Electrical, Specialty Fuses

Results: 5,587
Series
-*21424024124225925EV1K308321336481
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®Tape & Box (TB)Tape & Reel (TR)Tray
Product Status
ActiveDiscontinued at Digi-KeyObsolete
Mounting Type
-Bolt MountBolt Mount, End Cap (Hookeye)Free Hanging (In-Line)Requires HolderSurface MountThrough Hole
Fuse Type
-Board MountBoard Mount (Cartridge Style Excluded)Cable LimiterCartridgeEdison PlugFuse LinkFuse StripIndicating FuseRectangularSlow Blow, Time LagSquare
Current Rating (Amps)
40mA50mA62mA80mA100mA125mA150mA160mA180mA187mA200mA250mA
Voltage Rating - AC
24 VAC32 VAC48 VAC125 VAC150 VAC250 VAC275 VAC277 VAC300 VAC380 VAC480 VAC500 VAC
Voltage Rating - DC
30 VDC32 VDC36 VDC48 VDC58 VDC62 VDC63 VDC80 VDC85 VDC100 VDC125 VDC150 VDC
Response Time
-Fast BlowMedium BlowSlow Blow
Applications
-AutomotiveBattery ProtectionCable ProtectionElectrical, IndustrialFluorescent LightsHazardous LocationsLift TrucksMotor ProtectionMulti-MetersSemiconductorsSolar (Photovoltaic)TelecomTransformer Protection
Features
3 ~ 4.5V Triggerable4 ~ 9V Triggerable5 ~ 9V Triggerable7.4 ~ 13.8V Triggerable7.5 ~ 9.6V Triggerable8.4 ~ 13.2V Triggerable9.8 ~ 13.5V Triggerable9.9 ~ 13.5V Triggerable10.5 ~ 19.6V Triggerable13 ~ 18.4V Triggerable13.4 ~ 18.4V Triggerable14 ~ 23.4V Triggerable
Class
-CCCDD0EGHJK5LNHRRK1RK5
Approval Agency
-ATEX, cURus, IECExBaseefa, URCCC, CE, cURus, IEC, ULCCC, CE, cURus, ULCE, CSA, cURus, ULCE, CSA, IEC, gPV, ULCE, CSA, QPL, ULCE, CSA, ULCE, CSA, UL, URCE, CSA, UL, VDECE, CSA, UR
Operating Temperature
-55°C ~ 125°C-55°C ~ 90°C-40°C ~ 125°C-40°C ~ 46°C-40°C ~ 50°C-40°C ~ 56°C-40°C ~ 60°C-40°C ~ 70°C-40°C ~ 74°C-40°C ~ 84°C-40°C ~ 85°C-25°C ~ 70°C-10°C ~ 65°C-
Breaking Capacity @ Rated Voltage
50A50A AC, 300A DC60A60A AC, 100A DC80A120A130A210A240A300A300A AC, 200A DC378A
Package / Case
2-SMD, J-Lead2-SMD, Square End Block2-SMD, Square End Block with Clip3AB, 3AG, 1/4" x 1-1/4"5AG, 10mm x 38mm (Midget)5AG, 10mm x 38mm w/PC Pins (Midget)1612 (4030 Metric)-Alarm IndicatorAxialCartridgeCartridge, Inline, Double Ended
Size / Dimension
0.119" Dia x 0.331" L (3.02mm x 8.40mm)0.157" L x 0.118" W x 0.035" H (4.00mm x 3.00mm x 0.90mm)0.205" Dia x 0.984" L (5.20mm x 25.00mm)0.213" L x 0.126" W x 0.071" H (5.40mm x 3.20mm x 1.80mm)0.213" L x 0.150" W x 0.144" H (5.40mm x 3.80mm x 3.65mm)0.236" Dia x 0.984" L (6.00mm x 25.00mm)0.250" Dia x 1.250" L (6.35mm x 31.75mm)0.315" Dia x 0.512" L (8.00mm x 13.00mm)0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)0.354" Dia x 0.614" L (9.00mm x 15.60mm)0.366" L x 0.197" W x 0.079" H (9.30mm x 5.00mm x 2.00mm)0.374" L x 0.197" W x 0.079" H (9.50mm x 5.00mm x 2.00mm)
Stocking Options
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Marketplace Product
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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
Applications
Features
Class
Approval Agency
Operating Temperature
Breaking Capacity @ Rated Voltage
Package / Case
Size / Dimension
Grade
Qualification
461 Series
04611.25ER
FUSE BRD MNT 1.25A 600VAC/80VDC
Littelfuse Inc.
