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
5VT 1.6-R FUSE GLASS 1.6A 250VAC 5X20MM Bel Fuse Inc.	2,291	-	RFQ	Datasheet	5VT	Bulk	Obsolete	Requires Holder	Cartridge, Glass	1.6 A	250 V	-	Slow Blow	35A	62.0	CCC, CE, CSA, cULus, SEMKO, VDE	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 100-R FUSE GLASS 100MA 250VAC 5X20MM Bel Fuse Inc.	8,941	-	RFQ	Datasheet	5TT	Bulk	Obsolete	Requires Holder	Cartridge, Glass	100 mA	250 V	-	Slow Blow	100A	0.137	CE, CSA, cULus	-55°C ~ 125°C	-	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
3SB 100-R FUSE GLASS 100MA 250VAC 3AB 3AG Bel Fuse Inc.	3,830	-	RFQ	Datasheet	3SB	Bulk	Obsolete	Requires Holder	Cartridge, Glass	100 mA	250 V	-	Slow Blow	200A	0.21	CE, CSA, cURus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
GSA 375-R FUSE CERM 375MA 250VAC 3AB 3AG Bel Fuse Inc.	6,327	-	RFQ	Datasheet	GSA	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	375 mA	250 V	-	Slow Blow	35A	2.6	CE, CSA, cULus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
GSA 300-R FUSE CERM 300MA 250VAC 3AB 3AG Bel Fuse Inc.	2,148	-	RFQ	Datasheet	GSA	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	300 mA	250 V	-	Slow Blow	35A	1.9	CE, CSA, cULus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
GSA 250-R FUSE CERM 250MA 250VAC 3AB 3AG Bel Fuse Inc.	5,758	-	RFQ	Datasheet	GSA	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	250 mA	250 V	-	Slow Blow	35A	1.2	CE, CSA, cULus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
3SB 62-R FUSE GLASS 63MA 250VAC 3AB 3AG Bel Fuse Inc.	4,346	-	RFQ	Datasheet	3SB	Bulk	Obsolete	Requires Holder	Cartridge, Glass	63 mA	250 V	-	Slow Blow	200A	-	CE, CSA, cURus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
3SB 200-R FUSE GLASS 200MA 250VAC 3AB 3AG Bel Fuse Inc.	2,455	-	RFQ	Datasheet	3SB	Bulk	Obsolete	Requires Holder	Cartridge, Glass	200 mA	250 V	-	Slow Blow	200A	0.77	CE, CSA, cULus, PSE	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
3SB 250-R FUSE GLASS 250MA 250VAC 3AB 3AG Bel Fuse Inc.	5,240	-	RFQ	Datasheet	3SB	Bulk	Obsolete	Requires Holder	Cartridge, Glass	250 mA	250 V	-	Slow Blow	200A	1.2	CE, CSA, cURus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
3SB 300-R FUSE GLASS 300MA 250VAC 3AB 3AG Bel Fuse Inc.	8,835	-	RFQ	Datasheet	3SB	Bulk	Obsolete	Requires Holder	Cartridge, Glass	300 mA	250 V	-	Slow Blow	200A	1.85	CE, CSA, cULus	-55°C ~ 125°C	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)

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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.