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: 1,940
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 30.8V Bi-Directional 25,476In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 33.3V Bi-Directional 15,962In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional 8,003In Stock
10,800Expected 2026-05-25
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 36.8V Uni-Directional 8,266In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 43.6V Bi-Directional 18,247In Stock
Min.: 1
Mult.: 1
Reel: 1,200
Littelfuse ESD Protection Diodes / TVS Diodes 1500W 47.8V Bi-Directional 19,356In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 5.8V Bi-Directional 11,910In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 53V Bi-Directional 9,365In Stock
Min.: 1
Mult.: 1
Reel: 1,200

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional 6,478In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional 7,387In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Bi-Directional 6,821In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional 6,963In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional 4,653In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Uni-Directional 4,321In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 480V 5% Bi-Directional 4,613In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 510V 5% Bi-Directional 5,780In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 15V 5,030In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 28V 3,933In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 33V 4,421In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 36V 11,774In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 18V 5% Uni-Directional 4,954In Stock
6,000Expected 2026-05-18
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 24V 5% Uni-Directional 3,539In Stock
3,000Expected 2026-03-24
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 24V 5% Bi-Directional 14,963In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 26V 5% Uni-Directional 3,675In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 28V 5% Uni-Directional 2,260In Stock
3,000Expected 2026-05-05
Min.: 1
Mult.: 1
Reel: 3,000