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.

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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
MQ 10 FUSE BRD MNT 10A 125VAC/VDC AXL Bel Fuse Inc.	5,580	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	10 A	125 V	125 V	Fast Blow	50A AC, 300A DC	25.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 5 FUSE BRD MNT 5A 125VAC/VDC AXIAL Bel Fuse Inc.	7,062	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	5 A	125 V	125 V	Fast Blow	50A AC, 300A DC	3.4	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 4 FUSE BRD MNT 4A 125VAC/VDC AXIAL Bel Fuse Inc.	8,572	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	50A AC, 300A DC	1.9	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 500 FUSE BRD MT 500MA 125VAC/VDC AXL Bel Fuse Inc.	3,673	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	500 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.2	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 1 FUSE BRD MNT 1A 125VAC/VDC AXIAL Bel Fuse Inc.	6,649	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	1 A	125 V	125 V	Slow Blow	50A AC, 300A DC	0.81	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 2 FUSE BRD MNT 2A 125VAC/VDC AXIAL Bel Fuse Inc.	4,226	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Slow Blow	50A AC, 300A DC	3.4	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 750 FUSE BRD MT 750MA 125VAC/VDC AXL Bel Fuse Inc.	7,184	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	750 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.46	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 2.5 FUSE BRD MNT 2.5A 125VAC/VDC AXL Bel Fuse Inc.	5,242	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Slow Blow	50A AC, 300A DC	6.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 3 FUSE BRD MNT 3A 125VAC/VDC AXIAL Bel Fuse Inc.	2,658	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	3 A	125 V	125 V	Slow Blow	50A AC, 300A DC	8.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 250 FUSE BRD MT 250MA 125VAC/VDC AXL Bel Fuse Inc.	3,566	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	250 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.047	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 375 FUSE BRD MT 375MA 125VAC/VDC AXL Bel Fuse Inc.	7,854	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	375 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.111	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 4 FUSE BRD MNT 4A 125VAC/VDC AXIAL Bel Fuse Inc.	2,576	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Slow Blow	50A AC, 300A DC	14.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 300 FUSE BRD MT 300MA 125VAC/VDC AXL Bel Fuse Inc.	3,316	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	300 mA	125 V	125 V	Slow Blow	50A AC, 300A DC	0.063	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 5 FUSE BRD MNT 5A 125VAC/VDC AXIAL Bel Fuse Inc.	6,852	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	5 A	125 V	125 V	Slow Blow	50A AC, 300A DC	33.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 3 FUSE BRD MNT 3A 125VAC/VDC AXIAL Bel Fuse Inc.	6,314	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	3 A	125 V	125 V	Fast Blow	50A AC, 300A DC	1.1	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 2.5 FUSE BRD MNT 2.5A 125VAC/VDC AXL Bel Fuse Inc.	9,013	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Fast Blow	50A AC, 300A DC	0.59	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 200 FUSE BRD MT 200MA 125VAC/VDC AXL Bel Fuse Inc.	8,126	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	200 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	0.003	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 125 FUSE BRD MT 125MA 125VAC/VDC AXL Bel Fuse Inc.	3,592	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	125 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	0.0012	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MQ 100 FUSE BRD MT 100MA 125VAC/VDC AXL Bel Fuse Inc.	7,580	-	RFQ	Datasheet	MQ	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	100 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	7.0E-4	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)
MS 7 FUSE BRD MNT 7A 125VAC/VDC AXIAL Bel Fuse Inc.	9,128	-	RFQ	Datasheet	MS	Bulk	Obsolete	Through Hole	Board Mount (Cartridge Style Excluded)	7 A	125 V	125 V	Slow Blow	50A AC, 300A DC	59.0	CE, CSA, cURus	-55°C ~ 125°C	-	0.125" Dia x 0.280" L (3.18mm x 7.10mm)

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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.

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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.

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

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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.