Fuses

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension
0453002.MR FUSE BRD MNT 2A 125VAC/VDC 2SMD Littelfuse Inc.	4,620 In Stock	1 : £1.10000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
0453003.MR FUSE BRD MNT 3A 125VAC/VDC 2SMD Littelfuse Inc.	7,190 In Stock	1 : £1.17000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
0453015.MR FUSE BRD MNT 15A 65VAC 65VDC SMD Littelfuse Inc.	660 In Stock	1 : £1.71000 Cut Tape (CT) 1,000 : £0.76241 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	15 A	65 V	65 V	Fast Blow	2-SMD, Square End Block	50A	97.82	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)
0453010.MR FUSE BRD MNT 10A 125VAC/VDC 2SMD Littelfuse Inc.	2,802 In Stock	1 : £1.82000 Cut Tape (CT) 1,000 : £0.76241 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	10 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	35A AC, 50A DC	26.46	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)
0453.062MR FUSE BRD MNT 62MA 125VAC/VDC SMD Littelfuse Inc.	261 In Stock	1 : £2.39000 Cut Tape (CT) 1,000 : £1.06516 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	62 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	1.9E-4	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)
045301.5MR FUSE BRD MNT 1.5A 125VAC/VDC SMD Littelfuse Inc.	1,398 In Stock	1 : £1.05000 Cut Tape (CT) 1,000 : £0.47605 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.5 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.853	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)
0453.750MR FUSE BRD MT 750MA 125VAC/VDC SMD Littelfuse Inc.	5,042 In Stock	1 : £1.10000 Cut Tape (CT) 1,000 : £0.50092 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	750 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.185	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)
04531.25MR FUSE BRD MT 1.25A 125VAC/VDC SMD Littelfuse Inc.	1,420 In Stock	1 : £1.10000 Cut Tape (CT) 1,000 : £0.47605 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.25 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.664	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)
0453.315MR FUSE BRD MT 315MA 125VAC/VDC SMD Littelfuse Inc.	1,388 In Stock 1,000 Factory	1 : £1.10000 Cut Tape (CT) 1,000 : £0.50092 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	315 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.0311	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)
0453004.MR FUSE BRD MNT 4A 125VAC/VDC 2SMD Littelfuse Inc.	1,317 In Stock	1 : £1.10000 Cut Tape (CT) 1,000 : £0.50092 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
0453.375MR FUSE BRD MT 375MA 125VAC/VDC SMD Littelfuse Inc.	1,528 In Stock	1 : £1.11000 Cut Tape (CT) 1,000 : £0.50648 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	375 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.0425	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)
0453007.MR FUSE BRD MNT 7A 125VAC/VDC 2SMD Littelfuse Inc.	1,419 In Stock	1 : £1.11000 Cut Tape (CT) 1,000 : £0.50648 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	7 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	10.32	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)
0453008.MR FUSE BRD MNT 8A 125VAC/VDC 2SMD Littelfuse Inc.	1,656 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	8 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	20.23	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)
0453.500MR FUSE BRD MT 500MA 125VAC/VDC SMD Littelfuse Inc.	1,414 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
045302.5MR FUSE BRD MNT 2.5A 125VAC/VDC SMD Littelfuse Inc.	1,270 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	1.029	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)
045306.3MR FUSE BRD MNT 6.3A 125VAC/VDC SMD Littelfuse Inc.	1,127 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	6.3 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
0453.250MR FUSE BRD MT 250MA 125VAC/VDC SMD Littelfuse Inc.	927 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	250 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
045303.5MR FUSE BRD MNT 3.5A 125VAC/VDC SMD Littelfuse Inc.	6,749 In Stock	1 : £1.17000 Cut Tape (CT) 1,000 : £0.47605 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3.5 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	2.469	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)
0453005.MR FUSE BRD MNT 5A 125VAC/VDC 2SMD Littelfuse Inc.	5,366 In Stock	1 : £1.17000 Cut Tape (CT) 1,000 : £0.47605 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	5 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	5.566	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)
0453001.MR FUSE BRD MNT 1A 125VAC/VDC 2SMD Littelfuse Inc.	4,787 In Stock	1 : £1.17000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
04533.15MR FUSE BRD MT 3.15A 125VAC/VDC SMD Littelfuse Inc.	392 In Stock	1 : £1.17000 Cut Tape (CT) 1,000 : £0.47605 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3.15 A	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)
0453.125MR FUSE BRD MT 125MA 125VAC/VDC SMD Littelfuse Inc.	3,038 In Stock	1 : £2.34000 Cut Tape (CT) 1,000 : £1.05112 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	125 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.00286	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)
0453.800MR FUSE BRD MT 800MA 125VAC/VDC SMD Littelfuse Inc.	1,612 In Stock	1 : £0.82000 Cut Tape (CT) 1,000 : £0.50092 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	800 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.271	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)
0453.400MR FUSE BRD MT 400MA 125VAC/VDC SMD Littelfuse Inc.	851 In Stock	1 : £1.10000 Cut Tape (CT) 1,000 : £0.50092 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	400 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	50A	0.0484	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)
0453.630MR FUSE BRD MT 630MA 125VAC/VDC SMD Littelfuse Inc.	1,674 In Stock	1 : £1.13000 Cut Tape (CT) 1,000 : £0.50265 Tape & Reel (TR)	NANO²® 453	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	630 mA	125 V	125 V	Fast Blow	2-SMD, Square End Block	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)

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A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.

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