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.

Results: 3,236
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 ESD Protection Diodes / TVS Diodes 1500W 28.2V Uni-Directional 14,603In Stock
2,400Expected 9/22/2026
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 300V Bi-Directional 15,412In Stock
Min.: 1
Mult.: 1
: 1,200
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 30.8V Uni-Directional 8,392In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 30.8V Bi-Directional 15,133In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 33.3V Bi-Directional 13,026In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 36.8V Bi-Directional 13,685In Stock
Min.: 1
Mult.: 1
: 1,200
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 43.6V Bi-Directional 11,883In Stock
Min.: 1
Mult.: 1
: 1,200
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47.8V Bi-Directional 14,011In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 64.1V Uni-Directional 10,265In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 70.1V Bi-Directional 7,756In Stock
Min.: 1
Mult.: 1
: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 45.7V 7,334In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 59.3V 13,847In Stock
21,000Expected 3/1/2027
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - CA 103V 9,223In Stock
3,000Expected 9/3/2026
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional 6,003In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional 7,542In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional 10,958In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional 7,937In Stock
6,000Expected 11/2/2026
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional 11,118In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Fuse Clips ACS 6.3mm Clip 25,884In Stock
22,000Expected 9/3/2026
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 26V 5,169In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 22V 5% Bi-Directional 4,152In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 24V 5% Uni-Directional 6,162In Stock
6,000Expected 5/18/2027
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 28V 5% Uni-Directional 2,008In Stock
9,000On Order
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 30V 5% Uni-Directional 9,941In Stock
9,000Expected 3/30/2027
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 33V 5% Bi-Directional 4,762In Stock
33,000On Order
Min.: 1
Mult.: 1
: 3,000