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 .5A Fast Acting 434In Stock
Min.: 1
Mult.: 1

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 .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 1.057In Stock
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Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P 773In Stock
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Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 412In Stock
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Mult.: 1

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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IXYS Bridge Rectifiers 35 Amps 1200V 3In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101 342In Stock
2.500Expected 29/12/2026
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: 2.500

Littelfuse Cartridge Fuses 250V 4A Slo-Blo 879In Stock
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No
Littelfuse Cartridge Fuses 250V .8A Fast Acting 960In Stock
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Littelfuse Cartridge Fuses 250V 10A Fast Acting 864In Stock
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: 1.000

Littelfuse Cartridge Fuses 250 V 5A 5x20mm Fast Acting 958In Stock
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: 1.000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional 4.829In Stock
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: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 70Vso 54VAC 44A 526In Stock
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: 800

Littelfuse ESD Protection Diodes / TVS Diodes 8.5Vso 6VAC 347A 545In Stock
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: 800

Littelfuse ESD Protection Diodes / TVS Diodes 154V 400W 5% Uni-directional 13.371In Stock
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: 5.000