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.

Results: 3 412
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V 4A Fuse 174In Stock
1 000Expected 16/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A CC Radial Fast Acting SP 484In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 160mA T LBC 387In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Medium Acting 489In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.2A TL UL LBC 588In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .375A Slo-Blo 3AB 70In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W UNI-DIR SZP6SMB AEC-Q101 997In Stock
2 500Expected 23/06/2026
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 583In Stock
1 000Expected 27/04/2026
Min.: 1
Mult.: 1
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Littelfuse Cartridge Fuses 250V HBC PT TL 16A 5X20 PB FREE 983In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Fast Acting 755In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Time Lag (Slo-Blo) 895In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo) 726In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional 4 693In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional 4 862In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 6V 2 484In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 7.5V 2 699In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 102Vso 114Vbr 6 222In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 15.3Vso 17.1Vbr 7 838In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes SA17A Uni-Directional 4 358In Stock
Min.: 1
Mult.: 1
Reel: 4 000

Littelfuse ESD Protection Diodes / TVS Diodes 18V 400W BI-DIR SZ1SMA AEC-Q101 8 902In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse Cartridge Fuses 250V 5A Time Lag (Slo-Blo) 698In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Time Lag (Slo-Blo) 700In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .8A Slo-Blo 1 231In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 12A SB 3AB PB-FREE 735In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional 5 950In Stock
Min.: 1
Mult.: 1
Reel: 3 000