Fuses

Results: 6
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Current Rating (Amps)
20 A25 A30 A40 A
Voltage Rating - DC
60 V72 V100 V
Breaking Capacity @ Rated Voltage
100A AC, 300A DC100A AC, 500A DC600A
Melting I²t
18.045.081.0454.0
Approval Agency
cULuscULus, PSE
Size / Dimension
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)0.492" L x 0.175" W x 0.175" H (12.50mm x 4.45mm x 4.45mm)
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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
456, 465 Series
0456020.ER
FUSE BRD MT 20A 125VAC 100VDC
Littelfuse Inc.
2,482
In Stock
1 : $6.82000
Cut Tape (CT)
2,500 : $3.23207
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
20 A
125 V
100 V
Fast Blow
2-SMD, Square End Block
100A AC, 300A DC
18.0
cULus, PSE
-55°C ~ 125°C
-
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
456, 465 Series
0456040.DR
FUSE BOARD MOUNT 40A 60VDC 2SMD
Littelfuse Inc.
4,210
In Stock
1 : $7.87000
Cut Tape (CT)
1,500 : $3.69145
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
40 A
-
60 V
Fast Blow
2-SMD, Square End Block
600A
454.0
cULus
-55°C ~ 125°C
-
0.492" L x 0.175" W x 0.175" H (12.50mm x 4.45mm x 4.45mm)
456, 465 Series
0456025.ER
FUSE BRD MT 25A 125VAC 72VDC SMD
Littelfuse Inc.
1,385
In Stock
1 : $8.00000
Cut Tape (CT)
2,500 : $3.71637
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
25 A
125 V
72 V
Fast Blow
2-SMD, Square End Block
100A AC, 500A DC
45.0
cULus, PSE
-55°C ~ 125°C
-
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
456, 465 Series
0456030.ER
FUSE BRD MT 30A 125VAC 72VDC SMD
Littelfuse Inc.
0
In Stock
Check Lead Time
1 : $6.48000
Cut Tape (CT)
2,500 : $2.98342
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
30 A
125 V
72 V
Fast Blow
2-SMD, Square End Block
100A AC, 500A DC
81.0
cULus, PSE
-55°C ~ 125°C
-
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
456, 465 Series
0456020.ERG
FUSE BRD MT 20A 125VAC 100VDC
Littelfuse Inc.
0
In Stock
Active
Tape & Reel (TR)
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
20 A
125 V
100 V
Fast Blow
2-SMD, Square End Block
100A AC, 300A DC
18.0
cULus, PSE
-55°C ~ 125°C
-
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
456, 465 Series
0456030.ERG
FUSE BRD MT 30A 125VAC 72VDC SMD
Littelfuse Inc.
0
In Stock
Active
Tape & Reel (TR)
Active
Surface Mount
Board Mount (Cartridge Style Excluded)
30 A
125 V
72 V
Fast Blow
2-SMD, Square End Block
100A AC, 500A DC
81.0
cULus, PSE
-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 6

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.