2,562
In Stock
1 : $3.01000
Cut Tape (CT)
2,500 : $1.31091
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
1.25A
600 VAC
80 VDC
Slow Blow
Telecom
-
-
CSA, UR
-55°C ~ 125°C
60A AC, 100A DC
2-SMD, Square End Block
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
-
-
461 Series
0461002.ER
FUSE BRD MNT 2A 600VAC/80VDC SMD
Littelfuse Inc.
6,627
In Stock
1 : $3.33000
Cut Tape (CT)
2,500 : $1.31091
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
2A
600 VAC
80 VDC
Slow Blow
Telecom
-
-
CSA, UR
-55°C ~ 125°C
60A AC, 100A DC
2-SMD, Square End Block
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
-
-
461 Series
0461.500ER
FUSE BRD MNT 500MA 600VAC/80VDC
Littelfuse Inc.
6,550
In Stock
1 : $3.33000
Cut Tape (CT)
2,500 : $1.31091
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
500mA
600 VAC
80 VDC
Slow Blow
Telecom
-
-
CSA, UR
-55°C ~ 125°C
60A AC, 100A DC
2-SMD, Square End Block
0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
-
-
0308.250UR
0308.250UR
FUSE BRD MNT 250MA 24VAC/30VDC
Littelfuse Inc.
4,193
In Stock
1 : $6.29000
Cut Tape (CT)
500 : $2.83724
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
250mA
24 VAC
30 VDC
Slow Blow
Hazardous Locations
Intrinsically Safe
-
cURus, Ex, IEC, IECEx
-40°C ~ 70°C
50A
2-SMD, J-Lead
0.213" L x 0.150" W x 0.144" H (5.40mm x 3.80mm x 3.65mm)
-
-
0308.250UR
0308.750UR
FUSE BRD MNT 750MA 24VAC/30VDC
Littelfuse Inc.
795
In Stock
1 : $6.29000
Cut Tape (CT)
500 : $2.83724
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
750mA
24 VAC
30 VDC
Slow Blow
Hazardous Locations
Intrinsically Safe
-
cURus, Ex, IEC, IECEx
-40°C ~ 70°C
50A
2-SMD, J-Lead
0.213" L x 0.150" W x 0.144" H (5.40mm x 3.80mm x 3.65mm)
-
-
01591.25MR
0159.500MR
FUSE BOARD MNT 500MA 600VAC 2SMD
Littelfuse Inc.
2,361
In Stock
1 : $6.65000
Cut Tape (CT)
1,000 : $2.79561
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
500mA
600 VAC
-
-
Telecom
Clips Included
-
cURus
-55°C ~ 125°C
60A
2-SMD, Square End Block with Clip
0.429" L x 0.189" W x 0.189" H (10.90mm x 4.80mm x 4.80mm)
-
-
259 Series
0259.125M
FUSE BRD MNT 125MA 125VAC/VDC
Littelfuse Inc.
9,367
In Stock
1 : $7.88000
Bulk
Bulk
Active
Through Hole
Board Mount
125mA
125 VAC
125 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
Baseefa, UR
-55°C ~ 90°C
50A AC, 300A DC
Radial, Can, Horizontal
0.315" Dia x 0.512" L (8.00mm x 13.00mm)
-
-
242 Series SMD Red
0242.040UR
FUSE CRTRDGE 40MA 250VAC/VDC
Littelfuse Inc.
24,658
In Stock
1 : $8.47000
Cut Tape (CT)
500 : $5.32292
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
40mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series Axial Red
0242.050UAT1
FUSE CRTRDGE 50MA 250VAC/VDC AXL
Littelfuse Inc.
4,168
In Stock
1 : $8.62000
Cut Tape (CT)
500 : $3.88150
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Cartridge
50mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Axial
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series Axial Blue
0242.100UAT1
FUSE CRTRDGE 100MA 250VAC/DC AXL
Littelfuse Inc.
2,335
In Stock
1 : $8.62000
Cut Tape (CT)
500 : $3.88150
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Cartridge
100mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Axial
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series Axial Green
0242.080UAT1
FUSE CRTRDGE 80MA 250VAC/VDC AXL
Littelfuse Inc.
1,421
In Stock
1 : $8.62000
Cut Tape (CT)
500 : $3.88150
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Cartridge
80mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Axial
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series Axial Brown
0242.200UAT1
FUSE CRTRDGE 200MA 250VAC/DC AXL
Littelfuse Inc.
429
In Stock
1 : $8.62000
Cut Tape (CT)
500 : $3.88150
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Through Hole
Cartridge
200mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Axial
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series SMD Red
0242.050UR
FUSE CARTRIDGE 50MA 250VAC/VDC
Littelfuse Inc.
