Fuses

Use the filters and product table below to compare Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
38316300410 FUSE BOARD MNT 6.3A 300VAC RAD Littelfuse Inc.	2,921	-	RFQ	Datasheet	TR5® 383	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	6.3 A	300 V	-	Slow Blow	50A	105.0	cURus, PSE	-65°C ~ 125°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
025102.5NAT1L FUSE BRD MNT 2.5A 125VAC/VDC AXL Littelfuse Inc.	2,333	-	RFQ	Datasheet	PICO® II 251	Cut Tape (CT)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Fast Blow	50A AC, 300A DC	0.721	CCC, CSA, cURus, PSE, TUV	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
021506.3MXK23P FUSE CERM 6.3A 250VAC RADIAL Littelfuse Inc.	1,831	-	RFQ	Datasheet	215	Bulk	Active	Through Hole	-	6.3 A	250 V	-	Fast Blow	1.5kA	128.75	CE, CQC, CSA, KC, PSE, UR, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
04401.75WR FUSE BRD MT 1.75A 32VAC 32VDC Littelfuse Inc.	626	-	RFQ	Datasheet	440	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.75 A	32 V	32 V	Fast Blow	50A	0.3312	CSA, cURus	-55°C ~ 150°C	-	0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
37200800001 FUSE BOARD MNT 80MA 250VAC RAD Littelfuse Inc.	178	-	RFQ	Datasheet	TR5® 372	Cut Tape (CT)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	80 mA	250 V	-	Slow Blow	35A	0.0384	CCC, cURus, SEMKO, VDE	-40°C ~ 85°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
0239.400HXP FUSE GLASS 400MA 250VAC 5X20MM Littelfuse Inc.	154	-	RFQ	Datasheet	239	Bulk	Active	Requires Holder	Cartridge, Glass	400 mA	250 V	-	Slow Blow	35A	1.49	CE, CSA, KC, UL	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
049401.5NR FUSE BRD MT 1.5A 32VAC/VDC 0603 Littelfuse Inc.	8,994	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.5 A	32 V	32 V	Fast Blow	35A	0.0766	CSA, UR	-50°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
0494003.NR FUSE BRD MNT 3A 32VAC 32VDC 0603 Littelfuse Inc.	5,381	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	32 V	32 V	Fast Blow	35A	0.2403	CSA, UR	-50°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
0494002.NR FUSE BRD MNT 2A 32VAC 32VDC 0603 Littelfuse Inc.	5,034	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	32 V	32 V	Fast Blow	35A	0.1103	CSA, UR	-50°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)
0494.500NR FUSE BRD MT 500MA 32VAC 32VDC Littelfuse Inc.	4,867	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	32 V	32 V	Fast Blow	50A	0.0087	CSA, UR	-55°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)

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FREQUENTLY ASKED QUESTIONS

Fuses FAQ

Common questions about filtering, comparing and sourcing Fuses components.

How can I narrow the Fuses selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Fuses part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.