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Eaton

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Product Image of Accell Minute Timer, 5, 10, 15, 30, & 60 Minute Default Time Settings, 15A, 120V, 5 Button, Gray, PT18M-GY
$50.55 each
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Product Image of Lampholder, Non-Shunted, T8/T12, White, Fluorescent Lamp, Thermoset, 600V, 660W, Push Wiring, 2509W-BOX
$3.45 each
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Product Image of Arrow Hart Extra Heavy-Duty Industrial Single Receptacle, #14-10 Awg 20A 125V, Black, 5-20R, 5361BK
$20.46 each
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Product Image of Ezlink Modular Duplex Receptacle, 20 A, 125 Vac, 60 Hz, Dual Controlled, 3-Wire, Green, EZ5362CDGN
$20.48 each
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Product Image of Arrow Hart Straight Blade Angled Plug, #18-12 Awg 20A 125V, 5-20P, 2-Pole 3-Wire, 4409AN-BOX
$10.32 each
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Product Image of Decorator Wallplate Adapter, Flush Mount, Ivory, Toggle, Thermoplastic, 2161V-BOX
$5.19 each
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Product Image of Straight Blade Connector, #14 Awg 15A 125V, Orange, Impact-Resistant 2-Pole 3-Wire, SA993O
$12.06 each
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Product Image of Single Receptacle Wallplate, Ivory, 1.406" Hole Cutout, Nylon, Single- Gang, Standard, 5131V-BOX
$1.33 each
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Product Image of Gfci Receptacle, Isolated Ground, Self-Test, #14-10 Awg 20A, Industrial 125V Gray, 2-Pole 3-Wire, TRIGSGF20GY
$50.78 each
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Product Image of Cartridge Fast-Acting Fuse, K5, 6 A, 127 mm Overall Length, 20.6 mm Diameter 600V, 50 kA at AC/DC
$25.63 each
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Product Image of Arrow Hart Watertight Locking Connector, #18-10 Awg 30A, 480V, Black, L16-30 3-Pole 4-Wire, L1630CWBK
$85.54 each
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Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 277V, Black, L7-30, 2-Pole 3-Wire, L730RWBK
$88.57 each
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Product Image of Arrow Hart Straight Blade Flanged Inlet, #16-12 Awg 15A, 125V, Black, 5-15P, 2-Pole 3-Wire, 5278C
$28.03 each
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Product Image of Combination 3.6A Usb Charger With Duplex Receptacle, 20A, 125V, Gy, #12-14 Awg, TR7766GY-BOX
$47.19 each
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Product Image of Cartridge Time Delay Fuse, J, 70 A, 28.6 mm Diameter 100 kA at DC & 300 kA at AC (RMS)
$222.90 each
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Product Image of Cartridge Time Delay Fuse, RK1, 175 A, 9-5/8" Overall Length 100 kA at DC & 300 kA at AC (RMS)
$353.38 each
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Product Image of Ezlink Modular Decorator Hg Receptacle, 15 A, 125 Vac, 60 Hz, Gray, Three-Wire, EZ8262GY
$31.81 each
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Product Image of Locking Plug, Flat Cable, #16-8 Awg, 20A, 120/208V, UltraGrip, L21-20, 4-Pole, Five-Wire, AHL2120PF
$60.66 each
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Product Image of Ezlink Modular Switch Connector, 20 A, 125 Vac, 60 Hz, Single-Pole, Stranded, 3-Wire, Yellow, EZSPSWSTR
$7.05 each
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Product Image of Tamper And Weather-Resistant, Self-Test Gfci, 15A, 125V, Light Almond, Slim Design, TWRGF15LA
$33.15 each
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Product Image of Arrow Hart Color Coded Locking Flanged Outlet, #14-8 Awg 30A, Y 277/480V, L22-30, 4-Pole, 5-Wire, AHCL2230FO
$88.61 each
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Product Image of Ezlink Modular Decorator Receptacle, 20 A, 125 Vac, 60 Hz, Tamper-Resistant, Split Control, Red, EZTR6362SCRD
$40.82 each
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Product Image of Cartridge Time Delay Fuse, RK5, 600 A, 13-3/8" Overall Length 20 kA at DC & 200 (RMS)
