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
0437008.WR FUSE BRD MNT 8A 32VAC 35VDC 1206 Littelfuse Inc.	2,492	-	RFQ	Datasheet	437	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	8 A	32 V	35 V	Fast Blow	50A	6.4	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)
0468003.NRHF FUSE BRD MNT 3A 32VAC 32VDC 1206 Littelfuse Inc.	2,208	-	RFQ	Datasheet	SlimLine™ 468	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	32 V	32 V	Slow Blow	50A	1.27	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)
0438.250WR FUSE BRD MT 250MA 32VAC 63VDC Littelfuse Inc.	1,330	-	RFQ	Datasheet	438	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	250 mA	32 V	63 V	Fast Blow	50A	0.0017	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)
043801.5WR FUSE BRD MT 1.5A 32VAC 63VDC Littelfuse Inc.	1,164	-	RFQ	Datasheet	438	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.5 A	32 V	63 V	Fast Blow	50A	0.0902	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)
TR/3216FF7-R FUSE BRD MNT 7A 32VAC 32VDC 1206 Eaton - Electronics Division	3,828	-	RFQ	Datasheet	Chip 3216FF	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	7 A	32 V	32 V	Fast Blow	50A	3.623	CSA, UL	-55°C ~ 125°C	-	0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm)
0437.375WRA FUSE BRD MT 375MA 125VAC/VDC Littelfuse Inc.	6,060	-	RFQ	Datasheet	437A	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	375 mA	125 V	125 V	Fast Blow	50A	0.01	AEC-Q200, CSA, cURus	-55°C ~ 150°C	-	0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm)
0251.125NRT1L FUSE BRD MT 125MA 125VAC/VDC AXL Littelfuse Inc.	4,837	-	RFQ	Datasheet	PICO® II 251	Tape & Reel (TR)	Active	Through Hole	Board Mount (Cartridge Style Excluded)	125 mA	125 V	125 V	Fast Blow	50A AC, 300A DC	0.00174	CSA, cURus	-55°C ~ 125°C	-	0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0435.500KR FUSE BOARD MNT 500MA 32VDC 0402 Littelfuse Inc.	36,305	-	RFQ	Datasheet	435	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	-	32 V	Fast Blow	35A	0.0053	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)
0437003.WR FUSE BRD MNT 3A 32VAC 35VDC 1206 Littelfuse Inc.	14,641	-	RFQ	Datasheet	437	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	32 V	35 V	Fast Blow	50A	0.4	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)
0468.500NR FUSE BOARD MOUNT 500MA 63VAC/VDC Littelfuse Inc.	8,319	-	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)
BK/ATC-5 FUSE AUTO 5A 32VDC BLADE ATO/ATC Eaton - Bussmann Electrical Division	4,711	-	RFQ	Datasheet	ATC®	Bulk	Active	Requires Holder	Automotive	5 A	-	32 V	Fast Blow	1kA	-	UL	-	Tan	0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
0451.250MRL FUSE BRD MT 250MA 125VAC/VDC SMD Littelfuse Inc.	10,107	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	250 mA	125 V	125 V	Fast Blow	50A	0.0158	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)
0451002.MRL FUSE BRD MNT 2A 125VAC/VDC 2SMD Littelfuse Inc.	9,834	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Fast Blow	50A	0.53	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)
0451001.MRL FUSE BRD MNT 1A 125VAC/VDC 2SMD Littelfuse Inc.	5,469	-	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)
0451.500MRL FUSE BRD MT 500MA 125VAC/VDC SMD Littelfuse Inc.	4,783	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	125 V	125 V	Fast Blow	50A	0.0795	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)
0453002.MR FUSE BRD MNT 2A 125VAC/VDC 2SMD Littelfuse Inc.	3,802	-	RFQ	Datasheet	NANO²® 453	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Fast Blow	50A	0.53	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)
045106.3MRL FUSE BRD MNT 6.3A 125VAC/VDC SMD Littelfuse Inc.	2,371	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	6.3 A	125 V	125 V	Fast Blow	50A	9.17	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)
0451004.MRL FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	1,706	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	50A	3.152	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)
0451003.MRL FUSE BRD MNT 3A 125VAC/VDC 2SMD Littelfuse Inc.	8,766	-	RFQ	Datasheet	NANO²® 451	Tape & Reel (TR)	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	125 V	125 V	Fast Blow	50A	1.65	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)
39612500440 FUSE BOARD MNT 2.5A 125VAC RAD Littelfuse Inc.	4,245	-	RFQ	Datasheet	TE5® 396	Bulk	Active	Through Hole	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	-	Slow Blow	100A	17.81	cUL, PSE/JET, UL	-40°C ~ 85°C	-	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)

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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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