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	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
BK/S505-V-500-R FUSE CERAMIC 500MA 250VAC 5X20MM Eaton - Electronics Division	8,308	RFQ	Datasheet	S505	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	500 mA	250 V	-	Slow Blow	1.5kA	0.188	BSI, CCC/CQC, CSA, cULus, IMQ, SEMKO, VDE	-	-	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
BK/S505-V-5-R FUSE CERAMIC 5A 250VAC 5X20MM Eaton - Electronics Division	7,943	RFQ	Datasheet	S505	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	5 A	250 V	-	Slow Blow	1.5kA	71.3	BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE	-	-	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
BK/S505-V-800-R FUSE CERAMIC 800MA 250VAC 5X20MM Eaton - Electronics Division	4,794	RFQ	Datasheet	S505	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	800 mA	250 V	-	Slow Blow	1.5kA	0.632	BSI, CCC/CQC, CSA, cULus, IMQ, SEMKO, VDE	-	-	0.218" Dia x 0.831" L (5.54mm x 21.10mm)
BK1/MCRW12A FUSE BOARD MOUNT 12A 125VAC/VDC Eaton - Electronics Division	6,141	RFQ	Datasheet	Microtron® MCRW	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	12 A	125 V	125 V	Fast Blow	50A AC, 300A DC	35.0	CSA, UL	-	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
BK1/MCRW15A FUSE BOARD MOUNT 15A 125VAC/VDC Eaton - Electronics Division	6,322	RFQ	Datasheet	Microtron® MCRW	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	15 A	125 V	125 V	Fast Blow	50A AC, 300A DC	63.0	CSA, UL	-	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
BK1/MCRW200MA FUSE BRD MT 200MA 125VAC/VDC AXL Eaton - Electronics Division	3,189	RFQ	Datasheet	Microtron® MCRW	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	200 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	0.002	CSA, UL	-	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
GMD-200-R FUSE GLASS 200MA 250VAC 5X20MM Eaton - Electronics Division	2,980	RFQ	Datasheet	GMD	Bulk	Active	Requires Holder	Cartridge, Glass	200 mA	250 V	-	Slow Blow	35A	0.2	CSA, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
KTQ-2 FUSE CERAMIC 2A 600VAC Eaton - Bussmann Electrical Division	3,334	RFQ	Datasheet	KTQ	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	2 A	600 V	-	Fast Blow	10kA	-	UL	-	-	0.406" Dia x 1.378" L (10.30mm x 35.00mm)
KTQ-3 FUSE CERAMIC 3A 600VAC Eaton - Bussmann Electrical Division	5,732	RFQ	Datasheet	KTQ	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	3 A	600 V	-	Fast Blow	10kA	-	UL	-	-	0.406" Dia x 1.378" L (10.30mm x 35.00mm)
KTQ-4 FUSE CERAMIC 4A 600VAC Eaton - Bussmann Electrical Division	8,655	RFQ	Datasheet	KTQ	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	4 A	600 V	-	Fast Blow	10kA	-	UL	-	-	0.406" Dia x 1.378" L (10.30mm x 35.00mm)
KTQ-5 FUSE CERAMIC 5A 600VAC Eaton - Bussmann Electrical Division	8,081	RFQ	Datasheet	KTQ	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	5 A	600 V	-	Fast Blow	10kA	-	UL	-	-	0.406" Dia x 1.378" L (10.30mm x 35.00mm)
KTQ-6 FUSE CERAMIC 6A 600VAC Eaton - Bussmann Electrical Division	4,441	RFQ	Datasheet	KTQ	Bulk	Obsolete	Requires Holder	Cartridge, Ceramic	6 A	600 V	-	Fast Blow	10kA	-	UL	-	-	0.406" Dia x 1.378" L (10.30mm x 35.00mm)
04611.25EER FUSE BRD MNT 600VAC 80VDC 2SMD Littelfuse Inc.	3,961	RFQ	Datasheet	Telelink® 461E	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.25 A	600 V	80 V	Slow Blow	60A AC, 100A DC	16.5	CSA, UL	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0316.500NAT1 FUSE BRD MT 500MA 125VAC/VDC AXL Littelfuse Inc.	4,482	RFQ	Datasheet	PICO® II 316	Tape & Box (TB)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	500 mA	125 V	125 V	Fast Blow	50A	0.0598	CCC	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0316002.NAT1 FUSE BRD MNT 2A 125VAC/VDC AXIAL Littelfuse Inc.	8,529	RFQ	Datasheet	PICO® II 316	Tape & Box (TB)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Fast Blow	50A	0.405	CCC	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0674.100MXEP FUSE CERAMIC 100MA 250VAC AXIAL Littelfuse Inc.	3,200	RFQ	Datasheet	674	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	100 mA	250 V	-	Fast Blow	50A	0.00192	CSA, UL	-	-	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
0674.125MXEP FUSE CERAMIC 125MA 250VAC AXIAL Littelfuse Inc.	4,413	RFQ	Datasheet	674	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	125 mA	250 V	-	Fast Blow	50A	0.00299	CSA, UL	-	-	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
0674.200MXEP FUSE CERAMIC 200MA 250VAC AXIAL Littelfuse Inc.	2,463	RFQ	Datasheet	674	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	200 mA	250 V	-	Fast Blow	50A	0.0114	CSA, UL	-	-	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
0674.250MXEP FUSE CERAMIC 250MA 250VAC AXIAL Littelfuse Inc.	5,079	RFQ	Datasheet	674	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	250 mA	250 V	-	Fast Blow	50A	0.0225	CSA, UL	-	-	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
0674.300MXEP FUSE CERAMIC 300MA 250VAC AXIAL Littelfuse Inc.	8,008	RFQ	Datasheet	674	Bulk	Obsolete	Through Hole	Cartridge, Ceramic	300 mA	250 V	-	Fast Blow	50A	0.0295	CSA, UL	-	-	0.154" Dia x 0.433" L (3.90mm x 11.00mm)

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.