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 250 V 4A 5x20mm Fast Acting 299In Stock
1.000Expected 06/10/2026
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Mult.: 1

Littelfuse Cartridge Fuses 125V 3.15A METI Medium Acting 670In Stock
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Littelfuse Cartridge Fuses 250V .5A Fast Acting 434In Stock
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Littelfuse Cartridge Fuses 250V .15A Slo-Blo 3AB 94In Stock
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IXYS Bridge Rectifiers 130 Amps 1200V 9In Stock
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IXYS Bridge Rectifiers 121 Amps 1600V 9In Stock
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Littelfuse Cartridge Fuses 250V 4A Fuse 666In Stock
1.000Expected 01/09/2026
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Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A CC Radial Fast Acting SP 374In Stock
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Littelfuse Cartridge Fuses 250V 160mA T LBC 367In Stock
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Littelfuse Cartridge Fuses 250V 1.6A Medium Acting 436In Stock
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Littelfuse Cartridge Fuses 250V 3.2A TL UL LBC 432In Stock
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Littelfuse Cartridge Fuses 250V .375A Slo-Blo 3AB 50In Stock
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Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 17.1V 2.300In Stock
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: 3.000

IXYS MOSFETs 700V/8A Ultra Junct X2-Class MOSFET 50In Stock
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Littelfuse Cartridge Fuses 250V .63A Slo-Blo 930In Stock
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Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo 664In Stock
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Littelfuse Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P) 1.319In Stock
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Littelfuse Cartridge Fuses 250V 10A Slo-Blo 57In Stock
1.000Expected 28/08/2026
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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
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Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 30.6V 2.830In Stock
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: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 33.2V 2.841In Stock
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: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 113V 2.830In Stock
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: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 5KP170A 359In Stock
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: 800


Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG 53In Stock
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