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 (3.627)

Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
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

IXYS MOSFETs 700V/8A Ultra Junct X2-Class MOSFET 50In 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 793In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A CC Radial Fast Acting SP 986In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 5x20 PGT RAD FORM T LBC 3.15A 485In Stock
1.000Expected 03/02/2027
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 125V 3A METI Medium Acting 1.225In Stock
Min.: 1
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Littelfuse Cartridge Fuses 125V 6A C/Code M 1.175In Stock
Min.: 1
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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
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Littelfuse Cartridge Fuses 250V 6A Fast Acting 562In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V .175A Slo-Blo 3AB 38In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 85V 235In Stock
3.000Expected 01/10/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes TVS 500W 8V DO-214AA TR13 2.643In Stock
Min.: 1
Mult.: 1
: 3.000

IXYS Small Signal Switching Diodes 20 Amps 600V 22In Stock
Min.: 1
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IXYS Bridge Rectifiers 36 Amps 800V 48In Stock
Min.: 1
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IXYS Bridge Rectifiers 52 Amps 800V 21In Stock
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Littelfuse Cartridge Fuses 250V .63A Slo-Blo 930In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo 664In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P) 1.319In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 10A Slo-Blo 57In Stock
1.000Expected 28/08/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P 776In Stock
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Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 412In Stock
Min.: 1
Mult.: 1