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: 3.412
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional 37.329In Stock
25.000Expected 20/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional 18.997In Stock
10.000Expected 19/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional 21.768In Stock
55.000On Order
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional 20.800In Stock
20.000Expected 12/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional 34.712In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional 46.797In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional 10.010In Stock
20.000Expected 13/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional 46.169In Stock
120.000On Order
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional 44.445In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional 31.173In Stock
20.000Expected 05/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional 13.883In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional 23.977In Stock
15.000Expected 21/04/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional 23.491In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional 9.357In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional 24.524In Stock
45.000On Order
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional 12.281In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Uni-Directional 99.412In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional 33.970In Stock
25.000Expected 12/05/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional 46.172In Stock
10Expected 04/03/2026
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional 30.121In Stock
104.000On Order
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional 38.838In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional 31.512In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional 38.278In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 64V 5% Bi-Directional 18.329In Stock
Min.: 1
Mult.: 1
Reel: 5.000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional 23.058In Stock
Min.: 1
Mult.: 1
Reel: 3.000