All Results (3,617)

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.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
12,266In Stock
Min.: 1
Mult.: 1

IXYS MOSFET Modules MBLOC 200V 300A N-CH X3CLASS
Datasheet
579In Stock
Min.: 1
Mult.: 1

Littelfuse NTC Thermistors 10K OHM 1% PROBE ASSEMBLY
Datasheet
3,212In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101
Datasheet
178,723In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
IXYS MOSFETs TO220 200V 72A N-CH X3CLASS
Datasheet
3,498In Stock
Min.: 1
Mult.: 1

IXYS IGBT Modules Mid-Frequency Range PT IGBTs
Datasheet
440In Stock
Min.: 1
Mult.: 1

IXYS MOSFET Modules 650V/145A Ultra Junction X2-Class
Datasheet
853In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs 250V/170A Ultra Junc tion X3-Class MOSFE
Datasheet
1,693In Stock
Min.: 1
Mult.: 1

IXYS Integrated Circuits Gate Drivers 14-Ampere Low-Side Ultrafast MOSFET
Datasheet
7,422In Stock
Min.: 1
Mult.: 1

IXYS IGBT Modules 650V/234A Trench IGBT GenX4 XPT
Datasheet
803In Stock
Min.: 1
Mult.: 1

IXYS MOSFET Modules MBLOC 150V 400A N-CH X3CLASS
Datasheet
555In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes ESD 430V BI
Datasheet
89In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
4,477In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .032A Time Lag (Slo-Blo)
Datasheet
989In Stock
1,000Expected 10/26/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo
Datasheet
3,345In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo
Datasheet
1,494In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A Fast Acting
Datasheet
975In Stock
1,000Expected 11/9/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250 V 0.315A 5x20mm Fast Acting
Datasheet
3,096In Stock
Min.: 1
Mult.: 1

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

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

Littelfuse ESD Protection Diodes / TVS Diodes 3.0SMCJ - CA 48V
Datasheet
8,800In Stock
6,000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5kW 22V 5% Uni-Directional
Datasheet
2,767In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

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

IXYS MOSFETs TO263 250V 80A N-CH X3CLASS
Datasheet
512In Stock
Min.: 1
Mult.: 1
: 800
Littelfuse ESD Protection Diodes / TVS Diodes 15.3V 400W 5% Uni-directional
Datasheet
20,260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000