Fuses

Results: 19
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Current Rating (Amps)
375 mA750 mA1 A1.5 A2 A3 A3.5 A4 A5 A6.3 A7 A8 A10 A
Voltage Rating - AC
72 V125 V
Voltage Rating - DC
60 V125 V
Melting I²t
0.1010.9041.983.658.220.1626.5334.453.7264123.83137.34195
Approval Agency
CE, CSA, cURus, TUV, UKCACSA, METI, URCSA, PSE, URCSA, UR
Stocking Options
Environmental Options
Media
Marketplace Product
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Showing
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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
451, 452 SERIES
0452005.MRL
FUSE BRD MNT 5A 125VAC/VDC 2SMD
Littelfuse Inc.
40,661
In Stock
1 : ¥17.43000
Cut Tape (CT)
1,000 : ¥7.86628
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
5 A
125 V
125 V
Slow Blow
2-SMD, Square End Block
50A
53.72
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)
451, 452 SERIES
0452007.NRL
FUSE BRD MNT 7A 72VAC 60VDC 2SMD
Littelfuse Inc.
8,577
In Stock
1 : ¥16.98000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
7 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
123.83
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452005.NRL
FUSE BRD MNT 5A 125VAC/VDC 2SMD
Littelfuse Inc.
3,939
In Stock
Active
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
5 A
125 V
125 V
Slow Blow
2-SMD, Square End Block
50A
53.72
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)
451, 452 SERIES
045203.5NRL
FUSE BRD MNT 3.5A 125VAC/VDC SMD
Littelfuse Inc.
2,007
In Stock
1 : ¥17.43000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
3.5 A
125 V
125 V
Slow Blow
2-SMD, Square End Block
50A
26.53
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)
451, 452 SERIES
0452008.MRL
FUSE BRD MNT 8A 72VAC 60VDC 2SMD
Littelfuse Inc.
21,996
In Stock
1,000 : ¥9.62756
Tape & Reel (TR)
Tape & Reel (TR)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
8 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
137.34
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452005.MRSN
FUSE BRD MNT 5A 125VAC/VDC 2SMD
Littelfuse Inc.
7,412
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
5 A
125 V
125 V
Slow Blow
2-SMD, Square End Block
50A
53.72
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452004.MRSN
FUSE BOARD MOUNT 4A 125VAC 2SMD
Littelfuse Inc.
1,681
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
4 A
125 V
-
Slow Blow
2-SMD, Square End Block
50A
34.4
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452003.MRSN
FUSE BOARD MOUNT 3A 125VAC 2SMD
Littelfuse Inc.
1,539
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
3 A
125 V
-
Slow Blow
2-SMD, Square End Block
50A
20.16
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452007.MRSN
0452007.MRSN
FUSE BOARD MOUNT 7A 72VAC 2SMD
Littelfuse Inc.
978
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
7 A
72 V
-
Slow Blow
2-SMD, Square End Block
50A
123.83
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452002.MRSN
FUSE BRD MNT 2A 125VAC/VDC 2SMD
Littelfuse Inc.
841
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
2 A
125 V
125 V
Slow Blow
2-SMD, Square End Block
50A
8.2
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452.375MRSN
FUSE BOARD MNT 375MA 125VAC 2SMD
Littelfuse Inc.
1,798
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
375 mA
125 V
-
Slow Blow
2-SMD, Square End Block
50A
0.101
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
045201.5MRSN
FUSE BOARD MNT 1.5A 125VAC 2SMD
Littelfuse Inc.
671
In Stock
1,000
Factory
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1.5 A
125 V
-
Slow Blow
2-SMD, Square End Block
50A
3.65
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0452008.MRSN
0452008.MRSN
FUSE BOARD MOUNT 8A 72VAC 2SMD
Littelfuse Inc.
918
In Stock
1,000
Factory
1 : ¥20.82000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
8 A
72 V
-
Slow Blow
2-SMD, Square End Block
50A
137.34
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
FUSE BOARD MNT 750MA 125VAC 2SMD
0452.750MRSN
FUSE BOARD MNT 750MA 125VAC 2SMD
Littelfuse Inc.
937
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
750 mA
125 V
-
Slow Blow
2-SMD, Square End Block
50A
0.904
CSA, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
FUSE 125V SB NANO2 W/AU CAPS ROH
0452010.NRL
FUSE 125V SB NANO2 W/AU CAPS ROH
Littelfuse Inc.
4,998
In Stock
1 : ¥20.23000
Cut Tape (CT)
1,000 : ¥9.15758
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
10 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
195
CE, CSA, cURus, TUV, UKCA
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
FUSE 125V SB NANO2 W/AU CAPS ROH
045206.3NRL
FUSE 125V SB NANO2 W/AU CAPS ROH
Littelfuse Inc.
4,990
In Stock
1 : ¥21.27000
Cut Tape (CT)
5,000 : ¥9.28047
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
6.3 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
64
CE, CSA, cURus, TUV, UKCA
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
FUSE 125V SB NANO2 W/AU CAPS ROH
045206.3MRL
FUSE 125V SB NANO2 W/AU CAPS ROH
Littelfuse Inc.
1,000
In Stock
1 : ¥20.23000
Cut Tape (CT)
1,000 : ¥9.15758
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
6.3 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
64
CE, CSA, cURus, TUV, UKCA
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
FUSE 125V SB NANO2 W/AU CAPS ROH
0452010.MRL
FUSE 125V SB NANO2 W/AU CAPS ROH
Littelfuse Inc.
965
In Stock
1 : ¥21.27000
Cut Tape (CT)
1,000 : ¥9.62756
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
10 A
72 V
60 V
Slow Blow
2-SMD, Square End Block
50A
195
CE, CSA, cURus, TUV, UKCA
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
451, 452 SERIES
0452001.MRSN
FUSE BOARD MOUNT 1A 125VAC 2SMD
Littelfuse Inc.
1,071
In Stock
1 : ¥16.17000
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
1 A
125 V
-
Slow Blow
2-SMD, Square End Block
50A
1.98
CSA, METI, UR
-55°C ~ 125°C
-
0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Showing
of 19

Fuses

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.