Fuses

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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
0468.500NRHF FUSE BOARD MOUNT 500MA 63VAC/VDC Littelfuse Inc.	9,762	-	RFQ	Datasheet	SlimLine™ 468	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	63 V	63 V	Slow Blow	50A	0.031	CSA, UL	-55°C ~ 90°C	-	0.125" L x 0.060" W x 0.023" H (3.18mm x 1.52mm x 0.58mm)
0441003.WR FUSE BOARD MOUNT 3A 32VDC 0603 Littelfuse Inc.	9,177	-	RFQ	Datasheet	441	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	-	32 V	Fast Blow	50A	0.8165	CSA, UL	-55°C ~ 150°C	-	0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
0452002.NRL FUSE BRD MNT 2A 125VAC/VDC 2SMD Littelfuse Inc.	8,178	-	RFQ	Datasheet	NANO²® 452	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Slow Blow	50A	8.2	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)
0437004.WR FUSE BRD MNT 4A 32VAC 35VDC 1206 Littelfuse Inc.	7,807	-	RFQ	Datasheet	437	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	32 V	35 V	Fast Blow	50A	1.024	CSA, UR	-55°C ~ 150°C	-	0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0438.375WR FUSE BRD MT 375MA 32VAC 63VDC Littelfuse Inc.	6,033	-	RFQ	Datasheet	438	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	375 mA	32 V	63 V	Fast Blow	50A	0.0041	CSA, UL	-55°C ~ 150°C	-	0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
043702.5WR FUSE BRD MT 2.5A 32VAC 35VDC Littelfuse Inc.	5,340	-	RFQ	Datasheet	437	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	32 V	35 V	Fast Blow	50A	0.225	CSA, UR	-55°C ~ 150°C	-	0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0435003.KR FUSE BOARD MOUNT 3A 32VDC 0402 Littelfuse Inc.	4,861	-	RFQ	Datasheet	435	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	-	32 V	Fast Blow	35A	0.2032	CSA, UL	-55°C ~ 90°C	-	0.039" L x 0.020" W x 0.013" H (1.00mm x 0.51mm x 0.33mm)
0437002.WR FUSE BRD MNT 2A 63VAC 63VDC 1206 Littelfuse Inc.	4,465	-	RFQ	Datasheet	437	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	63 V	63 V	Fast Blow	50A	0.144	CSA, UR	-55°C ~ 150°C	-	0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0441004.WR FUSE BOARD MOUNT 4A 32VDC 0603 Littelfuse Inc.	1,275	-	RFQ	Datasheet	441	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	-	32 V	Fast Blow	50A	1.2659	CSA, UL	-55°C ~ 150°C	-	0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
40015000440 FUSE BOARD MNT 5A 250VAC RADIAL Littelfuse Inc.	1,274	-	RFQ	Datasheet	TE5® 400	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	5 A	250 V	-	Slow Blow	130A	216.5	CQC, cURus, KC, PSE/JET, VDE	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
BK/ATC-15 FUSE AUTO 15A 32VDC BLADE ATO Eaton - Bussmann Electrical Division	872	-	RFQ	Datasheet	ATC®	Bulk	Active	Requires Holder	Automotive	15 A	-	32 V	Fast Blow	1kA	-	UL	-	Blue	0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
BK/ATC-3 FUSE AUTO 3A 32VDC BLADE ATO/ATC Eaton - Bussmann Electrical Division	815	-	RFQ	Datasheet	ATC®	Bulk	Active	Requires Holder	Automotive	3 A	-	32 V	Fast Blow	1kA	-	UL	-	Violet	0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
40013150440 FUSE BRD MNT 3.15A 250VAC RADIAL Littelfuse Inc.	313	-	RFQ	Datasheet	TE5® 400	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	3.15 A	250 V	-	Slow Blow	130A	101.61	CQC, cURus, KC, PSE/JET, VDE	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40012000440 FUSE BOARD MNT 2A 250VAC RADIAL Littelfuse Inc.	280	-	RFQ	Datasheet	TE5® 400	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2 A	250 V	-	Slow Blow	130A	46.0	CQC, cURus, KC, PSE/JET, VDE	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40014000440 FUSE BOARD MNT 4A 250VAC RADIAL Littelfuse Inc.	258	-	RFQ	Datasheet	TE5® 400	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	4 A	250 V	-	Slow Blow	130A	133.4	CQC, cURus, KC, PSE/JET, VDE	-40°C ~ 125°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40011000440 FUSE BOARD MNT 1A 250VAC RADIAL Littelfuse Inc.	118	-	RFQ	Datasheet	TE5® 400	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	1 A	250 V	-	Slow Blow	130A	10.7	CQC, cURus, KC, PSE/JET, VDE	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
0451001.NRL FUSE BRD MNT 1A 125VAC/VDC 2SMD Littelfuse Inc.	4,458	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1 A	125 V	125 V	Fast Blow	50A	0.459	CSA, PSE, UL	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
04513.15MRL FUSE BRD MT 3.15A 125VAC/VDC SMD Littelfuse Inc.	4,362	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3.15 A	125 V	125 V	Fast Blow	50A	1.92	CSA, PSE, UL	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0451.630MRL FUSE BRD MT 630MA 125VAC/VDC SMD Littelfuse Inc.	2,569	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	630 mA	125 V	125 V	Fast Blow	50A	0.143	CSA, UL	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045101.6MRL FUSE BRD MNT 1.6A 125VAC/VDC SMD Littelfuse Inc.	2,102	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.6 A	125 V	125 V	Fast Blow	50A	1.06	CSA, PSE, UL	-55°C ~ 125°C	-	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)

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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. 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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