Circuit Breakers, Surge Protectors & Fuses

AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Industrial & Electrical Fuses 100A 600VAC J Fuses 0JLS100.V Littelfuse 1: 81,40 € 128In Stock	Mfr. Part No. 0JLS100.V Mouser Part No 576-0JLS100.V	Littelfuse	Industrial & Electrical Fuses 100A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	128In Stock	81,40 € 75,06 € 62,09 € 57,16 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 25A 600VAC J Fuses 0JLS025.T Littelfuse 1: 37,42 € 153In Stock	Mfr. Part No. 0JLS025.T Mouser Part No 576-0JLS025.T	Littelfuse	Industrial & Electrical Fuses 25A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	153In Stock	37,42 € 27,27 € 23,68 € 23,60 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 200A 600VAC 300VDC Class T JLLS200.X Littelfuse 1: 73,01 € 15In Stock	Mfr. Part No. JLLS200.X Mouser Part No 576-JLLS200.X	Littelfuse	Industrial & Electrical Fuses 200A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	15In Stock	73,01 € 58,51 € 54,89 € 54,52 € 50,20 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T JLLS030.TXP Littelfuse 1: 30,53 € 6In Stock	Mfr. Part No. JLLS030.TXP Mouser Part No 576-JLLS030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	30,53 € 25,34 € 21,69 € 18,95 € View 17,47 € 17,17 €	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID LFJ600302C Littelfuse 1: 60,66 € 3In Stock	Mfr. Part No. LFJ600302C Mouser Part No 576-LFJ600302C	Littelfuse	Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID Learn More about Littelfuse hvacr solutions	Datasheet	3In Stock	60,66 € 40,33 € 37,39 € 33,48 € View 32,82 € 31,95 € Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T JLLS450.XXP Littelfuse 1: 436,36 € 2In Stock	Mfr. Part No. JLLS450.XXP Mouser Part No 576-JLLS450.XXP	Littelfuse	Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock	436,36 € 361,58 € 333,22 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 300A 600VAC 300VDC Class T JLLS300.X Littelfuse 1: 201,11 € 5In Stock	Mfr. Part No. JLLS300.X Mouser Part No 576-JLLS300.X	Littelfuse	Industrial & Electrical Fuses 300A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	201,11 € 166,72 € 153,71 € 127,01 €	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID LFJ600601C Littelfuse 1: 35,13 € 1In Stock	Mfr. Part No. LFJ600601C Mouser Part No 576-LFJ600601C	Littelfuse	Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	35,13 € 26,94 € 25,39 € 23,89 € View 22,88 € 22,02 € 21,46 € Quote	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE LFT606001CS Littelfuse 1: 309,53 € 3In Stock	Mfr. Part No. LFT606001CS Mouser Part No 576-LFT606001CS	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE	Datasheet	3In Stock	309,53 € 275,52 € 267,74 € Quote Quote	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE LFT301003CS Littelfuse 1: 188,18 € 108In Stock	Mfr. Part No. LFT301003CS Mouser Part No 576-LFT301003CS	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE	Datasheet	108In Stock	188,18 € 156,00 € 145,98 € 119,30 €	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 600V 30A 3 POLE LFT600303C Littelfuse 1: 53,57 € 607In Stock 575Expected 1/20/2027	Mfr. Part No. LFT600303C Mouser Part No 576-LFT600303C	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 600V 30A 3 POLE	Datasheet	607In Stock 575Expected 1/20/2027	53,57 € 44,44 € 43,83 € 36,66 € 34,38 €	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE LFT601003CS Littelfuse 1: 179,65 € 139In Stock 187Expected 3/31/2027	Mfr. Part No. LFT601003CS Mouser Part No 576-LFT601003CS	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE	Datasheet	139In Stock 187Expected 3/31/2027	179,65 € 159,23 € 144,73 € 123,01 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 110A 600VAC 300VDC Class T JLLS110.X Littelfuse 1: 90,40 € 40In Stock 26Expected 10/26/2026	Mfr. Part No. JLLS110.X Mouser Part No 576-JLLS110.X	Littelfuse	Industrial & Electrical Fuses 110A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	40In Stock 26Expected 10/26/2026	90,40 € 77,28 € 69,48 € 58,95 € 54,27 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 