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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
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% Uni-Directional 22 952In Stock
20 000Expected 06/05/2026
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional 63 729In Stock
45 000Expected 05/05/2026
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional 44 455In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional 31 186In 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 903In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional 24 366In 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 551In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional 9 372In 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 100 908In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional 34 135In 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 783In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional 30 610In Stock
104 000On Order
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional 38 957In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Uni-Directional 25 177In 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 378In 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

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional 45 200In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional 47 785In Stock
22 500Expected 14/05/2026
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional 48 638In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional 19 934In Stock
Min.: 1
Mult.: 1
Reel: 3 000