Industrial & Electrical Fuses

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SPF 1000VDC Solar Fuses

Littelfuse SPF (Solar Protection Fuse) 1000V_DC Solar Fuses have been specifically designed for the ever-increasing voltage requirements of photovoltaic (PV) systems. The SPF series is UL recognized to safely interrupt circuits up to 1000V_DC maximum. These midget fuses (10mm x 38mm) safety protect PV modules and their conductors from reverse overcurrent conditions. Littelfuse SPF 1000V_DC Solar Fuses are available in 1A to 30A ratings to match specific requirements in a variety of applications, including inverters, combiner boxes, and battery charge controllers.

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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.	Product	Current Rating	Voltage Rating AC	Fuse Type	Voltage Rating DC	Interrupt Rating	Body Style	Mounting Style	Termination Style	Fuse Size/Group	Indicator Style	Packaging	Resistance	Series
Industrial & Electrical Fuses 1000VDC 1AMP Midget 0SPF001.H Littelfuse 1: Rp403.795,46 145In Stock	Mfr. Part No. 0SPF001.H Mouser Part No 576-0SPF001.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 1AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	145In Stock	Rp403.795,46 Rp314.817,36 Rp288.215,66 Rp253.174,80 View Rp224.371,58 Rp210.795,54 Rp198.320,26 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	1 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 12AMP Midget 0SPF012.H Littelfuse 1: Rp410.950,40 481In Stock	Mfr. Part No. 0SPF012.H Mouser Part No 576-0SPF012.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 12AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	481In Stock	Rp410.950,40 Rp341.052,14 Rp311.148,16 Rp248.404,84 View Rp221.619,68 Rp205.108,28 Rp198.320,26 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	12 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 6AMP Midget PCB Tabs 0SPF006.HXR Littelfuse 1: Rp485.068,24 204In Stock	Mfr. Part No. 0SPF006.HXR Mouser Part No 576-0SPF006.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 6AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	204In Stock	Rp485.068,24 Rp402.511,24 Rp371.323,04 Rp296.654,82 View Rp270.236,58 Rp248.771,76 Rp233.911,50	Min.: 1 Mult.: 1	Solar Protection Fuses	6 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 2AMP Midget 0SPF002.H Littelfuse 1: Rp410.950,40 154In Stock	Mfr. Part No. 0SPF002.H Mouser Part No 576-0SPF002.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 2AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	154In Stock	Rp410.950,40 Rp341.052,14 Rp311.148,16 Rp243.451,42 View Rp212.997,06 Rp210.795,54 Rp198.320,26 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	2 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 8AMP Midget PCB Tabs 0SPF008.HXR Littelfuse 1: Rp485.068,24 500In Stock	Mfr. Part No. 0SPF008.HXR Mouser Part No 576-0SPF008.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 8AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	500In Stock	Rp485.068,24 Rp402.511,24 Rp371.323,04 Rp296.654,82 View Rp266.934,30 Rp248.771,76 Rp233.911,50	Min.: 1 Mult.: 1	Solar Protection Fuses	8 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs 0SPF001.HXR Littelfuse 1: Rp493.323,94 21In Stock 100Expected 26/01/2027	Mfr. Part No. 0SPF001.HXR Mouser Part No 576-0SPF001.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	21In Stock 100Expected 26/01/2027	Rp493.323,94 Rp426.361,04 Rp390.953,26 Rp337.566,40 View Rp288.399,12 Rp266.567,38 Rp239.782,22 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	1 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 25AMP Midget PCB Tabs 0SPF025.HXR Littelfuse 1: Rp430.580,62 101In Stock	Mfr. Part No. 0SPF025.HXR Mouser Part No 576-0SPF025.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 25AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	101In Stock	Rp430.580,62 Rp372.974,18 Rp346.555,94 Rp292.251,78 View Rp270.236,58 Rp248.771,76 Rp233.911,50	Min.: 1 Mult.: 1	Solar Protection Fuses	25 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE 0SPF004.T Littelfuse 1: Rp410.950,40 1.305In Stock	Mfr. Part No. 0SPF004.T Mouser Part No 576-0SPF004.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1.305In Stock	Rp410.950,40 Rp341.052,14 Rp314.633,90 Rp260.880,12 View Rp240.332,60 Rp215.748,96 Rp215.565,50 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	4 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	61.27 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE 0SPF025.T Littelfuse 1: Rp410.950,40 1.867In Stock	Mfr. Part No. 0SPF025.T Mouser Part No 576-0SPF025.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1.867In Stock	Rp410.950,40 Rp341.052,14 Rp314.633,90 Rp260.880,12 View Rp240.332,60 Rp240.149,14 Rp236.479,94 Rp219.968,54 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	25 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	3.53 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE 0SPF030.T Littelfuse 1: Rp411.133,86 1.873In Stock	Mfr. Part No. 0SPF030.T Mouser Part No 576-0SPF030.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1.873In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	30 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	2.84 mOhms	SPF
