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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Cartridge Fuses 250V .1A Fast Acting 0235.100HXP Littelfuse 1: Rp49.167,28 1.290In Stock	Mfr. Part No. 0235.100HXP Mouser Part No 576-0235.100HXP	Littelfuse	Cartridge Fuses 250V .1A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.290In Stock	Rp49.167,28 Rp40.911,58 Rp37.792,76 Rp31.371,66 View Rp24.950,56 Rp23.115,96 Rp22.382,12 Rp20.914,44	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional 1.5SMC160CA Littelfuse 1: Rp24.033,26 4.979In Stock	Mfr. Part No. 1.5SMC160CA Mouser Part No 576-1.5SMC160CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4.979In Stock	Cut Tape Rp24.033,26 Rp14.823,57 Rp11.007,60 Rp9.760,07 Reel Rp5.412,07 View Rp7.576,90 Rp6.457,79 Rp4.971,77 Rp4.696,58 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 15.3Vso 17.1Vbr P4KE18A Littelfuse 1: Rp12.658,74 23.911In Stock	Mfr. Part No. P4KE18A Mouser Part No 576-P4KE18A	Littelfuse	ESD Protection Diodes / TVS Diodes 15.3Vso 17.1Vbr Learn More about Littelfuse tvsdiodes	Datasheet	23.911In Stock	Cut Tape Rp12.658,74 Rp5.668,91 Rp4.971,77 Rp3.779,28 Reel Rp2.421,67 View Rp3.338,97 Rp2.164,83 Rp1.963,02	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 300Vso 332Vbr P4KE350CA Littelfuse 1: Rp18.529,46 9.053In Stock	Mfr. Part No. P4KE350CA Mouser Part No 576-P4KE350CA	Littelfuse	ESD Protection Diodes / TVS Diodes 300Vso 332Vbr Learn More about Littelfuse tvsdiodes	Datasheet	9.053In Stock	Cut Tape Rp18.529,46 Rp8.475,85 Rp7.485,17 Rp5.760,64 Reel Rp3.504,09 View Rp5.338,69 Rp3.320,63	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 376V 400W 5% Bi-directional P4SMA440CA Littelfuse 1: Rp18.346,00 9.333In Stock	Mfr. Part No. P4SMA440CA Mouser Part No 576-P4SMA440CA	Littelfuse	ESD Protection Diodes / TVS Diodes 376V 400W 5% Bi-directional Learn More about Littelfuse tvsdiodes	Datasheet	9.333In Stock	Cut Tape Rp18.346,00 Rp8.549,24 Rp7.558,55 Rp5.815,68 Reel Rp4.146,20 View Rp5.393,72 Rp3.357,32 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
MOSFETs TO264 650V 102A N-CH X2CLASS IXTK102N65X2 IXYS 1: Rp448.743,16 224In Stock	Mfr. Part No. IXTK102N65X2 Mouser Part No 747-IXTK102N65X2	IXYS	MOSFETs TO264 650V 102A N-CH X2CLASS Learn More about IXYS x2 hiperfet mosfets	Datasheet	224In Stock	Rp448.743,16 Rp281.060,72	Min.: 1 Mult.: 1
MOSFETs PLUS247 650V 120A N-CH X2CLASS IXTX120N65X2 IXYS 1: Rp521.393,32 201In Stock	Mfr. Part No. IXTX120N65X2 Mouser Part No 747-IXTX120N65X2	IXYS	MOSFETs PLUS247 650V 120A N-CH X2CLASS Learn More about IXYS x2 hiperfet mosfets	Datasheet	201In Stock	Rp521.393,32 Rp359.031,22	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB33AT3G Littelfuse 1: Rp15.594,10 28.528In Stock	Mfr. Part No. SZ1SMB33AT3G Mouser Part No 863-SZ1SMB33AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	28.528In Stock	Cut Tape Rp15.594,10 Rp7.118,25 Rp6.292,68 Rp4.806,65 Reel Rp3.155,51 View Rp4.623,19 Rp2.751,90 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB11CAT3G Littelfuse 1: Rp15.961,02 8.953In Stock	