All Results (2,441)

AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA43CA Littelfuse 1: ¥1,896.9 885In Stock	Mfr. Part # 15KPA43CA Mouser Part # 576-15KPA43CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	885In Stock	Cut Tape ¥1,896.9 ¥1,159.4 ¥1,121.2 Reel ¥1,119.5	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA45CA Littelfuse 1: ¥1,955 812In Stock	Mfr. Part # 15KPA45CA Mouser Part # 576-15KPA45CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	812In Stock	Cut Tape ¥1,955 ¥1,390.3 ¥1,317.2 ¥1,099.6 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA48A Littelfuse 1: ¥1,955 706In Stock 800Expected 3/15/2027	Mfr. Part # 15KPA48A Mouser Part # 576-15KPA48A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	706In Stock 800Expected 3/15/2027	Cut Tape ¥1,955 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA51A Littelfuse 1: ¥1,916.8 417In Stock	Mfr. Part # 15KPA51A Mouser Part # 576-15KPA51A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	417In Stock	Cut Tape ¥1,916.8 ¥1,428.5 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA51CA Littelfuse 1: ¥2,101.2 450In Stock 800Expected 4/1/2027	Mfr. Part # 15KPA51CA Mouser Part # 576-15KPA51CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	450In Stock 800Expected 4/1/2027	Cut Tape ¥2,101.2 ¥1,390.3 ¥1,317.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA54CA Littelfuse 1: ¥1,963.3 1,249In Stock	Mfr. Part # 15KPA54CA Mouser Part # 576-15KPA54CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1,249In Stock	Cut Tape ¥1,963.3 ¥1,428.5 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA58A Littelfuse 1: ¥1,963.3 784In Stock	Mfr. Part # 15KPA58A Mouser Part # 576-15KPA58A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	784In Stock	Cut Tape ¥1,963.3 ¥1,229.1 ¥1,189.3 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA60A Littelfuse 1: ¥1,817.1 528In Stock 800Expected 2/22/2027	Mfr. Part # 15KPA60A Mouser Part # 576-15KPA60A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	528In Stock 800Expected 2/22/2027	Cut Tape ¥1,817.1 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA60CA Littelfuse 1: ¥1,785.6 775In Stock 800Expected 3/15/2027	Mfr. Part # 15KPA60CA Mouser Part # 576-15KPA60CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	775In Stock 800Expected 3/15/2027	Cut Tape ¥1,785.6 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA70A Littelfuse 1: ¥1,926.8 2,142In Stock 2,400Expected 12/3/2026	Mfr. Part # 15KPA70A Mouser Part # 576-15KPA70A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	2,142In Stock 2,400Expected 12/3/2026	Cut Tape ¥1,926.8 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA75CA Littelfuse 1: ¥2,009.8 648In Stock 800Expected 4/1/2027	Mfr. Part # 15KPA75CA Mouser Part # 576-15KPA75CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	648In Stock 800Expected 4/1/2027	Cut Tape ¥2,009.8 ¥1,229.1 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA78A Littelfuse 1: ¥1,923.4 971In Stock 800Expected 11/30/2026	Mfr. Part # 15KPA78A Mouser Part # 576-15KPA78A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	971In Stock 800Expected 11/30/2026	Cut Tape ¥1,923.4 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA85A Littelfuse 1: ¥1,955 495In Stock	Mfr. Part # 15KPA85A Mouser Part # 576-15KPA85A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	495In Stock	Cut Tape ¥1,955 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA85CA Littelfuse 1: ¥1,886.9 456In Stock	Mfr. Part # 15KPA85CA Mouser Part # 576-15KPA85CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	456In Stock	Cut Tape ¥1,886.9 ¥1,428.5 ¥1,159.4 ¥1,121.2 ¥1,046.4 Reel ¥1,046.4	Min.: 1 Mult.: 1 : 800
