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
5SF 80 FUSE GLASS 80MA 250VAC 5X20MM Bel Fuse Inc.	8,517	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	80 mA	250 V	-	Fast Blow	35A	0.003	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 100 FUSE GLASS 100MA 250VAC 5X20MM Bel Fuse Inc.	2,107	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	100 mA	250 V	-	Fast Blow	35A	0.005	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 125 FUSE GLASS 125MA 250VAC 5X20MM Bel Fuse Inc.	6,982	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	125 mA	250 V	-	Fast Blow	35A	0.009	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 160 FUSE GLASS 160MA 250VAC 5X20MM Bel Fuse Inc.	2,591	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	160 mA	250 V	-	Fast Blow	35A	0.017	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 200 FUSE GLASS 200MA 250VAC 5X20MM Bel Fuse Inc.	6,010	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	200 mA	250 V	-	Fast Blow	35A	0.03	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 250 FUSE GLASS 250MA 250VAC 5X20MM Bel Fuse Inc.	4,278	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	250 mA	250 V	-	Fast Blow	35A	0.05	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 315 FUSE GLASS 315MA 250VAC 5X20MM Bel Fuse Inc.	9,360	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	315 mA	250 V	-	Fast Blow	35A	0.1	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 400 FUSE GLASS 400MA 250VAC 5X20MM Bel Fuse Inc.	7,965	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	400 mA	250 V	-	Fast Blow	35A	0.17	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 500 FUSE GLASS 500MA 250VAC 5X20MM Bel Fuse Inc.	9,748	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	500 mA	250 V	-	Fast Blow	35A	0.4	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5SF 630 FUSE GLASS 630MA 250VAC 5X20MM Bel Fuse Inc.	6,842	-	RFQ	Datasheet	5SF	Bulk	Obsolete	Requires Holder	Cartridge, Glass	630 mA	250 V	-	Fast Blow	35A	0.64	CE, CSA, IMQ, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.