Mfr. Part No. SZP6SMB11CAT3G Mouser Part No 863-SZP6SMB11CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	8.953In Stock	Cut Tape Rp15.961,02 Rp7.246,67 Rp6.384,41 Rp4.880,04 Reel Rp3.210,55 View Rp4.714,92 Rp2.806,94 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB18CAT3G Littelfuse 1: Rp15.961,02 13.337In Stock	Mfr. Part No. SZP6SMB18CAT3G Mouser Part No 863-SZP6SMB18CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	13.337In Stock	Cut Tape Rp15.961,02 Rp7.246,67 Rp6.384,41 Rp4.880,04 Reel Rp3.210,55 View Rp4.714,92 Rp3.137,17 Rp2.806,94 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 0218.032MXEP Littelfuse 1: Rp84.575,06 1.989In Stock	Mfr. Part No. 0218.032MXEP Mouser Part No 576-0218.032MXEP	Littelfuse	Cartridge Fuses 250V .032A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.989In Stock	Rp84.575,06 Rp78.704,34 Rp75.952,44 Rp59.807,96 View Rp49.534,20 Rp47.516,14 Rp42.746,18	Min.: 1 Mult.: 1
Cartridge Fuses 250V .16A Fast Acting 0216.160MXEP Littelfuse 1: Rp59.991,42 1.128In Stock	Mfr. Part No. 0216.160MXEP Mouser Part No 576-0216.160MXEP	Littelfuse	Cartridge Fuses 250V .16A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.128In Stock	Rp59.991,42 Rp49.901,12 Rp46.048,46 Rp38.159,68 View Rp35.224,32 Rp31.738,58 Rp29.170,14 Rp26.785,16 Rp26.051,32	Min.: 1 Mult.: 1
Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo) 02183.15MXEP Littelfuse 1: Rp46.231,92 1.386In Stock	Mfr. Part No. 02183.15MXEP Mouser Part No 576-02183.15MXEP	Littelfuse	Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.386In Stock	Rp46.231,92 Rp38.526,60 Rp35.591,24 Rp29.537,06 View Rp27.152,08 Rp25.867,86 Rp22.749,04 Rp20.914,44 Rp19.630,22	Min.: 1 Mult.: 1
Cartridge Fuses 250V .3A Slo-Blo 0239.300MXP Littelfuse 1: Rp34.673,94 6.537In Stock	Mfr. Part No. 0239.300MXP Mouser Part No 576-0239.300MXP	Littelfuse	Cartridge Fuses 250V .3A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	6.537In Stock	Rp34.673,94 Rp28.803,22 Rp26.601,70 Rp22.198,66 View Rp20.364,06 Rp18.290,96 Rp16.859,97 Rp15.300,56	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 5kW 24V 5% Bi-Directional 5.0SMDJ24CA Littelfuse 1: Rp39.076,98 9.629In Stock	Mfr. Part No. 5.0SMDJ24CA Mouser Part No 576-5.0SMDJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 24V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	9.629In Stock	Cut Tape Rp39.076,98 Rp29.720,52 Rp23.482,88 Rp19.079,84 Reel Rp13.429,27 View Rp15.869,29 Rp14.548,38 Rp12.328,51 Rp11.998,28 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 5KP110CA 5KP110CA Littelfuse 1: Rp89.345,02 620In Stock	Mfr. Part No. 5KP110CA Mouser Part No 576-5KP110CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5KP110CA Learn More about Littelfuse 5kp tvs diodes	Datasheet	620In Stock	Cut Tape Rp89.345,02 Rp65.495,22 Rp57.789,90 Rp53.203,40 Rp44.580,78 Reel Rp38.893,52	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A 5KP6.5CA Littelfuse 1: Rp77.970,50 1.590In Stock	Mfr. Part No. 5KP6.5CA Mouser Part No 576-5KP6.