150A 600VAC 300VDC Class T JLLS150.X Littelfuse 1: 83,97 € 28In Stock	Mfr. Part No. JLLS150.X Mouser Part No 576-JLLS150.X	Littelfuse	Industrial & Electrical Fuses 150A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	28In Stock	83,97 € 69,64 € 64,24 € 53,17 € View 48,96 € 44,37 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 600VAC 300VDC Class T JLLS250.X Littelfuse 1: 190,89 € 16In Stock	Mfr. Part No. JLLS250.X Mouser Part No 576-JLLS250.X	Littelfuse	Industrial & Electrical Fuses 250A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	16In Stock	190,89 € 158,24 € 145,90 € 120,62 €	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSEBLOCK 600V 100A 3P NON-ID LFJ601003C Littelfuse 1: 128,90 € 54In Stock 118Expected 3/29/2027	Mfr. Part No. LFJ601003C Mouser Part No 576-LFJ601003C	Littelfuse	Fuse Holder CLASS J FUSEBLOCK 600V 100A 3P NON-ID Learn More about Littelfuse hvacr solutions	Datasheet	54In Stock 118Expected 3/29/2027	128,90 €	Min.: 1 Mult.: 1
Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE LFJ602001C Littelfuse 1: 194,18 € 15In Stock 9Expected 12/23/2026	Mfr. Part No. LFJ602001C Mouser Part No 576-LFJ602001C	Littelfuse	Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE Learn More about Littelfuse hvacr solutions	Datasheet	15In Stock 9Expected 12/23/2026	194,18 € 162,83 € 150,26 € 132,50 €	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE LFT300303C Littelfuse 1: 54,51 € 104In Stock 41Expected 1/11/2027	Mfr. Part No. LFT300303C Mouser Part No 576-LFT300303C	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE	Datasheet	104In Stock 41Expected 1/11/2027	54,51 € 45,22 € 44,20 € 36,90 € 31,79 €	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 300V 100A 1 POLE LFT301001CS Littelfuse 1: 52,16 € 45In Stock	Mfr. Part No. LFT301001CS Mouser Part No 576-LFT301001CS	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 300V 100A 1 POLE	Datasheet	45In Stock	52,16 € 43,27 € 39,91 € 33,04 € 30,43 €	Min.: 1 Mult.: 1
Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE LFT600603C Littelfuse 1: 53,01 € 237In Stock	Mfr. Part No. LFT600603C Mouser Part No 576-LFT600603C	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE	Datasheet	237In Stock	53,01 € 47,60 € 43,33 € 38,95 € View 36,28 € 35,14 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 20A 600VAC 300VDC Class T JLLS020.T Littelfuse 1: 32,91 € 7In Stock	Mfr. Part No. JLLS020.T Mouser Part No 576-JLLS020.T	Littelfuse	Industrial & Electrical Fuses 20A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	7In Stock	32,91 € 27,31 € 25,20 € 20,88 € View 19,24 € 17,26 € 15,88 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 70A 600VAC 300VDC Class T JLLS070.V Littelfuse 1: 62,91 € 5In Stock	Mfr. Part No. JLLS070.V Mouser Part No 576-JLLS070.V	Littelfuse	Industrial & Electrical Fuses 70A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	62,91 € 52,17 € 48,13 € 39,85 € View 37,01 € 34,53 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 100A 600VAC 300VDC Class T JLLS100.V Littelfuse 1: 69,95 € 6In Stock 18On Order	Mfr. Part No. JLLS100.V Mouser Part No 576-JLLS100.V	Littelfuse	Industrial & Electrical Fuses 100A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock 18On Order On Order Ship Dates Mfr. No: JLLS100.V Stock: 6 Can Dispatch Immediately On Order: 9 Expected 1/25/2027 9 Expected 1/26/2027 Factory Lead Time: 11 Weeks	69,95 € 59,77 € 51,85 € 45,61 € 42,00 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T JLLS100.VXP Littelfuse 1: 75,10 € 6In Stock	Mfr. Part No. JLLS100.VXP Mouser Part No 576-JLLS100.VXP	Littelfuse	Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	75,10 € 62,28 € 57,46 € 47,55 € View 43,78 € 39,68 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 60A 600VAC J Fuses 0JLS060.T Littelfuse 1: 63,40 € 55In Stock	Mfr. Part No. 0JLS060.T Mouser Part No 576-0JLS060.T	Littelfuse	Industrial & Electrical Fuses 60A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	55In Stock	63,40 €	Min.: 1 Mult.: 1

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