Electrical, Specialty Fuses

Use the filters and product table below to compare Electrical, Specialty 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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package / Case	Packaging	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Applications	Features	Class	Approval Agency	Operating Temperature	Breaking Capacity @ Rated Voltage	Size / Dimension	Grade	Qualification
A6T45 FUSE,CLASS T,FAST ACTING,200KA A Mersen USA Newburyport-MA L.L.C.	3,835	-	RFQ	Datasheet	A6T	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	45A	600 VAC	300 VDC	Fast Blow	Electrical, Industrial	-	T	CSA, UL	-	200kA AC, 100kA DC	0.811" Dia x 1.547" L (20.60mm x 39.30mm)	-	-
A3T200 300V 200A T FUSE Mersen USA Newburyport-MA L.L.C.	2,379	-	RFQ	Datasheet	A3T	Cylindrical, Blade Terminal (Bolt)	Box	Active	Bolt Mount	Cartridge	200A	300 VAC	160 VDC	Fast Blow	Electrical, Industrial	-	T	CSA, UL	-	200kA AC, 50kA DC	1.059" Dia x 2.441" L (26.90mm x 62.00mm)	-	-
A6K30R 600V 30A RK1 FUSE Mersen USA Newburyport-MA L.L.C.	1,650	-	RFQ	Datasheet	A6K-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	30A	600 VAC	300 VDC	Fast Blow	Electrical, Industrial	-	RK1	CSA, UL	-	200kA AC, 20kA DC	0.811" Dia x 5.000" L (20.60mm x 127.00mm)	-	-
A4J6 FUSE,CLASS J,HIGH SPEED,200KA AC Mersen USA Newburyport-MA L.L.C.	3,998	-	RFQ	Datasheet	A4J6	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	6A	600 VAC	300 VDC	Fast Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
A6D40R 600V 40A RK1 TD FUSE Mersen USA Newburyport-MA L.L.C.	1,241	-	RFQ	Datasheet	A6D-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	40A	600 VAC	600 VDC	Slow Blow	Electrical, Industrial	-	RK1	CSA, UL	-	200kA AC, 100kA DC	1.063" Dia x 5.472" L (27.00mm x 139.00mm)	-	-
TR90R 250V 90A 5 7/8X1 1/16 RK5 Mersen USA Newburyport-MA L.L.C.	3,450	-	RFQ	Datasheet	TR-R	Cylindrical, Blade Terminals	Box	Active	Requires Holder	Cartridge	90A	250 VAC	250 VDC	Slow Blow	Electrical, Industrial	Indicating	RK5	CSA, UL	-	200kA AC, 20kA DC	1.063" Dia x 5.866" L (27.00mm x 149.00mm)	-	-
A3T150 FUSE,CLASS T,FAST ACTING,200KA A Mersen USA Newburyport-MA L.L.C.	3,390	-	RFQ	Datasheet	A3T	Cylindrical, Blade Terminal (Bolt)	Box	Active	Bolt Mount	Cartridge	150A	300 VAC	160 VDC	Fast Blow	Electrical, Industrial	-	T	CSA, UL	-	200kA AC, 50kA DC	1.059" Dia x 2.441" L (26.90mm x 62.00mm)	-	-
A6D60R 600V 60A RK1 TD FUSE Mersen USA Newburyport-MA L.L.C.	2,948	-	RFQ	Datasheet	A6D-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	60A	600 VAC	600 VDC	Slow Blow	Electrical, Industrial	-	RK1	CSA, UL	-	200kA AC, 100kA DC	1.063" Dia x 5.472" L (27.00mm x 139.00mm)	-	-
TR100RID 250V 100A TD RK5 FUSE SMARTSPO Mersen USA Newburyport-MA L.L.C.	4,892	-	RFQ	Datasheet	TR-R	Cylindrical, Blade Terminals	Box	Active	Requires Holder	Cartridge	100A	250 VAC	250 VDC	Slow Blow	Electrical, Industrial	Indicating	RK5	CSA, UL	-	200kA AC, 20kA DC	1.063" Dia x 5.866" L (27.00mm x 149.00mm)	-	-
A4J25 FUSE,CLASS J,HIGH SPEED,200KA AC Mersen USA Newburyport-MA L.L.C.	4,598	-	RFQ	Datasheet	A4J25	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	25A	600 VAC	300 VDC	Fast Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-

WINSUN SOURCING SUPPORT

Need Help Sourcing Electrical, Specialty Fuses?

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.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Electrical, Specialty Fuses FAQ

Common questions about filtering, comparing and sourcing Electrical, Specialty Fuses components.

How can I narrow the Electrical, Specialty 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 Electrical, Specialty 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.