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.

All Results (3,935)

Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Hartland Controls / Littelfuse Contactors - Electromechanical 3P 240V 60A CONT. 3In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KW 7.5V 5%BI DO-214AB TR13 RoHS 2,699In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 120V 75A CONT. 2In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 94Vso 105Vbr 4,900In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 64.1Vso 71.3Vbr 4,485In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse Cartridge Fuses 250V .63A Fast Acting 628In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 0.5A/250V (P) 5x20 C/CODE T LBC 998In Stock
Min.: 1
Mult.: 1

Hartland Controls / Littelfuse Contactors - Electromechanical 1P 24V 40A CONT. W/SHNT 37In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs DiscMSFT NChUltrJnctn X3Class TO-268AA Non-Stocked Lead-Time 27 Weeks
Min.: 300
Mult.: 30

Hartland Controls / Littelfuse Contactors - Electromechanical 2P 120V 40A CONT. 26In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional 2,990In Stock
Min.: 1
Mult.: 1
Reel: 3,000

IXYS Bridge Rectifiers 200V 30A Power Diode Discretes-FRED i4-Pac 3,174In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs DiscMSFT NChUltrJnctn X3Class TO-247AD 95In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250 V 0.5A 5x20mm Fast Acting 990In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse ESD Protection Diodes / TVS Diodes TVS AXIAL KA RATED - 10KA 380V BI
206On Order
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 14A 5mA 10uA 480In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 15A 5mA 10uA 439In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 16A 5mA 2uA 500In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 17A 5mA 2uA 345In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 18A 5mA 2uA 401In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 20A 5mA 2uA 233In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 22A 5mA 2uA 533In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 24A 5mA 2uA 402In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 26A 5mA 2uA 279In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse ESD Protection Diodes / TVS Diodes TVS SMTO HI-POWER 28A 5mA 2uA 136In Stock
500Expected 11/5/2026
Min.: 1
Mult.: 1
Reel: 500