Industrial & Electrical Fuses 40A 300VAC JLLN040.T Littelfuse 1: ¥6,723.7 185In Stock	Mfr. Part # JLLN040.T Mouser Part # 576-JLLN040.T	Littelfuse	Industrial & Electrical Fuses 40A 300VAC Learn More about Littelfuse jlln	Datasheet	185In Stock	¥6,723.7 ¥5,579.3 ¥5,145.8 ¥4,262.1 View ¥3,926.6 ¥3,592.7 ¥3,336.9	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 125A 300VAC 125VDC Class T JLLN125.X Littelfuse 1: ¥13,263.1 41In Stock	Mfr. Part # JLLN125.X Mouser Part # 576-JLLN125.X	Littelfuse	Industrial & Electrical Fuses 125A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	41In Stock	¥13,263.1 ¥10,999.1 ¥10,147 ¥8,396.4 View ¥7,733.6 ¥7,007.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 300VAC 125VDC Class T JLLN250.X Littelfuse 1: ¥28,813.4 31In Stock 12Expected 11/26/2026	Mfr. Part # JLLN250.X Mouser Part # 576-JLLN250.X	Littelfuse	Industrial & Electrical Fuses 250A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	31In Stock 12Expected 11/26/2026	¥28,813.4 ¥23,885.2 ¥22,023.2 ¥18,206.2	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 300A 300VAC 125VDC Class T JLLN300.X Littelfuse 1: ¥28,921.3 60In Stock	Mfr. Part # JLLN300.X Mouser Part # 576-JLLN300.X	Littelfuse	Industrial & Electrical Fuses 300A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	60In Stock	¥28,921.3 ¥23,983.2 ¥22,116.2 ¥18,294.3 ¥16,840.9	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 400A 300VAC 125VDC Class T JLLN400.X Littelfuse 1: ¥22,687.6 64In Stock	Mfr. Part # JLLN400.X Mouser Part # 576-JLLN400.X	Littelfuse	Industrial & Electrical Fuses 400A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	64In Stock	¥22,687.6 ¥18,812.5 ¥17,349.1 ¥14,351 ¥13,209.9	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 600VAC 300VDC Class T JLLS250.X Littelfuse 1: ¥36,867.6 16In Stock	Mfr. Part # JLLS250.X Mouser Part # 576-JLLS250.X	Littelfuse	Industrial & Electrical Fuses 250A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	16In Stock	¥36,867.6 ¥30,562.4 ¥28,178.9 ¥23,295.5	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 6.25A 600VAC 300VDC Slo-Blo KLDR6.25TXP Littelfuse 1: ¥7,647.2 205In Stock 20Expected 11/2/2026	Mfr. Part # KLDR6.25TXP Mouser Part # 576-KLDR6.25TXP	Littelfuse	Industrial & Electrical Fuses 6.25A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	205In Stock 20Expected 11/2/2026	¥7,647.2 ¥6,345 ¥5,853.4 ¥5,330.1 View ¥4,943.1 ¥4,298.7 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .5A 600VAC 600VDC Midget KLKD.500T Littelfuse 1: ¥4,466.4 289In Stock	Mfr. Part # KLKD.500T Mouser Part # 576-KLKD.500T	Littelfuse	Industrial & Electrical Fuses .5A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	289In Stock	¥4,466.4 ¥3,860.2 ¥3,537.9 ¥3,056.2 View ¥2,611.1 ¥2,411.8 ¥2,170.9 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting KLKR020.T Littelfuse 1: ¥5,539.4 681In Stock 990Expected 1/8/2027	Mfr. Part # KLKR020.T Mouser Part # 576-KLKR020.T	Littelfuse	Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting Learn More about Littelfuse protection products for panels	Datasheet	681In Stock 990Expected 1/8/2027	¥5,539.4 ¥4,596 ¥4,240.5 ¥3,513 View ¥3,237.3 ¥2,903.4 ¥2,672.5	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A L75QS150.V Littelfuse 1: ¥30,108.9 20In Stock	Mfr. Part # L75QS150.V Mouser Part # 576-L75QS150.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A Learn More about Littelfuse hvac protection control solutions	Datasheet	20In Stock	¥30,108.9 ¥24,959.8 ¥23,013.2 ¥19,025.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A PSR070DL0050Z Littelfuse 1: ¥64,212.6 19In Stock	Mfr. Part # PSR070DL0050Z Mouser Part # 576-PSR070DL0050Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A Learn More about Littelfuse psr fuses	Datasheet	19In Stock	¥64,212.6 ¥53,198.5 ¥49,029.4	Min.: 1 Mult.: 1

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AC Protection & Motor Control in HVAC Solutions

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