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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Proximity Sensors PROXIMITY SENSORS . 892In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 10KA 170V TVS BI AXIAL 31In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Clips ACS LP PC CLIP BRASS/TIN-PLTD 6,000In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Clips ACS LO-PROFILE CLIP 4,360In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 3A Low-Current Nylon 1,003In Stock
32,000On Order
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 35A Low-Current Nylon 2,462In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Clips FUSEHOLDER CLIP SILVER PLATING 2,631In Stock
2,000Expected 2026/04/03
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 27.7V 1,225In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 41.4V 4,749In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 49.9V 3,799In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 49.9V 2,806In Stock
3,000Expected 2026/05/11
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 53.9V 1,723In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 59.3V 4,652In Stock
6,000Expected 2026/05/27
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 70.1V 1,256In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 77V 3,000In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 77V 2,395In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 92V 3,918In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 92V 1,261In Stock
3,000Expected 2026/03/16
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 100Vso 78VAC 28A 624In Stock
800Expected 2026/05/27
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 5KP110A 822In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 11Vso 8VAC 274A 280In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 5KP120CA 557In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 13Vso 10VAC 232A 1,021In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 13Vso 10VAC 232A 116In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse ESD Protection Diodes / TVS Diodes 14Vso 11VAC 215A 496In Stock
Min.: 1
Mult.: 1
Reel: 800