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: 3 235
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 Cartridge Fuses 250V 4A Slo-Blo 12 838In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Medium Acting 20 168In Stock
7 000Expected 09/09/2026
Min.: 1
Mult.: 1

Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 3 374In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101 178 751In Stock
Min.: 1
Mult.: 1
: 3 000
Littelfuse ESD Protection Diodes / TVS Diodes ESD 430V BI 89In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .8A Slo-Blo 2 650In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A Fast Acting 913In Stock
Min.: 1
Mult.: 1
: 1 000

Littelfuse Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 980In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .08A Time Lag (Slo-Blo) 1 531In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .3A Fast Acting 11 893In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1500W 376V Uni-Directional 9 082In Stock
Min.: 1
Mult.: 1
: 1 200

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 78V 5% Uni-Directional 6 023In Stock
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A 3 699In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes 85.5Vr 600W 4.4A 5% Bi-Directional 12 153In Stock
Min.: 1
Mult.: 1
: 4 000

Littelfuse ESD Protection Diodes / TVS Diodes SA16CA Bi-Directional 10 176In Stock
Min.: 1
Mult.: 1
: 4 000

Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 20V 36 500In Stock
Min.: 1
Mult.: 1
: 3 000

Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe 188In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting 3 192In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Time Lag (Slo-Blo) 1 700In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2.5A Slo-Blo 1 251In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional 6 249In Stock
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 48V 5 800In Stock
9 000Expected 03/09/2026
Min.: 1
Mult.: 1
: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 40Vso 31VAC 78A 2 242In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes 6Vso 4VAC 485A 1 706In Stock
Min.: 1
Mult.: 1
: 800

Littelfuse ESD Protection Diodes / TVS Diodes 15.3V 400W 5% Uni-directional 20 285In Stock
Min.: 1
Mult.: 1
: 5 000