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
0218.100TXP FUSE GLASS 100MA 250VAC 5X20MM Littelfuse Inc.	159	-	RFQ	Datasheet	218	Bulk	Active	Requires Holder	Cartridge, Glass	100 mA	250 V	-	Slow Blow	35A	0.079	CCC, CE, CSA, KC, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0218.032TXP FUSE GLASS 32MA 250VAC 5X20MM Littelfuse Inc.	158	-	RFQ	Datasheet	218	Bulk	Active	Requires Holder	Cartridge, Glass	32 mA	250 V	-	Slow Blow	35A	0.011	CCC, CE, CSA, KC, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
23114000029 FUSE CERAMIC 4A 500VAC 3AB 3AG Littelfuse Inc.	138	-	RFQ	Datasheet	231	Bulk	Active	Requires Holder	Cartridge, Ceramic	4 A	500 V	-	Fast Blow	1kA	1.6	-	-25°C ~ 70°C	-	0.248" Dia x 1.260" L (6.30mm x 32.00mm)
0977010.MXEP FUSE CERM 10A 500VAC 450VDC 5X20 Littelfuse Inc.	873	-	RFQ	Datasheet	977	Bulk	Active	Through Hole	Cartridge, Ceramic	10 A	500 V	450 V	Slow Blow	100A AC, 200A DC	249.0	CE, PSE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0977.800MXEP FUSE CERM 800MA 500VAC 450VDC Littelfuse Inc.	915	-	RFQ	Datasheet	977	Bulk	Active	Through Hole	Cartridge, Ceramic	800 mA	500 V	450 V	Slow Blow	100A AC, 200A DC	0.8	CE, SEMKO	-55°C ~ 125°C	-	0.236" Dia x 0.886" L (6.00mm x 22.50mm)
3298200.H FUSE BRD MT 200A 32VDC MOD 100PC Littelfuse Inc.	108	-	RFQ	Datasheet	ZCASE® SMZ	Box	Active	Bolt Mount	Board Mount (Cartridge Style Excluded)	200 A	-	32 V	-	2kA	235000.0	-	-40°C ~ 125°C	-	-
0287035.PXS FUSE AUTO 35A 32VDC BLADE ATO Littelfuse Inc.	1,799	-	RFQ	Datasheet	ATOF®	Bulk	Active	Requires Holder	Automotive	35 A	-	32 V	-	1kA	2280.0	-	-40°C ~ 125°C	Green	0.752" L x 0.201" W x 0.484" H (19.10mm x 5.10mm x 12.30mm)
0521002.MAT1L FUSE BOARD MOUNT 2A 75VDC AXIAL Littelfuse Inc.	2,091	-	RFQ	Datasheet	PICO® II 521	Tape & Box (TB)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2 A	-	75 V	Fast Blow	300A	0.405	CSA, cURus	-55°C ~ 125°C	-	0.135" Dia x 0.315" L (3.42mm x 8.00mm)
025102.5NRT1L FUSE BRD MNT 2.5A 125VAC/VDC AXL Littelfuse Inc.	4,794	-	RFQ	Datasheet	PICO® II 251	Tape & Reel (TR)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Fast Blow	50A AC, 300A DC	0.721	CCC, CSA, cURus, PSE, TUV	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0494004.NR FUSE BRD MNT 4A 32VAC 32VDC 0603 Littelfuse Inc.	4,897	-	RFQ	Datasheet	494	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	32 V	32 V	Fast Blow	35A	0.576	CSA, UR	-50°C ~ 90°C	-	0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm)

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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.