Industrial & Electrical Fuses – Mouser Puerto Rico

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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 (USD) 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	Resistance	Packaging	Series
Industrial & Electrical Fuses 1000VDC 1AMP Midget 0SPF001.H Littelfuse 1: $22.01 143In Stock	Mfr. Part # 0SPF001.H Mouser Part # 576-0SPF001.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 1AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	143In Stock	$22.01 $17.16 $15.71 $13.80 View $12.23 $11.49 $10.81 $9.99	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 5AMP Midget PCB Tabs 0SPF005.HXR Littelfuse 1: $21.45 248In Stock	Mfr. Part # 0SPF005.HXR Mouser Part # 576-0SPF005.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 5AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	248In Stock	$21.45 $18.73 $17.49 $15.46 View $14.11 $13.56 $12.60 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 3 AMP MIDGET FUSE 0SPF003.T Littelfuse 1: $22.40 585In Stock	Mfr. Part # 0SPF003.T Mouser Part # 576-0SPF003.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	585In Stock	$22.40 $18.33 $16.76 $14.21 View $13.37 $12.11 $11.04 $9.99	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	110 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000VDC 2AMP Midget 0SPF002.H Littelfuse 1: $22.40 154In Stock	Mfr. Part # 0SPF002.H Mouser Part # 576-0SPF002.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 2AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	154In Stock	$22.40 $18.59 $16.96 $13.27 View $11.61 $11.29 $10.81 $9.99	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 12AMP Midget 0SPF012.H Littelfuse 1: $22.40 475In Stock	Mfr. Part # 0SPF012.H Mouser Part # 576-0SPF012.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 12AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	475In Stock	$22.40 $18.59 $16.96 $13.54 View $12.08 $11.18 $10.81 $9.99	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: $26.44 134In Stock	Mfr. Part # 0SPF006.HXR Mouser Part # 576-0SPF006.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 6AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	134In Stock	$26.44 $21.94 $20.24 $16.17 View $14.44 $13.56 $12.75	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 1AMP Midget PCB Tabs 0SPF001.HXR Littelfuse 1: $26.89 100Expected 1/7/2027	Mfr. Part # 0SPF001.HXR Mouser Part # 576-0SPF001.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	100Expected 1/7/2027	$26.89 $23.24 $21.31 $18.40 View $15.72 $14.53 $13.07 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 12AMP Midget PCB Tabs 0SPF012.HXR Littelfuse 1: $26.90 54In Stock	Mfr. Part # 0SPF012.HXR Mouser Part # 576-0SPF012.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 12AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	54In Stock	$26.90 $23.25 $20.60 $16.45 View $16.01 $14.37 $13.52 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	12 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: $22.57 101In Stock	Mfr. Part # 0SPF025.HXR Mouser Part # 576-0SPF025.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 25AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	101In Stock	$22.57 $19.66 $18.31 $15.91 View $14.57 $13.56 $12.75 Quote	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 1000VDC 2AMP Midget PCB Tabs 0SPF002.HXR Littelfuse 1: $24.24 100In Stock	Mfr. Part # 0SPF002.HXR Mouser Part # 576-0SPF002.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 2AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	100In Stock	$24.24 $19.84 $18.59 $16.41 View $16.17 $13.36 $12.98 Quote	Min.: 1 Mult.: 1	Solar Protection Fuses	2 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: $22.40 1,290In Stock	Mfr. Part # 0SPF004.T Mouser Part # 576-0SPF004.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1,290In Stock	$22.40 $18.59 $17.15 $14.22 View $13.10 $11.76 $11.75 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	61.27 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE 0SPF025.T Littelfuse 1: $22.40 1,732In Stock	Mfr. Part # 0SPF025.T Mouser Part # 576-0SPF025.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1,732In Stock	$22.40 $18.59 $17.15 $14.22 View $13.10 $13.09 $12.89 $11.99 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	3.53 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE 0SPF030.T Littelfuse 1: $22.41 1,842In Stock	Mfr. Part # 0SPF030.T Mouser Part # 576-0SPF030.