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HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

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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.	RoHS
Industrial & Electrical Fuses 225A 600VAC 300VDC Class T JLLS225.X Littelfuse 1: ¥37,126.7 1In Stock	Mfr. Part # JLLS225.X Mouser Part # 576-JLLS225.X	Littelfuse	Industrial & Electrical Fuses 225A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	¥37,126.7 ¥30,776.7 ¥28,374.9 ¥23,446.7	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .1A 600VAC 600VDC Midget KLKD.100T Littelfuse 1: ¥4,466.4 10In Stock	Mfr. Part # KLKD.100T Mouser Part # 576-KLKD.100T	Littelfuse	Industrial & Electrical Fuses .1A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	10In 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 .125A 600VAC 600VDC Midget KLKD.125T Littelfuse 1: ¥4,466.4 4In Stock	Mfr. Part # KLKD.125T Mouser Part # 576-KLKD.125T	Littelfuse	Industrial & Electrical Fuses .125A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	4In 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 .25A 600VAC 600VDC Midget KLKD.250T Littelfuse 1: ¥4,466.4 20In Stock	Mfr. Part # KLKD.250T Mouser Part # 576-KLKD.250T	Littelfuse	Industrial & Electrical Fuses .25A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	20In 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 .3A 600VAC 600VDC Midget KLKD.300T Littelfuse 1: ¥4,466.4 18In Stock	Mfr. Part # KLKD.300T Mouser Part # 576-KLKD.300T	Littelfuse	Industrial & Electrical Fuses .3A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	18In 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 4A 600VAC 600VDC F/A MIDGET KLKD004.HXR Littelfuse 1: ¥5,705.5 27In Stock	Mfr. Part # KLKD004.HXR Mouser Part # 576-KLKD004.HXR	Littelfuse	Industrial & Electrical Fuses 4A 600VAC 600VDC F/A MIDGET Learn More about Littelfuse hvac protection control solutions	Datasheet	27In Stock	¥5,705.5 ¥4,733.9 ¥4,453.1 ¥3,704 View ¥3,327 ¥3,214 ¥3,137.6 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2.5A 600VAC 600VDC Midget KLKD02.5T Littelfuse 1: ¥4,466.4 20In Stock	Mfr. Part # KLKD02.5T Mouser Part # 576-KLKD02.5T	Littelfuse	Industrial & Electrical Fuses 2.5A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	20In 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
Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 LFD35533Z Littelfuse 1: ¥24,969.8 6In Stock	Mfr. Part # LFD35533Z Mouser Part # 576-LFD35533Z	Littelfuse	Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	¥24,969.8 ¥18,772.6 ¥17,281 ¥16,422.3 View ¥15,752.9 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks DIST BLOK 600V 380A 3 POLE LINE 1 LOAD 12 LFD55523Z Littelfuse 1: ¥39,033.5 4In Stock	Mfr. Part # LFD55523Z Mouser Part # 576-LFD55523Z	Littelfuse	Barrier Terminal Blocks DIST BLOK 600V 380A 3 POLE LINE 1 LOAD 12 Learn More about Littelfuse hvacr solutions	Datasheet	4In Stock	¥39,033.5 ¥29,912.9 ¥27,845 ¥27,539.4 View Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 LFD55863Z Littelfuse 1: ¥48,272 2In Stock 3Expected 11/5/2026	Mfr. Part # LFD55863Z Mouser Part # 576-LFD55863Z	Littelfuse	Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock 3Expected 11/5/2026	¥48,272 ¥37,028.7 ¥35,224.8	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID LFJ600603C Littelfuse 1: ¥16,399.1 24In Stock	Mfr. Part # LFJ600603C Mouser Part # 576-LFJ600603C	Littelfuse	Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID Learn More about Littelfuse hvacr solutions	Datasheet	24In Stock	¥16,399.1 ¥13,600.3 ¥12,543.9 ¥9,972.6 View ¥9,422.9 Quote	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID LFJ601001C Littelfuse 1: ¥10,009.2 37In Stock 2Expected 1/28/2027	Mfr. Part # LFJ601001C Mouser Part # 576-LFJ601001C	Littelfuse	Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID Learn More about Littelfuse hvacr solutions	Datasheet	37In Stock 2Expected 1/28/2027	¥10,009.2 ¥8,301.7 ¥7,594.1 ¥6,034.4 View ¥5,615.8 ¥5,506.2	Min.: 1 Mult.: 1
Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE LFR600303CID Littelfuse 1: ¥11,223.4 4In Stock	Mfr. Part # LFR600303CID Mouser Part # 576-LFR600303CID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE Learn More about Littelfuse hvacr solutions	Datasheet	4In Stock	¥11,223.4 ¥9,509.2 ¥9,193.6 ¥7,441.3 View ¥6,941.3 ¥6,579.2 Quote	Min.: 1 Mult.: 1
Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE LFR600603CID Littelfuse 1: ¥12,834.5 5In Stock	Mfr. Part # LFR600603CID Mouser Part # 576-LFR600603CID	Littelfuse	Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	¥12,834.5 ¥11,389.5 ¥10,138.7 ¥8,389.7 ¥7,727	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories POWER BLOCK COVER - 2 POLE LPBC1442 Littelfuse 1: ¥1,453.4 13In Stock	Mfr. Part # LPBC1442 Mouser Part # 576-LPBC1442	Littelfuse	Terminal Block Tools & Accessories POWER BLOCK COVER - 2 POLE Learn More about Littelfuse hvacr solutions	Datasheet	13In Stock	¥1,453.4 ¥1,051.4 ¥906.9 ¥832.2 View ¥772.4 ¥710.9 ¥674.4 ¥647.8	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories POWER BLOCK COVER - 4 POLE LPBC1444 Littelfuse 1: ¥1,418.5 22In Stock	Mfr. Part # LPBC1444 Mouser Part # 576-LPBC1444	Littelfuse	Terminal Block Tools & Accessories POWER BLOCK COVER - 4 POLE Learn More about Littelfuse hvacr solutions	Datasheet	22In Stock	¥1,418.5 ¥1,204.2 ¥940.1 ¥895.3 View ¥852.1 ¥798.9 ¥760.7 ¥724.2	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 8A 500VAC Midget 0FLQ008.T Littelfuse 1: ¥4,978 24In Stock	Mfr. Part # 0FLQ008.T Mouser Part # 576-0FLQ008.T	Littelfuse	Industrial & Electrical Fuses 8A 500VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	24In Stock	¥4,978 ¥4,130.9 ¥3,810.3 ¥3,157.6 View ¥2,910.1 ¥2,609.4 ¥2,401.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 20A 600VAC J Fuses 0JLS020.T Littelfuse 1: ¥7,469.5 1In Stock	Mfr. Part # 0JLS020.T Mouser Part # 576-0JLS020.T	Littelfuse	Industrial & Electrical Fuses 20A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	¥7,469.5 ¥6,197.2 ¥5,717.2 ¥4,735.5 View ¥4,361.8 ¥3,991.4 ¥3,705.7	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC J Fuses 0JLS030.T Littelfuse 1: ¥6,961.3 14In Stock	Mfr. Part # 0JLS030.T Mouser Part # 576-0JLS030.T	Littelfuse	Industrial & Electrical Fuses 30A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	14In Stock	¥6,961.3 ¥5,775.3 ¥5,326.8 ¥4,411.6 View ¥4,064.5 ¥3,719 ¥3,453.2	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 80A 600VAC J Fuses 0JLS080.V Littelfuse 1: ¥19,006.8 1In Stock	Mfr. Part # 0JLS080.V Mouser Part # 576-0JLS080.V	Littelfuse	Industrial & Electrical Fuses 80A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	¥19,006.8 ¥15,762.9 ¥14,537.1 ¥12,025.6 ¥11,108.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 175A 600VAC J Fuses 0JLS175.X Littelfuse 1: ¥32,424.4 4In Stock	Mfr. Part # 0JLS175.X Mouser Part # 576-0JLS175.X	Littelfuse	Industrial & Electrical Fuses 175A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	4In Stock	¥32,424.4 ¥26,880 ¥24,783.8 ¥20,488.4	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 5A 600VAC Class J 0JTD005.T Littelfuse 1: ¥7,011.1 1In Stock	Mfr. Part # 0JTD005.T Mouser Part # 576-0JTD005.T	Littelfuse	Industrial & Electrical Fuses 5A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	1In Stock	¥7,011.1 ¥6,278.6 ¥5,791.9 ¥4,795.3 View ¥4,418.3 ¥3,961.5	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 10A 600VAC Class J 0JTD010.T Littelfuse 1: ¥6,567.6 23In Stock	Mfr. Part # 0JTD010.T Mouser Part # 576-0JTD010.T	Littelfuse	Industrial & Electrical Fuses 10A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	23In Stock	¥6,567.6 ¥5,449.7 ¥5,027.8 ¥4,165.8 View ¥3,838.6 ¥3,443.3 ¥3,169.2	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 15A 600VAC Class J 0JTD015.TXID Littelfuse 1: ¥7,457.9 1In Stock	Mfr. Part # 0JTD015.TXID Mouser Part # 576-0JTD015.TXID	Littelfuse	Industrial & Electrical Fuses 15A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	1In Stock	¥7,457.9 ¥6,167.3 ¥5,735.4 ¥5,041.1 View ¥4,644.2 ¥4,162.5	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 20A 600VAC Class J 0JTD020.T Littelfuse 1: ¥6,562.6 12In Stock	Mfr. Part # 0JTD020.T Mouser Part # 576-0JTD020.T	Littelfuse	Industrial & Electrical Fuses 20A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	12In Stock	¥6,562.6 ¥5,444.8 ¥5,024.5 ¥4,162.5 View ¥3,835.2 ¥3,439.9 ¥3,165.9	Min.: 1 Mult.: 1	No

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