Industrial & Electrical Fuses 1000VDC 30AMP Midget 0SPF030.H Littelfuse 1: Rp411.133,86 2.031In Stock 1.400Expected 03/12/2026	Mfr. Part No. 0SPF030.H Mouser Part No 576-0SPF030.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 30AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	2.031In Stock 1.400Expected 03/12/2026	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	30 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE 0SPF001.T Littelfuse 1: Rp411.133,86 609In Stock	Mfr. Part No. 0SPF001.T Mouser Part No 576-0SPF001.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	609In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	1 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	645 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE 0SPF003.T Littelfuse 1: Rp410.950,40 585In Stock	Mfr. Part No. 0SPF003.T Mouser Part No 576-0SPF003.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	585In Stock	Rp410.950,40 Rp337.566,40 Rp308.396,26 Rp260.696,66 View Rp245.286,02 Rp222.170,06 Rp202.539,84 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	3 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	110 mOhms	SPF
Industrial & Electrical Fuses 1000VDC 5AMP Midget PCB Tabs 0SPF005.HXR Littelfuse 1: Rp493.323,94 250In Stock	Mfr. Part No. 0SPF005.HXR Mouser Part No 576-0SPF005.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 5AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	250In Stock	Rp493.323,94 Rp426.361,04 Rp390.953,26 Rp337.566,40 View Rp288.399,12 Rp266.567,38 Rp239.782,22 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	5 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE 0SPF005.T Littelfuse 1: Rp411.133,86 143In Stock	Mfr. Part No. 0SPF005.T Mouser Part No 576-0SPF005.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	143In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	5 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	40.86 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 10 AMP MIDGET FUSE 0SPF010.T Littelfuse 1: Rp411.133,86 168In Stock	Mfr. Part No. 0SPF010.T Mouser Part No 576-0SPF010.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 10 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	168In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	10 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	12.5 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE 0SPF020.T Littelfuse 1: Rp411.133,86 602In Stock	Mfr. Part No. 0SPF020.T Mouser Part No 576-0SPF020.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	602In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	20 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	4.5 mOhms	SPF
Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs 0SPF030.HXR Littelfuse 1: Rp485.068,24 326In Stock	Mfr. Part No. 0SPF030.HXR Mouser Part No 576-0SPF030.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	326In Stock	Rp485.068,24 Rp402.511,24 Rp371.323,04 Rp307.845,88 View Rp283.445,70 Rp267.668,14 Rp233.911,50	Min.: 1 Mult.: 1	Solar Protection Fuses	30 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 8AMP Midget 0SPF008.H Littelfuse 1: Rp411.133,86 189In Stock	Mfr. Part No. 0SPF008.H Mouser Part No 576-0SPF008.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 8AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	189In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	8 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs 0SPF010.HXR Littelfuse 1: Rp493.323,94 241In Stock 200On Order	Mfr. Part No. 0SPF010.HXR Mouser Part No 576-0SPF010.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	241In Stock 200On Order	Rp493.323,94 Rp426.361,04 Rp390.953,26 Rp337.566,40 View Rp288.399,12 Rp266.567,38 Rp239.782,22 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	10 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 3AMP Midget PCB Tabs 0SPF003.HXR Littelfuse 1: Rp493.507,40 47In Stock	Mfr. Part No. 0SPF003.HXR Mouser Part No 576-0SPF003.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 3AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	47In Stock	Rp493.507,40 Rp426.544,50 Rp391.136,72 Rp337.749,86 Rp267.668,14	Min.: 1 Mult.: 1	Solar Protection Fuses	3 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs 0SPF004.HXR Littelfuse 1: Rp493.323,94 54In Stock 100Expected 28/10/2026	Mfr. Part No. 0SPF004.HXR Mouser Part No 576-0SPF004.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	54In Stock 100Expected 28/10/2026	Rp493.323,94 Rp426.361,04 Rp390.953,26 Rp337.566,40 View Rp288.399,12 Rp266.567,38 Rp239.782,22 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	4 A	1 kVAC	Fast-Acting Fuses	1 kVDC		Cartridge Fuses	Through Hole	Radial Blade	5AG	Without Indicator	Bulk		SPF
Industrial & Electrical Fuses 1000 VDC 6 AMP MIDGET FUSE 0SPF006.T Littelfuse 1: Rp410.950,40 80In Stock	Mfr. Part No. 0SPF006.T Mouser Part No 576-0SPF006.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 6 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	80In Stock	Rp410.950,40 Rp341.052,14 Rp277.391,52 Rp247.120,62 View Rp229.691,92 Rp215.565,50 Rp198.320,26 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	6 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	28.1 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 8 AMP MIDGET FUSE 0SPF008.T Littelfuse 1: Rp391.136,72 44In Stock	Mfr. Part No. 0SPF008.T Mouser Part No 576-0SPF008.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 8 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	44In Stock	Rp391.136,72 Rp334.631,04 Rp308.579,72 Rp260.696,66 View Rp240.149,14 Rp215.565,50 Rp198.320,26 Rp183.276,54	Min.: 1 Mult.: 1	Solar Protection Fuses	8 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	17.8 mOhms	SPF
Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE 0SPF012.T Littelfuse 1: Rp411.133,86 86In Stock	Mfr. Part No. 0SPF012.T Mouser Part No 576-0SPF012.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	86In Stock	Rp411.133,86 Rp355.362,02 Rp325.824,96 Rp281.244,18 View Rp240.332,60 Rp222.170,06 Rp199.787,94 Rp190.431,48	Min.: 1 Mult.: 1	Solar Protection Fuses	12 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	Bulk	9.93 mOhms	SPF

SPF 1000VDC Solar Fuses

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