2- Gang, Standard, 5138LA
$2.49 each
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Product Image of Construction Grade Toggle Switch, #14-10 Awg, 20A, Wall, 120/277V, Back & Side, Screw, Ivory, 1223V
$8.06 each
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Product Image of Straight Blade Plug, #18-10 Awg 15A, 125V, Black, 1-15P, 2-Pole, 2-Wire, 0.328" Dia. Rubber, 183-6BK-BOX
$6.15 each
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Product Image of Arrow Hart Industrial Grade Toggle Switch, 20A, 120/277V, Single-Pole, AH1221FW
$24.54 each
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Product Image of Arrow Hart Color Coded Locking Flanged Inlet, #14-8 Awg 30A, Y 120/208 V, L18-30, 4-Pole, 4-Wire, AHCL1830FI
$74.94 each
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Product Image of Commercial Duplex Receptacle, #14-10 Awg 15A 125V, Back & Side, Brown, Pvc Body, TRBR15B-BXSP
$4.05 each
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Product Image of Arrow Hart Watertight Locking Connector, #18-10 Awg 15A 125V, L5-15, 2-Pole 3-Wire, 25W47
$40.56 each
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Product Image of Commercial Combo Switch, Auto-Grnd, #14-#12 Awg 15A, Resi, 120/277V, Rocker, Ivy, 7729V-BOX
$32.14 each
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Product Image of Cartridge Fast-Acting Fuse, K5, 7 A, 127 mm Overall Length, 20.6 mm Diameter 600V, 50 kA at AC/DC
$21.66 each
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Product Image of Arrow Hart Pin & Sleeve Receptacle, #10-#2 Awg 30A, 480V, Red, 3-Pole, 4-Wire, Female, 10 Hp, AH430R7W
Arrow Hart Pin & Sleeve Receptacle, #10-#2 Awg 30A, 480V, Red, 3-Pole, 4-Wire, Female, 10 Hp, AH430R7W
SKU: AH430R7W
Eaton
SKU: AH430R7W
Brand: Eaton
$150.13 each
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More About Eaton

Eaton Corporation is a diversified industrial manufacturer founded in 1911, producing circuit breakers, panelboards, safety switches, Bussmann fuses, variable frequency drives, and motor starters for residential, commercial, and industrial electrical and HVAC applications. The Bussmann fuse brand covers HVAC-specific fuse types for compressor and motor circuit protection. Eaton products are available through electrical and HVAC wholesale distributors including SupplyHouse.

Eaton Product Lines

  • Bussmann HVAC Fuses: Cartridge and blade fuses with HVAC-specific time-delay ratings for compressor and fan motor protection.
  • Circuit Breakers and Load Centers: Residential and commercial panelboards and branch circuit protection.
  • Safety Switches and Disconnects: Fusible and non-fusible disconnects for HVAC equipment and motor circuits.
  • Variable Frequency Drives: Variable-speed motor drives for HVAC fan, pump, and compressor energy efficiency.
  • Motor Starters and Contactors: Magnetic starters and contactors for HVAC compressor and fan motor control.
  • Surge Protection Devices: Transient voltage surge protectors for electrical systems and HVAC panels.

Why Contractors Specify Eaton

Bussmann fuses are one of the most widely stocked fuse brands in HVAC wholesale distribution with HVAC-specific time-delay fuse types for compressor startup inrush protection. Eaton safety switches cover the amperage ratings specified by most residential and commercial HVAC equipment manufacturers.

How to Choose an Eaton Product

For fuses, match the fuse type and amperage to the equipment nameplate MOCP specification; use a dual-element time-delay fuse for compressor circuits. For safety switches, match the switch amperage to the equipment nameplate disconnect specification.

Frequently Asked Questions

  • What is a Bussmann fuse in HVAC? Overcurrent protection for compressors, fan motors, and control circuits in HVAC equipment panels.
  • Why use a time-delay fuse? Allows compressor startup inrush without nuisance blowing while still protecting against short circuits.
  • Who owns Bussmann? Eaton Corporation, acquired through Cooper Industries in 2012.
  • VFDs for HVAC? Yes, for variable-speed fan, pump, and compressor control to reduce energy consumption.
  • Safety switches for HVAC disconnects? Yes, in fusible and non-fusible configurations covering single and three-phase equipment.