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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.	Product Type	Fuse Size/Group	Body Style	Current Rating	Voltage Rating AC
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: 2,78 € 9 351In Stock	Mfr. Part No. 0215004.MXEP Mouser Part No 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9 351In Stock	2,78 € 2,30 € 1,93 € 1,71 € View 1,51 € 1,41 € 1,31 € 1,26 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	4 A	250 VAC
Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL 1210L300SLWR Littelfuse 1: 1,62 € 17 914In Stock	Mfr. Part No. 1210L300SLWR Mouser Part No 576-1210L300SLWR	Littelfuse	Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL Learn More about Littelfuse lorho	Datasheet	17 914In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € Reel 0,736 € View 1,02 € 0,946 € 0,869 € 0,719 €	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 1206L300SLTHYR Littelfuse 1: 1,62 € 45 428In Stock	Mfr. Part No. 1206L300SLTHYR Mouser Part No 576-1206L300SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A Learn More about Littelfuse lorho	Datasheet	45 428In Stock	Cut Tape 1,62 € 1,46 € 1,24 € 1,11 € View Reel 0,906 € 1,01 € 0,92 € 0,906 € 0,906 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 1206L300/12SLYR Littelfuse 1: 2,25 € 2 856In Stock	Mfr. Part No. 1206L300/12SLYR Mouser Part No 576-1206L300/12SLYR	Littelfuse	Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	2 856In Stock	Cut Tape 2,25 € 1,88 € 1,52 € 1,36 € View Reel 0,937 € 1,26 € 1,13 € 1,03 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 1210L500/12SLWR Littelfuse 1: 1,87 € 5 287In Stock	Mfr. Part No. 1210L500/12SLWR Mouser Part No 576-1210L500/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	5 287In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,10 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Cartridge Fuses 250V 5A Slo-Blo 0215005.MXEP Littelfuse 1: 3,26 € 1 521In Stock	Mfr. Part No. 0215005.MXEP Mouser Part No 576-0215005.MXEP	Littelfuse	Cartridge Fuses 250V 5A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1 521In Stock	3,26 € 2,73 € 2,15 € 1,90 € View 1,71 € 1,57 € 1,45 € 1,38 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	5 A	250 VAC
Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 0805L260SLTHYR Littelfuse 1: 1,57 € 6 510In Stock	Mfr. Part No. 0805L260SLTHYR Mouser Part No 576-0805L260SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	6 510In Stock	Cut Tape 1,57 € 1,44 € 1,24 € 1,15 € View Reel 0,848 € 1,06 € 0,98 € 0,92 € 0,912 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 1210L600SLWR Littelfuse 1: 1,99 € 3 000In Stock	Mfr. Part No. 1210L600SLWR Mouser Part No 576-1210L600SLWR	Littelfuse	Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3 000In Stock	Cut Tape 1,99 € 1,84 € 1,52 € 1,33 € Reel 0,86 € View 1,26 € 1,11 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A 2920L700SLPR Littelfuse 1: 1,90 € 2 665In Stock	Mfr. Part No. 2920L700SLPR Mouser Part No 576-2920L700SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A Learn More about Littelfuse lorho	Datasheet	2 665In Stock	Cut Tape 1,90 € 1,78 € 1,57 € 1,50 € View Reel 1,24 € 1,38 € 1,28 € 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Resettable Fuses - PPTC
Cartridge Fuses 250V 1.6A Slo-Blo 021501.6MXP Littelfuse 1: 1,47 € 1 451In Stock	Mfr. Part No. 021501.6MXP Mouser Part No 576-021501.6MXP	Littelfuse	Cartridge Fuses 250V 1.6A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1 451In Stock	1,47 € 1,29 € 1,19 € 1,04 € View 0,98 € 0,929 € 0,885 €	Min.: 1 Mult.: 1	Ceramic Cartridge Fuse	5 mm x 20 mm	Cylindrical	1.6 A	250 VAC
Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 1206L500/12SLPR Littelfuse 1: 1,87 € 3 424In Stock	Mfr. Part No. 1206L500/12SLPR Mouser Part No 576-1206L500/12SLPR	Littelfuse	Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3 424In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A 1812L260SLPR Littelfuse 1: 1,62 € 2 782In Stock	Mfr. Part No. 1812L260SLPR Mouser Part No 576-1812L260SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	2 782In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € View Reel 0,718 € 1,02 € 0,869 € 0,718 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Resettable Fuses - PPTC
