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: 92
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 376In Stock
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Littelfuse Proximity Sensors 200V 1000mm TINNED LEADS 712In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe 196In Stock
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Littelfuse Proximity Sensors 59140-3-S-02-F SENS 491In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C PROBE ASMB 1 740In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG 53In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 2% LUG 33In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 5K OHM 2% LUG 3In Stock
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Littelfuse Proximity Sensors 59140-4-U-02-A SENS 109In Stock
500Expected 24/09/2026
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Littelfuse Proximity Sensors NO 12-18AT 500mm 472In Stock
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Littelfuse Proximity Sensors NO 12-18AT 750mm 478In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 2% LUG 1In Stock
50Expected 12/08/2026
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Littelfuse Sensor Fixings & Accessories MAGNET ACTUATOR FOR 59140 AND 59141 25 063In Stock
17 460Expected 30/09/2026
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Littelfuse Proximity Sensors Actuator for 59140 and 59141 7 802In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 1 839In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 146In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 418In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE TO220 725In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE TO220 4 285In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 1 181In Stock
1 000Expected 31/08/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 262In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C PROBE ASMB 493In Stock
200Expected 11/11/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 153In Stock
50Expected 21/09/2026
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 351In Stock
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Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY 2 130In Stock
674On Order
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