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.

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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
TR40R 250V 40A 3X13/16 RK5 TD F Mersen USA Newburyport-MA L.L.C.	3,906	-	RFQ	Datasheet	TR-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	40A	250 VAC	250 VDC	Slow Blow	Electrical, Industrial	Indicating	RK5	CSA, UL	-	200kA AC, 20kA DC	0.827" Dia x 2.992" L (21.00mm x 76.00mm)	-	-
AG60 FUSE,CLASS G,AMP-TRAP,100KA,480V Mersen USA Newburyport-MA L.L.C.	3,401	-	RFQ	Datasheet	AG	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	60A	480 VAC	-	Slow Blow	Electrical, Industrial	-	G	CSA, UL	-	100kA	0.406" Dia x 2.252" L (10.30mm x 57.20mm)	-	-
OTS50 FUSE,CLASS K5,GENERAL PURPOSE,50 Mersen USA Newburyport-MA L.L.C.	3,009	-	RFQ	Datasheet	OTS	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	50A	600 VAC	300 VDC	Fast Blow	Electrical, Industrial	-	K5	CSA, UL	-	50kA AC, 20kA DC	1.063" Dia x 5.472" L (27.00mm x 139.00mm)	-	-
AG40 FUSE,CLASS G,AMP-TRAP,100KA,480V Mersen USA Newburyport-MA L.L.C.	1,695	-	RFQ	Datasheet	AG	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	40A	480 VAC	-	Slow Blow	Electrical, Industrial	-	G	CSA, UL	-	100kA	0.406" Dia x 2.252" L (10.30mm x 57.20mm)	-	-
A2D3R 250V 3A RK1 TD FUSE Mersen USA Newburyport-MA L.L.C.	7,964	-	RFQ	Datasheet	A2D-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	3A	250 VAC	-	Slow Blow	Electrical, Industrial	-	RK1	CSA, UL	-	200kA AC, 100kA DC	0.560" Dia x 2.000" L (14.22mm x 50.80mm)	-	-
TR45RID 250V 45A TD RK5 FUSE SMARTSPOT Mersen USA Newburyport-MA L.L.C.	2,825	-	RFQ	Datasheet	TR-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	45A	250 VAC	250 VDC	Slow Blow	Electrical, Industrial	Indicating	RK5	CSA, UL	-	200kA AC, 20kA DC	0.827" Dia x 2.992" L (21.00mm x 76.00mm)	-	-
AG25 FUSE,CLASS G,AMP-TRAP,100KA,480V Mersen USA Newburyport-MA L.L.C.	1,272	-	RFQ	Datasheet	AG	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	25A	480 VAC	-	Slow Blow	Electrical, Industrial	-	G	CSA, UL	-	100kA	0.406" Dia x 1.626" L (10.30mm x 41.30mm)	-	-
A2D60R 250V 60A RK1 TD FUSE Mersen USA Newburyport-MA L.L.C.	4,097	-	RFQ	Datasheet	A2D-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	60A	250 VAC	250 VDC	Slow Blow	Electrical, Industrial	-	RK1	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.992" L (21.00mm x 76.00mm)	-	-
TRS25RID 600V 25A TD RK5 FUSE SMARTSPOT Mersen USA Newburyport-MA L.L.C.	4,277	-	RFQ	Datasheet	TRS-R	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	25A	600 VAC	300 VDC	Slow Blow	Electrical, Industrial	Indicating	RK5	CSA, UL	-	200kA AC, 20kA DC	0.827" Dia x 5.000" L (21.00mm x 127.00mm)	-	-
ATM2 600V 2A MIDGET FUSE Mersen USA Newburyport-MA L.L.C.	2,468	-	RFQ	Datasheet	ATM	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	2A	600 VAC	600 VDC	Fast Blow	Electrical, Industrial	-	-	CSA, UL	-	100kA	0.394" Dia x 1.496" L (10.00mm x 38.00mm)	-	-

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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.