Fuses

Showing

of 10

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension
0443.500DR FUSE BOARD MNT 500MA 250VAC 2SMD Littelfuse Inc.	13,467 In Stock	1 : $2.74000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	250 V	Slow Blow	2-SMD, Square End Block	50A	1.61	cULus	-55°C ~ 125°C	-	0.397" L x 0.120" W x 0.120" H (10.08mm x 3.05mm x 3.05mm)
0443005.DR FUSE BOARD MOUNT 5A 250VAC 2SMD Littelfuse Inc.	16,544 In Stock	1 : $2.92000 Cut Tape (CT) 1,500 : $1.11570 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	5 A	250 V	Slow Blow	2-SMD, Square End Block	50A	127.79	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0443002.DR FUSE BOARD MOUNT 2A 250VAC 2SMD Littelfuse Inc.	11,451 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	250 V	Slow Blow	2-SMD, Square End Block	50A	18.06	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0443.750DR FUSE BOARD MNT 750MA 250VAC 2SMD Littelfuse Inc.	10,500 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	750 mA	250 V	Slow Blow	2-SMD, Square End Block	50A	1.0	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0443001.DR FUSE BOARD MOUNT 1A 250VAC 2SMD Littelfuse Inc.	10,697 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1 A	250 V	Slow Blow	2-SMD, Square End Block	50A	10.17	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
044301.5DR FUSE BOARD MNT 1.5A 250VAC 2SMD Littelfuse Inc.	9,391 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.5 A	250 V	Slow Blow	2-SMD, Square End Block	50A	14.72	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0443003.DR FUSE BOARD MOUNT 3A 250VAC 2SMD Littelfuse Inc.	4,932 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	250 V	Slow Blow	2-SMD, Square End Block	50A	51.44	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
044302.5DR FUSE BOARD MNT 2.5A 250VAC 2SMD Littelfuse Inc.	1,591 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	250 V	Slow Blow	2-SMD, Square End Block	50A	18.13	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
044303.5DR FUSE BOARD MNT 3.5A 250VAC 2SMD Littelfuse Inc.	1,545 In Stock	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3.5 A	250 V	Slow Blow	2-SMD, Square End Block	50A	53.14	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
0443004.DR FUSE BOARD MOUNT 4A 250VAC 2SMD Littelfuse Inc.	0 In Stock Check Lead Time	1 : $2.99000 Cut Tape (CT) 1,500 : $1.14602 Tape & Reel (TR)	NANO²® 443	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	250 V	Slow Blow	2-SMD, Square End Block	50A	70.56	cULus	-55°C ~ 125°C	-	0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)

Showing

of 10

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.