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
045202.5MR FUSE BRD MNT 2.5A 125VAC/VDC SMD Littelfuse Inc.	3,583	0.00	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Slow Blow	50A	15.0	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452003.MR FUSE BRD MNT 3A 125VAC/VDC 2SMD Littelfuse Inc.	4,189	0.00	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	125 V	125 V	Slow Blow	50A	20.16	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045203.5MR FUSE BRD MNT 3.5A 125VAC/VDC SMD Littelfuse Inc.	8,196	0.00	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	3.5 A	125 V	125 V	Slow Blow	50A	26.53	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452004.MR FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	2,416	0.00	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	50A	34.4	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452005.MR FUSE BRD MNT 5A 125VAC/VDC 2SMD Littelfuse Inc.	9,490	0.00	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Obsolete	Surface Mount	Board Mount (Cartridge Style Excluded)	5 A	125 V	125 V	Slow Blow	50A	53.72	CSA, PSE, UR	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0251002.PAT1L FUSE BRD MNT 2A 125VAC/VDC AXIAL Littelfuse Inc.	6,204	0.59	RFQ	Datasheet	PICO® II 251	Cut Tape (CT)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Fast Blow	50A AC, 300A DC	0.405	CCC, CSA, cURus, PSE, TUV	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0251004.PAT1L FUSE BRD MNT 4A 125VAC/VDC AXIAL Littelfuse Inc.	8,551	0.59	RFQ	Datasheet	PICO® II 251	Cut Tape (CT)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	50A AC, 300A DC	2.45	CCC, CSA, cURus, PSE, TUV	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0219.125MXAEP FUSE GLASS 125MA 250VAC 5X20MM Littelfuse Inc.	6,143	1.39	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	125 mA	250 V	-	Slow Blow	150A	0.13	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0219.160MXAEP FUSE GLASS 160MA 250VAC 5X20MM Littelfuse Inc.	3,062	1.38	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	160 mA	250 V	-	Slow Blow	150A	0.31	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0219.200MXAEP FUSE GLASS 200MA 250VAC 5X20MM Littelfuse Inc.	2,882	1.38	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	200 mA	250 V	-	Slow Blow	150A	0.32	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0219.250MXAEP FUSE GLASS 250MA 250VAC 5X20MM Littelfuse Inc.	3,225	1.38	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	250 mA	250 V	-	Slow Blow	150A	0.54	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0219.315MXAEP FUSE GLASS 315MA 250VAC 5X20MM Littelfuse Inc.	5,479	1.38	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	315 mA	250 V	-	Slow Blow	150A	1.23	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
0219.400MXAEP FUSE GLASS 400MA 250VAC 5X20MM Littelfuse Inc.	7,721	1.38	RFQ	Datasheet	219XA	Bulk	Active	Through Hole	Cartridge, Glass	400 mA	250 V	-	Slow Blow	150A	1.4	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.228" Dia x 0.886" L (5.80mm x 22.50mm)
021902.5MXABP FUSE GLASS 2.5A 250VAC 5X20MM Littelfuse Inc.	4,169	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	2.5 A	250 V	-	Slow Blow	150A	138.0	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0219.630MXABP FUSE GLASS 630MA 250VAC 5X20MM Littelfuse Inc.	3,680	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	630 mA	250 V	-	Slow Blow	150A	4.82	CCC, CE, CSA, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
02191.25MXAF5P FUSE GLASS 1.25A 250VAC 5X20MM Littelfuse Inc.	3,896	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	1.25 A	250 V	-	Slow Blow	150A	27.15	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
02191.25MXABP FUSE GLASS 1.25A 250VAC 5X20MM Littelfuse Inc.	6,439	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	1.25 A	250 V	-	Slow Blow	150A	27.15	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
021901.6MXAF5P FUSE GLASS 1.6A 250VAC 5X20MM Littelfuse Inc.	2,506	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	1.6 A	250 V	-	Slow Blow	150A	44.2	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0219002.MXAF5P FUSE GLASS 2A 250VAC 5X20MM Littelfuse Inc.	7,214	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	2 A	250 V	-	Slow Blow	150A	92.705	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-55°C ~ 125°C	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
0219001.MXAF5P FUSE GLASS 1A 250VAC 5X20MM Littelfuse Inc.	2,554	1.38	RFQ	Datasheet	219XA	Bulk	Active	Requires Holder	Cartridge, Glass	1 A	250 V	-	Slow Blow	150A	19.2	CCC, CE, CSA, PSE, SEMKO, UL, VDE	-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.