Fuses

Explore Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
FCA-25A FUSE CERAMIC 25A 250VAC 3AB 3AG OptiFuse	6,461	0.92	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	25 A	250 V	-	Fast Blow	100A	2586.0	cURus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-15A FUSE CERAMIC 15A 250VAC 3AB 3AG OptiFuse	4,886	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	15 A	250 V	-	Fast Blow	750A	666.8	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-20A FUSE CERAMIC 20A 250VAC 3AB 3AG OptiFuse	4,514	0.92	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	20 A	250 V	-	Fast Blow	100A	1811.0	cURus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-8A FUSE CERAMIC 8A 250VAC 3AB 3AG OptiFuse	4,265	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	8 A	250 V	-	Fast Blow	200A	141.0	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-1.25A FUSE CERM 1.25A 250VAC 3AB 3AG OptiFuse	3,900	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	1.25 A	250 V	-	Fast Blow	100A	1.172	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-1A FUSE CERAMIC 1A 250VAC 3AB 3AG OptiFuse	3,722	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	1 A	250 V	-	Fast Blow	100A	0.288	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-9A FUSE CERAMIC 9A 250VAC 3AB 3AG OptiFuse	3,610	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	9 A	250 V	-	Fast Blow	200A	185.2	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-4A FUSE CERAMIC 4A 250VAC 3AB 3AG OptiFuse	3,168	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	4 A	250 V	-	Fast Blow	200A	15.64	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-10A FUSE CERAMIC 10A 250VAC 3AB 3AG OptiFuse	3,073	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	10 A	250 V	-	Fast Blow	200A	246.5	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-6A FUSE CERAMIC 6A 250VAC 3AB 3AG OptiFuse	1,999	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	6 A	250 V	-	Fast Blow	200A	61.66	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-5A FUSE CERAMIC 5A 250VAC 3AB 3AG OptiFuse	1,974	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	5 A	250 V	-	Fast Blow	200A	31.24	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-12A FUSE CERAMIC 12A 250VAC 3AB 3AG OptiFuse	1,877	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	12 A	250 V	-	Fast Blow	750A	432.6	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-7A FUSE CERAMIC 7A 250VAC 3AB 3AG OptiFuse	1,493	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	7 A	250 V	-	Fast Blow	200A	98.5	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
0603SFF250F/32-2 FUSE BOARD MOUNT 2.5A 32VDC 0603 Littelfuse Inc.	1,262	1.16	RFQ	Datasheet	SFF	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	-	32 V	Fast Blow	35A	0.115	UL	-55°C ~ 125°C	-	0.063" L x 0.031" W x 0.031" H (1.60mm x 0.80mm x 0.80mm)
FCA-3A FUSE CERAMIC 3A 250VAC 3AB 3AG OptiFuse	1,137	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	3 A	250 V	-	Fast Blow	100A	8.085	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-2A FUSE CERAMIC 2A 250VAC 3AB 3AG OptiFuse	609	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	2 A	250 V	-	Fast Blow	100A	2.751	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FCA-3.15A FUSE CERM 3.15A 250VAC 3AB 3AG OptiFuse	600	0.82	RFQ	Datasheet	FCA	Bulk	Active	Requires Holder	Cartridge, Ceramic	3.15 A	250 V	-	Fast Blow	100A	8.954	cULus, UL 248	-	-	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
MSC-6.3A FUSE GLASS 6.3A 250VAC 5X20MM OptiFuse	6,525	1.02	RFQ	Datasheet	MSC	Bulk	Active	Requires Holder	Cartridge, Glass	6.3 A	250 V	-	Medium Blow	100A	84.15	cULus, UL 248	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
MSC-500MA FUSE GLASS 500MA 250VAC 5X20MM OptiFuse	6,024	1.02	RFQ	Datasheet	MSC	Bulk	Active	Requires Holder	Cartridge, Glass	500 mA	250 V	-	Medium Blow	100A	0.7704	cULus, UL 248	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
MSC-3.15A FUSE GLASS 3.15A 250VAC 5X20MM OptiFuse	5,910	1.02	RFQ	Datasheet	MSC	Bulk	Active	Requires Holder	Cartridge, Glass	3.15 A	250 V	-	Medium Blow	100A	17.41	cULus, UL 248	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)

FAQ

Frequently Asked Questions

What are Fuses components used for?

Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Fuses part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Fuses parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.