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: 227
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 1,010In Stock
3,300On Order
Min.: 1
Mult.: 1

Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 4,362In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-1-S-02-F SENS 4,286In Stock
Min.: 1
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Littelfuse Proximity Sensors NO 12-18AT 500mm TIN 1,550In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-1-U-02-A SENS 2,386In Stock
2,300Expected 2026-05-28
Min.: 1
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Littelfuse Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount 2,198In Stock
Min.: 1
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Littelfuse Proximity Sensors PROXIMITY SENSORS . 892In Stock
Min.: 1
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Littelfuse NTC Thermistors 10K OHM 1% PROBE ASSEMBLY 909In Stock
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Littelfuse NTC Thermistors NTC THERMISTOR 76In Stock
Min.: 1
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Littelfuse NTC Thermistors 100K OHM 2% RING LUG ASMBLY 105In Stock
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Littelfuse NTC Thermistors 10K OHM 10% PROBE TO220 529In Stock
Min.: 1
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Littelfuse NTC Thermistors THERMISTOR, US SENSOR 597In Stock
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Littelfuse NTC Thermistors 10K OHM 5% PROBE ASSEMBLY 36In Stock
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Littelfuse NTC Thermistors THERMISTOR, U.S. SENS 15In Stock
50Expected 2026-02-23
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Littelfuse NTC Thermistors 10K OHM .2% DEG C PROBE ASMB 37In Stock
350Expected 2026-05-26
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Littelfuse NTC Thermistors THERMISTOR, US SENSOR 81In Stock
200On Order
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Littelfuse NTC Thermistors 10K OHM 2% RING LUG ASMBLY 101In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140 030 PROX SENSOR 301In Stock
Min.: 1
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Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 46In Stock
500Expected 2026-05-27
Min.: 1
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Littelfuse Proximity Sensors 200V 1000mm TINNED LEADS 417In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-3-S-02-A SENS 348In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-3-T-02-A SENS 230In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-3-T-02-F SENS 112In Stock
Min.: 1
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Littelfuse Proximity Sensors 59140-4-S-02-F SENS 3In Stock
500Expected 2026-06-15
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Littelfuse NTC Thermistors 10K OHM 1% PROBE ASSEMBLY
1,995Expected 2026-02-18
Min.: 1
Mult.: 1