Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

Types of Fuses

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Results: 1.621
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Fuse Size/Group Body Style Current Rating Voltage Rating AC Voltage Rating DC
Littelfuse Cartridge Fuses 250V 2A IEC TD LBC 46In Stock
100Expected 12/28/2026
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 2 A 250 VAC
Littelfuse Cartridge Fuses 250V 5X20MM (P) 2AMP 14In Stock
Min.: 1
Mult.: 1

Cylindrical 2 A 250 VAC
Littelfuse Cartridge Fuses 250V 4A IEC TD LBC 414In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 4 A 250 VAC
Littelfuse Cartridge Fuses 5x20 C/CODE T LBC 1.156In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 5 A 250 VAC
Littelfuse Cartridge Fuses 250V 5A IEC TD LBC 267In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 5 A 250 VAC
Littelfuse Cartridge Fuses 250V 5X20mm (P) 5AMP 3In Stock
Min.: 1
Mult.: 1

Cylindrical 5 A 250 VAC
Littelfuse Cartridge Fuses 250V 8A IEC TD LBC 198In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 8 A 250 VAC
Littelfuse Cartridge Fuses 250V 8A Time Lag (Slo-Blo) 4In Stock
Min.: 1
Mult.: 1

Cylindrical 8 A 250 VAC
Littelfuse Cartridge Fuses 250V 1.6A IEC TD LBC 280In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 1.6 A 250 VAC
Littelfuse Cartridge Fuses 250V 10A Time Lag (Slo-Blo) 696In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical Leaded 10 A 250 VAC
Littelfuse Cartridge Fuses 250V 10A IEC TD LBC 1.099In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 10 A 250 VAC
Littelfuse Cartridge Fuses 250V 5X20mm (P) 10AMP 40In Stock
Min.: 1
Mult.: 1

Cylindrical 10 A 250 VAC
Littelfuse Cartridge Fuses 250V 15A Time Lag (Slo-Blo) 587In Stock
6.900On Order
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 15 A 250 VAC
Littelfuse Cartridge Fuses 250V 5X20 15A IEC TD LBC PT RoHS 847In Stock
Min.: 1
Mult.: 1
: 1.000

Glass Fuse 5 mm x 20 mm Cylindrical Leaded 15 A 250 VAC
Littelfuse Cartridge Fuses 250V 15A Time Lag (Slo-Blo) 1.111In Stock
3.000On Order
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 15 A 250 VAC
Littelfuse Cartridge Fuses 250V 15A IEC TD LBC 132In Stock
100Expected 9/1/2026
Min.: 1
Mult.: 1

Axial Lead and Cartridge Fuse 5 mm x 20 mm Cylindrical 15 A 250 VAC
Littelfuse Cartridge Fuses 250V 16A Time Lag Slo-Blo 686In Stock
Min.: 1
Mult.: 1
: 1.000

Cylindrical 16 A 250 VAC
Littelfuse Cartridge Fuses 250V 16A 5X20 TL LBC 987In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 16 A 250 VAC
Littelfuse Cartridge Fuses 250V 2.5A Time Lag (Slo-Blo) 1.616In Stock
1.300Expected 10/6/2026
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 2.5 A 250 VAC
Littelfuse Cartridge Fuses 250V 2.5A IEC TD LBC 32In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 2.5 A 250 VAC
Littelfuse Cartridge Fuses 6.3A/250V (P) 5x20 C/CODE T LBC 770In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 6.3 A 250 VAC
Littelfuse Cartridge Fuses 250V 6.3A IEC TD LBC 265In Stock
Min.: 1
Mult.: 1

Axial Lead and Cartridge Fuse 5 mm x 20 mm Cylindrical 6.3 A 250 VAC
Littelfuse Cartridge Fuses 250V 5X20mm (P) 6.3AMP 3In Stock
Min.: 1
Mult.: 1

Cylindrical 6.3 A 250 VAC
Littelfuse Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo) 905In Stock
700Expected 10/5/2026
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 1.25 A 250 VAC
Littelfuse Cartridge Fuses 250V 1.25A IEC TD LBC 103In Stock
Min.: 1
Mult.: 1

Glass Fuse 5 mm x 20 mm Cylindrical 1.25 A 250 VAC