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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.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Automotive Fuses 32VDC 25A ATOF Nylon 319In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 25A Low-Current Nylon 548In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 25A ATOF Nylon 2,982In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 30A ATOF Nylon 474In Stock
400Expected 9/14/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 30A Low-Current Nylon 301In Stock
750Expected 9/7/2026
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 30A ATOF Nylon 1,089In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 35A Low-Current Nylon 1,910In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 35A 279In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 40A ATOF Nylon 784In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 40A Low-Current Nylon 655In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 40A ATOF Nylon 866In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 7.5A ATOF Nylon 807In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses ATOF 32V 7.5A Low-Current Nylon 1,371In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 32VDC 7.5A ATOF Nylon 3,270In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .031A Slo-Blo 3AB 1In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .1A Slo-Blo 3AB 116In Stock
200Expected 9/7/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 24In Stock
100Expected 11/2/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 872In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB 522In Stock
400Expected 10/19/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .6A Slo-Blo 3AB 94In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .75A Slo-Blo 3AB 49In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 485In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 539In Stock
1,000Expected 12/8/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 3AB 25In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 846In Stock
1,000Expected 10/19/2026
Min.: 1
Mult.: 1