$590.55 each
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Product Image of Cartridge Time Delay Fuse, RK5, 2.8 A, 127 mm Overall Length, 20.6 mm Diameter 20 kA at DC & 200 (RMS)
$44.01 each
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Product Image of Tvss Receptacle, Led Indicat, #14-#10 Awg 15A, Bk & Sd Wire, 840J, 2 Recept, Brown, TR5260BS-SP-L
$57.72 each
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Product Image of Strain Relief Dust Tight Grip, Insulated, 2.00-2.45" Cord Diameter, 2-1/2" Fitting, Npt, TCI7200
$274.62 each
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Product Image of Straight Blade Plug, #18-16 Awg 15A, 125V, White Rubber, 1-15P, 2-Pole, 2-Wire, Screw, 1912W-BOX
$3.22 each
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Product Image of Straight Blade Connector, #16 Awg 15A 125V, Impact-Resistant 1-15R, 2-Pole, 2-Wire, SA155W
$4.85 each
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Product Image of 3-Pole XT IEC Non-Reversing Contactor, Full Voltage, Size F, w/ 1NO Auxiliary (120/110V, 32 Amp)
$591.75 each
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Product Image of Commercial Combo Switch, Auto-Grnd, #14-#12 Awg 15A 120/277V Switch, 125V Recept, Rocker, White, TR7730W
$15.52 each
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Product Image of Commercial Switch, Switch, 1A, 3A, 125/250V, Pull Chain, Nickel, Canopy, Polycarbonate, 1-Pole, 458NP-BOX
$10.57 each
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Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 20A, 250V, L15-20 3-Pole 4-Wire, AHCL1520R
$68.54 each
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Product Image of Corrosion Resistant Locking Connector, #14-10 Awg 20A, 125/250V, Safety Grip, 3-Pole 4-Wire, CRL1420C
$65.14 each
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Product Image of Arrow Hart Color Coded Locking Flanged Outlet, #14-8 Awg 30A, 125/250V, L14-30 3-Pole 4-Wire, AHCL1430FO
$73.37 each
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Product Image of Arrow Hart Industrial Duplex Receptacle, #14-10 Awg 15A, 250V, Ivory, 6-15R, Duplex, AH5662V
$18.72 each
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Product Image of Commercial Combo Switch, Stand, #14-#12 Awg 15A, 120/277V, Wht, (1) 1-Pole, (1) 3-Way, Duplex, 275W-BOX
$15.86 each
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Product Image of Residential Duplex Receptacle, #14 Awg 15A 125V, 2-Pole 3-Wire, Duplex, 8 Quick Wire Ports, 298-4BK-BU
$1.71 each
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Product Image of Pulling Grip Length, Rotating Eye, K-Type, 41000 Lbs Break, 3.00-3.49"Cord Dia., 39" Mesh, PH30039
$1,587.21 each
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Product Image of Cartridge Time Delay Fuse, RK1, 600 A, 73.2 mm Diameter 100 kA at DC & 300 kA at AC (RMS)
$855.39 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 Decorator / Gfci Wallplate, Stainless Steel, Decorator Cutout, Stainless Steel, 3-Gang, 93936-BOX
$11.01 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, 183BK-BOX
$7.04 each
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Product Image of Arrow Hart Toggle Switch, #14-10 Awg, 20A, 120/277V, Back & Side Wiring, Screw, Brown, 1-Pole, AH1221B
$9.36 each
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Product Image of Arrow Hart Watertight Straight Blade Single Receptacle, #18-10 Awg 15A, Panel 125V, 60W47
$121.15 each
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Product Image of Commercial Grade Combination Switch, Decorator, 15A, Commercial, 125V, 1 Pole, Triplex, Almond, 7729LA-SP
$29.43 each
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Product Image of Non-Metallic Portable Outlet Box, Extra Depth Feed Through, Single Receptacle, 1.56" Opening, WD3090F-LLN
$141.66 each
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Product Image of Bussmann 4 Amp Time-Delay Class RK1 Power Fuse (250V)
Bussmann 4 Amp Time-Delay Class RK1 Power Fuse (250V)
SKU: LPN-RK-4SP
Eaton
SKU: LPN-RK-4SP
Brand: Eaton
$36.65 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.