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
Littelfuse Cartridge Fuses 250V 1.25A C/Code 898In Stock
Min.: 1
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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 283In Stock
1,000Expected 2026-02-17
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Littelfuse Cartridge Fuses 250V .175A Slo-Blo 3AB 58In Stock
Min.: 1
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IXYS Bridge Rectifiers 110 Amps 800V 31In Stock
Min.: 1
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IXYS Bridge Rectifiers 36 Amps 800V 48In Stock
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Littelfuse Cartridge Fuses 250V 4A Fuse 197In Stock
1,000Expected 2026-03-16
Min.: 1
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Littelfuse Cartridge Fuses 250V 6.3A CC Radial Fast Acting SP 484In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V 160mA T LBC 387In Stock
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Littelfuse Cartridge Fuses 250V 1.6A Medium Acting 503In Stock
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Littelfuse Cartridge Fuses 250V 3.2A TL UL LBC 588In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250V .375A Slo-Blo 3AB 75In Stock
Min.: 1
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IXYS IGBT Modules 50 Amps 1700V 4In Stock
Min.: 1
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IXYS Bridge Rectifiers Standard Rectifier Bridge+Brake Unit 35In Stock
Min.: 1
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Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W UNI-DIR SZP6SMB AEC-Q101 997In Stock
2,500Expected 2026-06-23
Min.: 1
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Reel: 2,500

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
Min.: 1
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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
Min.: 1
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Littelfuse Cartridge Fuses 250V .4A Slo-Blo 241In Stock
Min.: 1
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Littelfuse Cartridge Fuses 250 V 2A 5x20mm Fast Acting 904In Stock
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Littelfuse Cartridge Fuses 250V 1.25A Medium Acting 856In Stock
Min.: 1
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