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 (3.633)

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 FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P 872In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 412In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 33.2V 608In Stock
3.000Expected 8/17/2026
Min.: 1
Mult.: 1
: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 113V 2.900In Stock
Min.: 1
Mult.: 1
: 3.000


Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG 55In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 35 Amps 1200V 5In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101 442In Stock
Min.: 1
Mult.: 1
: 2.500

Littelfuse Cartridge Fuses 250V 4A Fuse 1.003In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A CC Radial Fast Acting SP 471In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 160mA T LBC 367In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Medium Acting 489In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 3.2A TL UL LBC 555In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V .375A Slo-Blo 3AB 70In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V .4A Slo-Blo 231In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250 V 2A 5x20mm Fast Acting 705In Stock
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Littelfuse Cartridge Fuses 250V 1.25A Medium Acting 856In Stock
Min.: 1
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Littelfuse Cartridge Fuses 125V 2A Medium Acting 562In Stock
Min.: 1
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Littelfuse Cartridge Fuses 125V 3A Medium Acting 629In Stock
Min.: 1
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Littelfuse Cartridge Fuses 125V 5X20MM ROHS 8A UL LBC MA PT 248In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 6A Medium Acting 102In Stock
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Littelfuse Automotive Fuses ATOF 32V 35A 176In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 59.3V 2.410In Stock
Min.: 1
Mult.: 1
: 3.000

Hartland Controls / Littelfuse Contactors - Electromechanical 2P 24V 40A CONT.
21In Stock
Min.: 1
Mult.: 1

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 1.646In Stock
2.500Expected 6/3/2026
Min.: 1
Mult.: 1
: 2.500