Fuses

Browse available Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension
GMD-500MA FUSE GLASS 500mA 250VAC 5X20MM Eaton - Electronics Division	9,552	-	RFQ	Datasheet	GMD	-	Obsolete	Requires Holder	Cartridge, Glass	500 mA	250 V	-	Slow Blow	35A	1.4	CSA, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
SS-5F-630MA-BK FUSE BRD MNT 630MA RAD BULK PACK Eaton - Electronics Division	7,071	-	RFQ	Datasheet	SS-5F	-	Active	Through Hole	Board Mount (Cartridge Style Excluded)	630 mA	-	-	Fast Blow	-	-	-	-	-	-
23116300409 FUSE CERAMIC 16A 500VAC 3AB 3AG Littelfuse Inc.	4,701	-	RFQ	Datasheet	231	Bulk	Active	Requires Holder	Cartridge, Ceramic	16 A	500 V	-	Fast Blow	1kA	68.0	-	-25°C ~ 70°C	-	0.248" Dia x 1.260" L (6.30mm x 32.00mm)
0451.080NR FUSE BRD MNT 80MA 125VAC/VDC SMD Littelfuse Inc.	8,293	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	80 mA	125 V	125 V	Fast Blow	50A	3.3E-4	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.100NR FUSE BRD MT 100MA 125VAC/VDC SMD Littelfuse Inc.	9,361	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	100 mA	125 V	125 V	Fast Blow	50A	0.00138	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.200NR FUSE BRD MT 200MA 125VAC/VDC SMD Littelfuse Inc.	3,928	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	200 mA	125 V	125 V	Fast Blow	50A	0.0089	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.315NR FUSE BRD MT 315MA 125VAC/VDC SMD Littelfuse Inc.	5,558	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	315 mA	125 V	125 V	Fast Blow	50A	0.0311	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.400NR FUSE BRD MT 400MA 125VAC/VDC SMD Littelfuse Inc.	6,006	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	400 mA	125 V	125 V	Fast Blow	50A	0.0484	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.630NR FUSE BRD MT 630MA 125VAC/VDC SMD Littelfuse Inc.	3,356	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	630 mA	125 V	125 V	Fast Blow	50A	0.1381	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.800NR FUSE BRD MT 800MA 125VAC/VDC SMD Littelfuse Inc.	4,763	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	800 mA	125 V	125 V	Fast Blow	50A	0.2654	CSA, cULus	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451008.NR FUSE BRD MNT 8A 125VAC/VDC 2SMD Littelfuse Inc.	3,749	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	8 A	125 V	125 V	Fast Blow	50A	20.23	CSA, cURus, PSE	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045101.6NR FUSE BRD MNT 1.6A 125VAC/VDC SMD Littelfuse Inc.	2,454	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	1.6 A	125 V	125 V	Fast Blow	50A	1.06	CSA, cULus, PSE	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045106.3NR FUSE BRD MNT 6.3A 125VAC/VDC SMD Littelfuse Inc.	7,023	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	6.3 A	125 V	125 V	Fast Blow	50A	9.17	CSA, cURus, PSE	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
04511.25NR FUSE BRD MT 1.25A 125VAC/VDC SMD Littelfuse Inc.	9,755	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	1.25 A	125 V	125 V	Fast Blow	50A	0.664	CSA, cULus, PSE	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
04513.15NR FUSE BRD MT 3.15A 125VAC/VDC SMD Littelfuse Inc.	9,704	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	3.15 A	125 V	125 V	Fast Blow	50A	1.92	CSA, cULus, PSE	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
BK/AGC-B-1/4 FUSE GLASS 250MA 250VAC 3AB 3AG Eaton - Electronics Division	9,258	-	RFQ	Datasheet	AGC	Bulk	Obsolete	Requires Holder	Cartridge, Glass	250 mA	250 V	-	Fast Blow	35A	0.016	CSA, UL	-55°C ~ 125°C	-	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
BK/MDA-30A-R FUSE CERM 30A 250VAC 125VDC 3AB Eaton - Electronics Division	7,178	-	RFQ	Datasheet	MDA	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	30 A	250 V	125 V	Slow Blow	1.5kA AC, 10kA DC	1096.7	CSA, UL	-	Black	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
BK/MDA-V-30A-R FUSE CERM 30A 250VAC 125VDC 3AB Eaton - Electronics Division	6,117	-	RFQ	Datasheet	MDA	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	30 A	250 V	125 V	Slow Blow	1.5kA AC, 10kA DC	1096.7	CSA, UL	-	Black	0.266" Dia x 1.292" L (6.76mm x 32.82mm)
0678-050U-02 FUSE 500MA 600VAC 125VDC Bel Fuse Inc.	7,053	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	-	-	500 mA	600 V	125 V	-	-	-	-	-	-	0.380" L x 0.120" W x 0.120" H (9.65mm x 3.05mm x 3.05mm)
0678-125U-02 FUSE 1.25A 600VAC 125VDC Bel Fuse Inc.	6,913	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	-	-	1.25 A	600 V	125 V	-	-	-	-	-	-	0.380" L x 0.120" W x 0.120" H (9.65mm x 3.05mm x 3.05mm)

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Fuses FAQ

Common questions about selecting, comparing and sourcing Fuses components through Winsun (HK) Electronics.

What should I check when selecting Fuses components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.