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 6.5Vso 5VAC 447A Learn More about Littelfuse 5kp tvs diodes	Datasheet	1.590In Stock	Cut Tape Rp77.970,50 Rp51.185,34 Rp39.810,82 Rp35.774,70 Reel Rp25.867,86 View Rp28.069,38 Rp24.216,72	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional SMDJ22CA Littelfuse 1: Rp36.692,00 3.274In Stock	Mfr. Part No. SMDJ22CA Mouser Part No 576-SMDJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3.274In Stock	Cut Tape Rp36.692,00 Rp17.997,43 Rp14.805,22 Rp12.878,89 Reel Rp8.585,93 View Rp10.383,84 Rp9.796,76 Rp7.833,74 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
MOSFETs TO220 300V 56A N-CH X3CLASS IXFP56N30X3 IXYS 1: Rp213.363,98 340In Stock	Mfr. Part No. IXFP56N30X3 Mouser Part No 747-IXFP56N30X3	IXYS	MOSFETs TO220 300V 56A N-CH X3CLASS Learn More about IXYS x3 hiperfet mosfets	Datasheet	340In Stock	Rp213.363,98 Rp123.652,04 Rp108.424,86 Rp104.572,20	Min.: 1 Mult.: 1
MOSFETs MOSFET 650V/120A Ultra Junction X2 IXFX120N65X2 IXYS 1: Rp504.881,92 231In Stock	Mfr. Part No. IXFX120N65X2 Mouser Part No 747-IXFX120N65X2	IXYS	MOSFETs MOSFET 650V/120A Ultra Junction X2 Learn More about IXYS x2 hiperfet mosfets	Datasheet	231In Stock	Rp504.881,92 Rp324.907,66 Rp323.439,98	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 SZ1SMA13AT3G Littelfuse 1: Rp14.126,42 10.618In Stock	Mfr. Part No. SZ1SMA13AT3G Mouser Part No 863-SZ1SMA13AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	10.618In Stock	Cut Tape Rp14.126,42 Rp6.476,14 Rp5.705,61 Rp4.384,69 Reel Rp3.228,90 View Rp4.292,96 Rp3.944,39 Rp2.953,71 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 59140-020 Littelfuse 1: Rp79.438,18 1.389In Stock	Mfr. Part No. 59140-020 Mouser Part No 934-59140-020	Littelfuse	Proximity Sensors PROX SENSOR MINI FLANGE MOUNT Learn More about Littelfuse sensors	Datasheet	1.389In Stock	Rp79.438,18 Rp79.254,72 Rp66.412,52 Rp61.459,10 View Rp50.084,58 Rp48.249,98 Rp43.296,56	Min.: 1 Mult.: 1
Proximity Sensors 59140-3-S-02-F SENS 59140-3-S-02-F Littelfuse 1: Rp101.453,38 435In Stock	Mfr. Part No. 59140-3-S-02-F Mouser Part No 934-59140-3-S-02-F	Littelfuse	Proximity Sensors 59140-3-S-02-F SENS Learn More about Littelfuse reed sensors	Datasheet	435In Stock	Rp101.453,38 Rp91.363,08 Rp89.345,02 Rp84.208,14 View Rp71.365,94 Rp69.164,42	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A Fast Acting 0216.125MXP Littelfuse 1: Rp42.379,26 1.291In Stock	Mfr. Part No. 0216.125MXP Mouser Part No 576-0216.125MXP	Littelfuse	Cartridge Fuses 250V .125A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.291In Stock	Rp42.379,26 Rp35.224,32 Rp32.655,88 Rp26.968,62 View Rp24.950,56 Rp22.382,12 Rp20.730,98 Rp18.896,38 Rp17.887,35	Min.: 1 Mult.: 1
Cartridge Fuses 250V 2.5A Fast Acting 021602.5MXEP Littelfuse 1: Rp54.854,54 2.035In Stock	Mfr. Part No. 021602.5MXEP Mouser Part No 576-021602.5MXEP	Littelfuse	Cartridge Fuses 250V 2.5A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	2.035In Stock	Rp54.854,54 Rp45.498,08 Rp42.012,34 Rp28.252,84 View Rp25.500,94 Rp25.317,48 Rp25.134,02 Rp23.666,34	Min.: 1 Mult.: 1

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