Fuses

Browse available Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
BK/C515-3A FUSE GLASS 3A 250VAC 2AG Eaton - Electronics Division	9,439	-	RFQ	Datasheet	C515	Bulk	Obsolete	Through Hole	Cartridge, Glass	3 A	250 V	-	Slow Blow	100A	80.426	CSA, UL	-	-	0.217" Dia x 0.598" L (5.50mm x 15.20mm)
BK/C515-2A FUSE GLASS 2A 250VAC 2AG Eaton - Electronics Division	7,591	-	RFQ	Datasheet	C515	Bulk	Obsolete	Through Hole	Cartridge, Glass	2 A	250 V	-	Slow Blow	100A	60.256	CSA, UL	-	-	0.217" Dia x 0.598" L (5.50mm x 15.20mm)
BK/C515-350MA FUSE GLASS 350MA 250VAC 2AG Eaton - Electronics Division	7,635	-	RFQ	Datasheet	C515	Bulk	Obsolete	Through Hole	Cartridge, Glass	350 mA	250 V	-	Slow Blow	35A	1.169	CSA, UL	-	-	0.217" Dia x 0.598" L (5.50mm x 15.20mm)
BK/AGC-V-3/4 FUSE GLASS 750MA 250VAC 3AB 3AG Eaton - Electronics Division	5,404	-	RFQ	Datasheet	AGC	Bulk	Obsolete	Through Hole	Cartridge, Glass	750 mA	250 V	-	Fast Blow	35A	1.716	CSA, UL	-55°C ~ 125°C	-	0.266" Dia x 1.292" L (6.76mm x 32.82mm)
BK/GMC-315MA FUSE GLASS 315MA 250VAC 5X20MM Eaton - Electronics Division	2,116	-	RFQ	Datasheet	GMC	Bulk	Obsolete	Requires Holder	Cartridge, Glass	315 mA	250 V	-	Medium Blow	35A	0.081	CSA, KC-MARK, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
BK/GMC-250MA FUSE GLASS 250MA 250VAC 5X20MM Eaton - Electronics Division	8,369	-	RFQ	Datasheet	GMC	Bulk	Obsolete	Requires Holder	Cartridge, Glass	250 mA	250 V	-	Medium Blow	35A	0.046	CSA, KC-MARK, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
BK/GMC-400MA FUSE GLASS 400MA 250VAC 5X20MM Eaton - Electronics Division	9,498	-	RFQ	Datasheet	GMC	Bulk	Obsolete	Requires Holder	Cartridge, Glass	400 mA	250 V	-	Medium Blow	35A	0.18	CSA, KC-MARK, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
BK/GMD-400MA FUSE GLASS 400MA 250VAC 5X20MM Eaton - Electronics Division	4,384	-	RFQ	Datasheet	GMD	Bulk	Obsolete	Requires Holder	Cartridge, Glass	400 mA	250 V	-	Slow Blow	35A	1.2	CSA, UL	-	-	0.205" Dia x 0.787" L (5.20mm x 20.00mm)
BK/ETF-250MA FUSE BRD MNT 250MA 277VAC RADIAL Eaton - Electronics Division	7,425	-	RFQ	Datasheet	ETF	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	250 mA	277 V	-	Slow Blow	100A	0.38	SEMKO, UL	-55°C ~ 125°C	-	0.329" Dia x 0.303" H (8.35mm x 7.70mm)
TR1/MCRS500MA FUSE BRD MT 500MA 125VAC/VDC AXL Eaton - Electronics Division	5,973	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	500 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.18	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS4A FUSE BRD MNT 4A 125VAC/VDC AXIAL Eaton - Electronics Division	5,592	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	50A AC, 300A DC	15.0	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS5A FUSE BRD MNT 5A 125VAC/VDC AXIAL Eaton - Electronics Division	8,042	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	5 A	125 V	125 V	Slow Blow	50A AC, 300A DC	35.0	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS750MA FUSE BRD MT 750MA 125VAC/VDC AXL Eaton - Electronics Division	5,435	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	750 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.44	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS7A FUSE BRD MNT 7A 125VAC/VDC AXIAL Eaton - Electronics Division	9,050	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	7 A	125 V	125 V	Slow Blow	50A AC, 300A DC	63.0	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS250MA FUSE BRD MT 250MA 125VAC/VDC AXL Eaton - Electronics Division	2,942	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	250 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.042	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS1.25A FUSE BRD MT 1.25A 125VAC/VDC AXL Eaton - Electronics Division	9,564	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	1.25 A	125 V	125 V	Slow Blow	50A AC, 300A DC	1.41	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS1.5A FUSE BRD MNT 1.5A 125VAC/VDC AXL Eaton - Electronics Division	4,993	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	1.5 A	125 V	125 V	Slow Blow	50A AC, 300A DC	1.9	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS375MA FUSE BRD MT 375MA 125VAC/VDC AXL Eaton - Electronics Division	2,276	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	375 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.101	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS300MA FUSE BRD MT 300MA 125VAC/VDC AXL Eaton - Electronics Division	2,399	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	300 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.056	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
TR1/MCRS2.5A FUSE BRD MNT 2.5A 125VAC/VDC AXL Eaton - Electronics Division	3,168	-	RFQ	Datasheet	Microtron® MCRS	Tape & Reel (TR)	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Slow Blow	50A AC, 300A DC	6.1	CSA, UL	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)

WINSUN SOURCING SUPPORT

Need Fuses Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Fuses FAQ

Common questions about selecting, comparing and sourcing Fuses components through Winsun (HK) Electronics.

What should I check when selecting Fuses components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Fuses part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Fuses parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Fuses components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.