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.

All Results (3,935)

Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 26V 400W UNI-DIR SZ1SMA AEC-Q101 9,558In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 14V 600W BI-DIR SZ1SMB AEC-Q101 4,628In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 26V 1.5kW UNI-DIR SZ1SMC AEC-Q101 2,586In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Proximity Sensors 59140-2-T-02-F SENS 424In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 5A Slo-Blo 978In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo 905In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo 844In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250 V 0.08A 5x20mm Fast Acting 1,630In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo 816In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 125V 6A Medium Acting 953In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Fast Acting 1,365In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional 4,776In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Hartland Controls / Littelfuse Contactors - Electromechanical 2P 208/240V 40A CONT.
45In Stock
Min.: 1
Mult.: 1

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 480V 50A CONT.
7In Stock
Min.: 1
Mult.: 1

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 480V 90A CONT.
8In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 7.02Vr 600W 50A 5% Bi-Directional 7,412In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes SA6.5CA Bi-Directional 6,467In Stock
Min.: 1
Mult.: 1
Reel: 4,000
IXYS MOSFETs 650V/80A TO-247-4L 509In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO220 250V 30A N-CH X3CLASS 286In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs PLUS247 300V 210A N-CH X3CLASS 298In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs PLUS247 650V 120A N-CH X2CLASS 213In Stock
Min.: 1
Mult.: 1

Littelfuse Proximity Sensors NO 12-18AT 750mm 478In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 2,059In Stock
Min.: 1
Mult.: 1

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