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
0318002.H FUSE GLASS 2A 250VAC 3AB 3AG Littelfuse Inc.	7,070	-	RFQ	Datasheet	318	Bulk	Obsolete	Through Hole	Cartridge, Glass	2 A	250 V	-	Fast Blow	35A	5.2	CSA, UL	-	-	0.275" Dia x 1.288" L (6.99mm x 32.72mm)
27501250001 FUSE BRD MT 125MA 125VAC/VDC AXL Littelfuse Inc.	4,327	-	RFQ	Datasheet	275	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	125 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	9.4E-4	CE, cUL, UL	-	-	0.094" Dia x 0.283" L (2.40mm x 7.20mm)
42417000101 FUSE BRD MNT 7A 125VAC/VDC SMD Littelfuse Inc.	9,563	-	RFQ	Datasheet	424	Tape & Reel (TR)	Obsolete	Requires Holder	Board Mount (Cartridge Style Excluded)	7 A	125 V	125 V	Fast Blow	35A AC, 100A DC	11.6	cULus	-55°C ~ 125°C	-	0.394" L x 0.197" W x 0.146" H (10.00mm x 5.00mm x 3.70mm)
0209.375MXP FUSE GLASS 375MA 350VAC 2AG Littelfuse Inc.	9,242	-	RFQ	Datasheet	209	Bulk	Active	Requires Holder	Cartridge, Glass	375 mA	350 V	-	Slow Blow	100A	0.58	CE, cULus	-55°C ~ 125°C	-	0.177" Dia x 0.570" L (4.50mm x 14.48mm)
0603SFP350F/32-2 FUSE BOARD MOUNT 3.5A 32VDC 0603 Littelfuse Inc.	7,520	-	RFQ	Datasheet	SFP	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	3.5 A	-	32 V	-	50A	1.1	-	-55°C ~ 125°C	-	0.063" L x 0.032" W x 0.032" H (1.60mm x 0.81mm x 0.81mm)
04941.75NR FUSE BRD MT 1.75A 32VAC 32VDC Littelfuse Inc.	4,024	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.75 A	32 V	32 V	Fast Blow	35A	0.0903	CSA, UR	-55°C ~ 90°C	-	0.063" L x 0.032" W (1.60mm x 0.81mm)
0494.800NR FUSE BRD MNT 8A 32VAC 32VDC 0603 Littelfuse Inc.	8,620	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	8 A	32 V	32 V	Fast Blow	-	-	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)
37213150511 FUSE BRD MNT 3.15A 250VAC RADIAL Littelfuse Inc.	5,026	-	RFQ	Datasheet	TR5® 372	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	3.15 A	250 V	-	Slow Blow	35A	77.3955	CCC, cURus, PSE, SEMKO, VDE	-40°C ~ 85°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
37208000511 FUSE BRD MNT 800MA 250VAC RADIAL Littelfuse Inc.	5,272	-	RFQ	Datasheet	TR5® 372	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	800 mA	250 V	-	Slow Blow	35A	5.76	CCC, cURus, SEMKO, VDE	-40°C ~ 85°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)
37212500511 FUSE BOARD MNT 2.5A 250VAC RAD Littelfuse Inc.	9,281	-	RFQ	Datasheet	TR5® 372	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	250 V	-	Slow Blow	35A	35.0	CCC, cURus, PSE, SEMKO, VDE	-40°C ~ 85°C	-	0.335" Dia x 0.315" H (8.50mm x 8.00mm)

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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.