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 (3,938)

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

IXYS MOSFETs PLUS247 250V 240A N-CH X3CLASS 239In Stock
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IXYS MOSFETs N-Ch 200V Enh FET 200Vdgr 300A 4mOhm 272In Stock
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IXYS Bridge Rectifiers 34 Amps 1800V 109In Stock
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Littelfuse Cartridge Fuses 250V .16A Fast Acting 1,128In Stock
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Littelfuse Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 3,323In Stock
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Littelfuse Cartridge Fuses 250V 2.5A Slo-Blo 3,100In Stock
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Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB 1,566In Stock
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Littelfuse ESD Protection Diodes / TVS Diodes 1500W 256V Bi-Directional 9,586In Stock
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Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional 7,820In Stock
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Reel: 3,000

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 24V 75A CONT. 15In Stock
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Littelfuse ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional 3,302In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 78V 5% Bi-Directional 4,296In Stock
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Reel: 3,000


IXYS MOSFETs MOSFET 650V/34A Ultra Junction X2 705In Stock
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IXYS MOSFETs TO220 300V 56A N-CH X3CLASS 519In Stock
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Littelfuse ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZ1SMB AEC-Q101 48,115In Stock
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Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZP6SMB AEC-Q101 44,020In Stock
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Reel: 2,500

Littelfuse Proximity Sensors 59140-4-S-02-A SENS 2,137In Stock
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Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 85V 254In Stock
3,000Expected 2026-02-19
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes TVS 500W 8V DO-214AA TR13 2,683In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 70.1V 2,480In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 64.8V 1,272In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 59.3V 3,000In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 30.6V 2,980In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 33.2V 1,240In Stock
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Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 113V 2,970In Stock
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Reel: 3,000