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	1,842In Stock	$22.41 $19.37 $17.76 $15.33 View $13.10 $12.11 $10.89 $10.38	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	2.84 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000VDC 30AMP Midget 0SPF030.H Littelfuse 1: $22.40 3,419In Stock	Mfr. Part # 0SPF030.H Mouser Part # 576-0SPF030.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 30AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	3,419In Stock	$22.40 $18.59 $17.15 $14.22 View $14.21 $13.79 $12.89 $11.99 Quote	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: $20.55 578In Stock	Mfr. Part # 0SPF001.T Mouser Part # 576-0SPF001.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	578In Stock	$20.55 $17.61 $17.15 $14.22 View $13.10 $11.76 $10.82 $10.00 Quote	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	645 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000 VDC 2 AMP MIDGET FUSE 0SPF002.T Littelfuse 1: $22.16 176In Stock	Mfr. Part # 0SPF002.T Mouser Part # 576-0SPF002.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 2 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	176In Stock	$22.16 $16.99 $13.84 $13.16 View $13.09 $11.75 $10.81 $9.99	Min.: 1 Mult.: 1	Solar Protection Fuses	2 A	1 kVAC	Fast-Acting Fuses	1 kVDC	20 kA	Cartridge Fuses	Holder	Clip	5AG	Without Indicator	237 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs 0SPF004.HXR Littelfuse 1: $26.89 145In Stock	Mfr. Part # 0SPF004.HXR Mouser Part # 576-0SPF004.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	145In Stock	$26.89 $23.24 $21.31 $18.40 View $15.72 $14.53 $13.07 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 5 AMP MIDGET FUSE 0SPF005.T Littelfuse 1: $22.41 131In Stock	Mfr. Part # 0SPF005.T Mouser Part # 576-0SPF005.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	131In Stock	$22.41 $19.37 $17.76 $15.33 View $13.10 $12.11 $10.89 $10.38	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	40.86 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000 VDC 10 AMP MIDGET FUSE 0SPF010.T Littelfuse 1: $23.05 155In Stock 170Expected 11/19/2026	Mfr. Part # 0SPF010.T Mouser Part # 576-0SPF010.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 10 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	155In Stock 170Expected 11/19/2026	$23.05 $19.55 $17.97 $15.12 View $13.93 $12.50 $11.51 Quote	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	12.5 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE 0SPF020.T Littelfuse 1: $22.41 575In Stock	Mfr. Part # 0SPF020.T Mouser Part # 576-0SPF020.T	Littelfuse	Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE Learn More about Littelfuse 1000vdc spf	Datasheet	575In Stock	$22.41 $19.37 $17.76 $15.33 View $13.10 $12.11 $10.89 $10.38	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	4.5 mOhms	Bulk	SPF
Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs 0SPF030.HXR Littelfuse 1: $26.44 326In Stock	Mfr. Part # 0SPF030.HXR Mouser Part # 576-0SPF030.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	326In Stock	$26.44 $21.94 $20.24 $16.78 View $15.45 $14.59 $12.75	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: $22.41 189In Stock	Mfr. Part # 0SPF008.H Mouser Part # 576-0SPF008.H	Littelfuse	Industrial & Electrical Fuses 1000VDC 8AMP Midget Learn More about Littelfuse 1000vdc spf	Datasheet	189In Stock	$22.41 $19.37 $17.76 $15.33 View $13.10 $12.11 $10.89 $10.38	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 8AMP Midget PCB Tabs 0SPF008.HXR Littelfuse 1: $26.44 200In Stock	Mfr. Part # 0SPF008.HXR Mouser Part # 576-0SPF008.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 8AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	200In Stock	$26.44 $21.94 $20.24 $16.78 View $15.45 $13.57 $12.75	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 10AMP Midget PCB Tabs 0SPF010.HXR Littelfuse 1: $26.89 236In Stock 200On Order	Mfr. Part # 0SPF010.HXR Mouser Part # 576-0SPF010.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	236In Stock 200On Order	$26.89 $23.24 $21.31 $18.40 View $15.72 $14.53 $13.07 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: $26.44 45In Stock	Mfr. Part # 0SPF003.HXR Mouser Part # 576-0SPF003.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 3AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	45In Stock	$26.44 $21.94 $20.24 $16.78 View $15.45 $14.59	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

SPF 1000VDC Solar Fuses

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SPF 1000VDC Solar Fuses

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