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: 3 235
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 ESD Protection Diodes / TVS Diodes 64V 600W BI-DIR SZ1SMB AEC-Q101 189In Stock
Min.: 1
Mult.: 1
: 2 500

Littelfuse ESD Protection Diodes / TVS Diodes 62V 600W BI-DIR SZP6SMB AEC-Q101 4 605In Stock
Min.: 1
Mult.: 1
: 2 500

Littelfuse Cartridge Fuses 250V 4A Fuse 796In Stock
1 000Expected 31/08/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A CC Radial Fast Acting SP 379In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 160mA T LBC 367In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Medium Acting 439In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.2A TL UL LBC 432In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .375A Slo-Blo 3AB 50In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 17.1V 2 300In Stock
Min.: 1
Mult.: 1
: 3 000

Littelfuse Cartridge Fuses 125V 7A 5X20 PT MA UL LBC 609In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A C/Code M 1 075In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Fast Acting 41In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .187A Slo-Blo 3AB 72In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .2A Slo-Blo 3AB 82In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A 967In Stock
1 000Expected 20/08/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 795In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A CC Radial Fast Acting SP 1 026In Stock
Min.: 1
Mult.: 1


Littelfuse Cartridge Fuses 250V 5x20 PGT RAD FORM T LBC 3.15A 485In Stock
1 000Expected 21/12/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 125V 3A METI Medium Acting 1 229In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 125V 6A C/Code M 1 175In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 125V 3.5A C/Code M 263In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A C/Code 718In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6A Fast Acting 562In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .175A Slo-Blo 3AB 38In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 85V 422In Stock
3 000Expected 01/10/2026
Min.: 1
Mult.: 1
: 3 000