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.

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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
HSJ10 FUSE,CLASS J,HIGH SPEED,200KA AC Mersen USA Newburyport-MA L.L.C.	3,074	-	RFQ	Datasheet	HSJ	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	10A	600 VAC	-	Fast Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
HSJ20 FUSE,CLASS J,HIGH SPEED,200KA AC Mersen USA Newburyport-MA L.L.C.	2,445	-	RFQ	Datasheet	HSJ	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	20A	600 VAC	500 VDC	Fast Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
HSJ25 600V 25A CLASS J HS FUSE Mersen USA Newburyport-MA L.L.C.	4,508	-	RFQ	Datasheet	HSJ	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	25A	600 VAC	500 VDC	Fast Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
ATQR7-1/2 FUSE; TIME-DELAY; CLASS CC; 200K Mersen USA Newburyport-MA L.L.C.	2,001	-	RFQ	Datasheet	ATQR	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	7.5A	600 VAC	300 VDC	Slow Blow	Electrical, Industrial	-	CC	CE, CSA, UR	-	200kA AC, 100kA DC	0.409" Dia x 1.500" L (10.40mm x 38.10mm)	-	-
ATQR2-1/4 FUSE; TIME-DELAY; CLASS CC; 200K Mersen USA Newburyport-MA L.L.C.	2,521	-	RFQ	Datasheet	ATQR	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	2.25A	600 VAC	-	Slow Blow	Electrical, Industrial	-	CC	CE, CSA, UR	-	200kA AC, 100kA DC	0.409" Dia x 1.500" L (10.40mm x 38.10mm)	-	-
AJT2N 600V 2A J TD NON-IND Mersen USA Newburyport-MA L.L.C.	1,672	-	RFQ	Datasheet	AJT	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	2A	600 VAC	500 VDC	Slow Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
AJT1-1/4N 600V 1.25A J TD NON-IND Mersen USA Newburyport-MA L.L.C.	3,250	-	RFQ	Datasheet	AJT	Cartridge, Non-Standard	Box	Active	Requires Holder	Cartridge	1.25A	600 VAC	500 VDC	Slow Blow	Electrical, Industrial	-	J	CSA, UL	-	200kA AC, 100kA DC	0.827" Dia x 2.244" L (21.00mm x 57.00mm)	-	-
ATQR1-1/4 FUSE; TIME-DELAY; CLASS CC; 200K Mersen USA Newburyport-MA L.L.C.	1,588	-	RFQ	Datasheet	ATQR	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	1.125A	600 VAC	-	Slow Blow	Electrical, Industrial	-	CC	CE, CSA, UR	-	200kA AC, 100kA DC	0.409" Dia x 1.500" L (10.40mm x 38.10mm)	-	-
ATQR6/10 600V 6/10A CC TD FUSE Mersen USA Newburyport-MA L.L.C.	1,192	-	RFQ	Datasheet	ATQR	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	600mA	600 VAC	-	Slow Blow	Electrical, Industrial	-	CC	CE, CSA, UR	-	200kA AC, 100kA DC	0.409" Dia x 1.500" L (10.40mm x 38.10mm)	-	-
ATQR3/4 FUSE; TIME-DELAY; CLASS CC; 200K Mersen USA Newburyport-MA L.L.C.	3,537	-	RFQ	Datasheet	ATQR	5AG, 10mm x 38.1mm	Box	Active	Requires Holder	Cartridge	750mA	600 VAC	-	Slow Blow	Electrical, Industrial	-	CC	CE, CSA, UR	-	200kA AC, 100kA DC	0.409" Dia x 1.500" L (10.40mm x 38.10mm)	-	-

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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.