Cartridge Fuses 250V 10A Slo-Blo 0215010.MXEP Littelfuse 1: 2,78 € 3 720In Stock	Mfr. Part No. 0215010.MXEP Mouser Part No 576-0215010.MXEP	Littelfuse	Cartridge Fuses 250V 10A Slo-Blo Learn More about Littelfuse 215sp	Datasheet	3 720In Stock	2,78 € 2,30 € 1,90 € 1,71 € View 1,61 € 1,46 € 1,35 € 1,26 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	10 A	250 VAC
Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 0805L350SLYR Littelfuse 1: 1,87 € 4 273In Stock	Mfr. Part No. 0805L350SLYR Mouser Part No 576-0805L350SLYR	Littelfuse	Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	4 273In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,10 € 1,01 € 0,946 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Cartridge Fuses 250V .8A Slo-Blo 0215.800MXEP Littelfuse 1: 3,10 € 1 094In Stock	Mfr. Part No. 0215.800MXEP Mouser Part No 576-0215.800MXEP	Littelfuse	Cartridge Fuses 250V .8A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1 094In Stock	3,10 € 2,83 € 2,73 € 2,14 € View 1,82 € 1,71 € 1,51 € 1,42 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	800 mA	250 VAC
Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC 021506.3MRET1P Littelfuse 1: 2,87 € 838In Stock	Mfr. Part No. 021506.3MRET1P Mouser Part No 576-021506.3MRET1P	Littelfuse	Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	838In Stock	Cut Tape 2,87 € 2,65 € 2,20 € 2,03 € View Reel 1,35 € 1,82 € 1,68 € 1,35 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	6.3 A	250 VAC
Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 0603L175SLYR Littelfuse 1: 1,39 € 14 441In Stock	Mfr. Part No. 0603L175SLYR Mouser Part No 576-0603L175SLYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A Learn More about Littelfuse lorho	Datasheet	14 441In Stock	Cut Tape 1,39 € 1,22 € 1,14 € 1,05 € View Reel 0,718 € 0,998 € 0,946 € 0,869 € 0,798 € 0,718 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 1206L350SLTHYR Littelfuse 1: 1,62 € 14 995In Stock	Mfr. Part No. 1206L350SLTHYR Mouser Part No 576-1206L350SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A Learn More about Littelfuse lorho	Datasheet	14 995In Stock	Cut Tape 1,62 € 1,49 € 1,24 € 1,14 € View Reel 0,718 € 1,02 € 0,946 € 0,869 € 0,798 € 0,718 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A 1210L400SLWR Littelfuse 1: 1,99 € 5 966In Stock	Mfr. Part No. 1210L400SLWR Mouser Part No 576-1210L400SLWR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A Learn More about Littelfuse lorho	Datasheet	5 966In Stock	Cut Tape 1,99 € 1,84 € 1,52 € 1,33 € Reel 0,86 € View 1,26 € 1,11 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Cartridge Fuses 250V 125mA TL HBC 0215.125MXEP Littelfuse 1: 3,04 € 973In Stock	Mfr. Part No. 0215.125MXEP Mouser Part No 576-0215.125MXEP	Littelfuse	Cartridge Fuses 250V 125mA TL HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	973In Stock	3,04 € 2,52 € 2,33 € 1,94 € View 1,78 € 1,60 € 1,48 € 1,39 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	125 mA	250 VAC
Cartridge Fuses 250V 8A Slo-Blo 0215008.MXEP Littelfuse 1: 3,26 € 1 333In Stock	Mfr. Part No. 0215008.MXEP Mouser Part No 576-0215008.MXEP	Littelfuse	Cartridge Fuses 250V 8A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1 333In Stock	3,26 € 2,73 € 2,15 € 1,90 € View 1,71 € 1,57 € 1,45 € 1,38 €	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	8 A	250 VAC
Cartridge Fuses 250V 12A IEC PT TD HBC 0215012.MRET1P Littelfuse 1: 3,26 € 1 684In Stock	Mfr. Part No. 0215012.MRET1P Mouser Part No 576-0215012.MRET1P	Littelfuse	Cartridge Fuses 250V 12A IEC PT TD HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	1 684In Stock	Cut Tape 3,26 € 2,84 € 2,68 € 2,17 € View Reel 1,37 € 1,91 € 1,75 € 1,58 € 1,37 €	Min.: 1 Mult.: 1 : 1 000	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	12 A	250 VAC
Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 1206L400/12SLWR Littelfuse 1: 1,87 € 4 514In Stock	Mfr. Part No. 1206L400/12SLWR Mouser Part No 576-1206L400/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	4 514In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,848 € 1,20 € 1,10 € 1,01 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Industrial & Electrical Fuses 25A 600VAC J Fuses 0JLS025.T Littelfuse 1: 35,00 € 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	35,00 € 32,12 € 24,28 € 23,60 €	Min.: 1 Mult.: 1			Cartridge Fuses	25 A	600 VAC
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			Cartridge Blade Fuses	100 A	600 VAC