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: 91
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 NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 3.396In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe 224In Stock
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Littelfuse Proximity Sensors 59140-3-S-02-F SENS 492In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C PROBE ASMB 1.787In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 208In Stock
50Expected 24/08/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 2% LUG 47In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 5K OHM 2% LUG 2In Stock
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Littelfuse Proximity Sensors 59140-4-U-02-A SENS 259In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG 55In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 775In Stock
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Littelfuse Proximity Sensors NO 12-18AT 750mm 478In Stock
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Littelfuse Proximity Sensors NO 12-18AT 500mm 476In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 2% LUG 1In Stock
50Expected 10/06/2026
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Littelfuse Sensor Fixings & Accessories MAGNET ACTUATOR FOR 59140 AND 59141 30.828In Stock
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Littelfuse Proximity Sensors Actuator for 59140 and 59141 8.983In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 2.661In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 1.006In Stock
100Expected 08/06/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 250In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE TO220 1.990In Stock
2.500Expected 24/08/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 1.317In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 283In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C PROBE ASMB 245In Stock
500On Order
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 420In Stock
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Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 2.881In Stock
600Expected 16/06/2026
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Littelfuse Proximity Sensors NO 12-18AT 500mm TIN 1.105In Stock
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