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 Cartridge Fuses 125V 3.5A C/Code M 365In Stock
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Littelfuse Cartridge Fuses 250V 1.25A C/Code 898In Stock
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Littelfuse Cartridge Fuses 250V 6A Fast Acting 917In Stock
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Littelfuse Cartridge Fuses 250V .125A 5X20 TL UL LBC 1,283In Stock
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Littelfuse Cartridge Fuses 250V .175A Slo-Blo 3AB 58In Stock
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IXYS Bridge Rectifiers 110 Amps 800V 31In Stock
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IXYS Bridge Rectifiers 36 Amps 800V 48In Stock
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Littelfuse Cartridge Fuses 125V 7A 5X20 PT MA UL LBC 624In Stock
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Littelfuse Cartridge Fuses 250V 10A C/Code M 619In Stock
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Littelfuse Cartridge Fuses 250V 1.25A Fast Acting 46In Stock
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Littelfuse Cartridge Fuses 250V .25A Slo-Blo 136In Stock
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Littelfuse Cartridge Fuses 250V .187A Slo-Blo 3AB 72In Stock
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Littelfuse Cartridge Fuses 250V .2A Slo-Blo 3AB 100In Stock
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IXYS MOSFETs TO263 300V 38A N-CH X3CLASS 40In Stock
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Littelfuse Cartridge Fuses 250V 4A Medium Acting 363In Stock
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Littelfuse Cartridge Fuses 250V 6.3A C/Code M 870In Stock
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Littelfuse Cartridge Fuses 250V .125A Slo-Blo 3AB 84In Stock
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Littelfuse Cartridge Fuses 250V 1.2A Slo-Blo 49In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 2% LUG 48In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 5K OHM 2% LUG 1In Stock
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IXYS MOSFETs TO220 650V 8A N-CH X2CLASS 28In Stock
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IXYS Bridge Rectifiers 160 Amps 1800V 4In Stock
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Littelfuse Proximity Sensors 59140-4-U-02-A SENS 24In Stock
500Expected 14/04/2026
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Littelfuse ESD Protection Diodes / TVS Diodes 15Vso 11VAC 206A 700In Stock
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Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 7.5Vso 5VAC 388A 525In Stock
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Reel: 800