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
FSA-150mA 3AG 3AB Glass - Fast, 250V 150mA OptiFuse	3,880	-	RFQ	Datasheet	FSA / FSA-P	Bulk	Active	Requires Holder	Cartridge, Glass	0.15 A	250 V	-	Fast Blow	35A	0.00685	cULus, UL 248	-55°C ~ 125°C	-	0.200" L x 0.200" W x 1.250" H (5.08mm x 5.08mm x 31.75mm)
FSA-160mA 3AG 3AB Glass - Fast, 250V 160mA OptiFuse	3,490	-	RFQ	Datasheet	FSA / FSA-P	Bulk	Active	Requires Holder	Cartridge, Glass	0.16 A	250 V	-	Fast Blow	35A	0.00782	cULus, UL 248	-55°C ~ 125°C	-	0.200" L x 0.200" W x 1.250" H (5.08mm x 5.08mm x 31.75mm)
FCM-R-12A SMD 2410 - Fast, 125V 12A OptiFuse	2,000	-	RFQ	Datasheet	FCM-R	Bulk	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	12 A	125 V	125 V	Fast Blow	50A AC, 50A DC	-	UL 248	-55°C ~ 125°C	-	0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm)
FSC-150mA 5x20mm Glass - Fast, 250V 150mA OptiFuse	3,950	-	RFQ	Datasheet	FSC / FSC-P	Bulk	Active	Requires Holder	Cartridge, Glass	0.15 A	250 V	-	Fast Blow	35A	-	cULus, UL 248	-55°C ~ 125°C	-	0.200" L x 0.200" W x 1.250" H (5.08mm x 5.08mm x 31.75mm)
TCD-630mA 5x20mm Ceramic Slow, 250V 630mA OptiFuse	7,980	-	RFQ	Datasheet	TCD / TCD-P	Bulk	Active	Requires Holder	Cartridge, Ceramic	0.63 A	250 V	-	Slow Blow	1.5kA	0.451	cURus, IEC 60127	-55°C ~ 125°C	-	0.200" L x 0.200" W x 0.790" H (5.08mm x 5.08mm x 20.07mm)
TCD-1.25A FUSE CERAMIC 1.25A 250VAC 5X20MM OptiFuse	3,590	-	RFQ	Datasheet	TCD	Bulk	Active	Requires Holder	Cartridge, Ceramic	1.25 A	250 V	-	Slow Blow	1.5kA	-	cURus, IEC 60127	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
TMR-3.15A UL Thru Hole - Slow, 250V 3.15A OptiFuse	2,000	-	RFQ	Datasheet	TMR	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	3.15 A	250 V	-	Slow Blow	50A	22.0	cULus, UL 248	-	-	0.330" L x 0.330" W x 1.070" H (8.38mm x 8.38mm x 27.18mm)
TSC-P-3.5A FUSE CERAMIC 3.5A 250VAC 5X20MM OptiFuse	900	-	RFQ	Datasheet	TSC-P	Bulk	Active	Through Hole	Cartridge, Glass	3.5 A	250 V	-	Slow Blow	200A	-	cULus, UL 248	-55°C ~ 125°C	-	0.217" Dia x 0.827" L (5.50mm x 21.00mm)
TCA-2.5A 3AB 3AG Ceramic Slow, 250V 2.5A OptiFuse	7,900	-	RFQ	Datasheet	TCA / TCA-P	Bulk	Active	Requires Holder	Cartridge, Ceramic	2.5 A	250 V	-	Slow Blow	100A	4.545	cULus, UL 248	-55°C ~ 125°C	-	0.200" L x 0.200" W x 1.250" H (5.08mm x 5.08mm x 31.75mm)
TCA-13A 3AB 3AG Ceramic Slow, 250V 13A OptiFuse	3,486	-	RFQ	Datasheet	TCA / TCA-P	Bulk	Active	Requires Holder	Cartridge, Ceramic	13 A	250 V	-	Slow Blow	750A	531.2	cULus, UL 248	-55°C ~ 125°C	-	0.200" L x 0.200" W x 1.250" H (5.08mm x 5.08mm x 31.75mm)

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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.