4,014
In Stock
1 : $9.80000
Cut Tape (CT)
500 : $4.41702
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
50mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series SMD Blue
0242.100UR
FUSE CARTRIDGE 100MA 250VAC/VDC
Littelfuse Inc.
2,938
In Stock
1 : $9.80000
Cut Tape (CT)
500 : $4.41702
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
100mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
0242.080UR
0242.080UR
FUSE CARTRIDGE 80MA 250VAC/VDC
Littelfuse Inc.
1,901
In Stock
1 : $9.80000
Cut Tape (CT)
500 : $4.41702
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
80mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
0242.160UR
0242.160UR
FUSE CARTRIDGE 160MA 250VAC/VDC
Littelfuse Inc.
1,883
In Stock
1 : $9.80000
Cut Tape (CT)
500 : $4.41702
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
160mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
242 Series SMD Black
0242.250UR
FUSE CARTRIDGE 250MA 250VAC/VDC
Littelfuse Inc.
1,134
In Stock
1 : $9.80000
Cut Tape (CT)
500 : $4.41702
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Cartridge
250mA
250 VAC
250 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
cURus
-40°C ~ 125°C
4kA
Cartridge, Non-Standard
0.119" Dia x 0.331" L (3.02mm x 8.40mm)
-
-
259 Series
0259.062M
FUSE BRD MNT 62MA 125VAC/VDC RAD
Littelfuse Inc.
449
In Stock
1 : $10.11000
Bulk
Bulk
Active
Through Hole
Board Mount
62mA
125 VAC
125 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
Baseefa, UR
-55°C ~ 90°C
50A AC, 300A DC
Radial, Can, Horizontal
0.315" Dia x 0.512" L (8.00mm x 13.00mm)
-
-
259 Series
0259.125T
FUSE BRD MNT 125MA 125VAC/VDC
Littelfuse Inc.
4,177
In Stock
1 : $10.62000
Bulk
Bulk
Active
Through Hole
Board Mount
125mA
125 VAC
125 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
Baseefa, UR
-55°C ~ 90°C
50A AC, 300A DC
Radial, Can, Horizontal
0.315" Dia x 0.512" L (8.00mm x 13.00mm)
-
-
259 Series
0259.375T
FUSE BRD MNT 375MA 125VAC/VDC
Littelfuse Inc.
662
In Stock
1 : $10.62000
Bulk
Bulk
Active
Through Hole
Board Mount
375mA
125 VAC
125 VDC
Fast Blow
Hazardous Locations
Intrinsically Safe
-
Baseefa, UR
-55°C ~ 90°C
50A AC, 300A DC
Radial, Can, Horizontal
0.315" Dia x 0.512" L (8.00mm x 13.00mm)
-
-
ITV_Series_9550
ITV9550L3045MR
FUSE BATTERY PROTECTOR 30V 45A
Littelfuse Inc.
3,854
In Stock
1 : $13.20000
Cut Tape (CT)
1,000 : $5.83583
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
45A
-
62 VDC
Fast Blow
Battery Protection
22.3 ~ 31.5V Triggerable
-
cURus, TUV
-10°C ~ 65°C
120A
Nonstandard SMD
0.366" L x 0.197" W x 0.079" H (9.30mm x 5.00mm x 2.00mm)
-
-
ITV_Series_9550
ITV9550L5045MR
FUSE BATTERY PROTECTOR 50V 45A
Littelfuse Inc.
2,178
In Stock
84,000
Factory
1 : $13.20000
Cut Tape (CT)
1,000 : $5.83583
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Surface Mount
Board Mount
45A
-
62 VDC
Fast Blow
Battery Protection
43.7 ~ 62V Triggerable
-
cURus, TUV
-10°C ~ 65°C
120A
Nonstandard SMD
0.366" L x 0.197" W x 0.079" H (9.30mm x 5.00mm x 2.00mm)
-
-
SPF_Midget
0SPF030.T
FUSE CARTRIDGE 30A 1KVDC 5AG
Littelfuse Inc.
254
In Stock
1 : $31.55000
Bulk
Bulk
Active
Requires Holder
Cartridge
30A
-
1 kVDC
Fast Blow
Solar (Photovoltaic)
-
-
CE, CSA, UL
-
20kA
5AG, 10mm x 38mm (Midget)
0.406" Dia x 1.500" L (10.31mm x 38.10mm)
-
-
SPF_Midget
0SPF020.T
FUSE CARTRIDGE 20A 1KVDC 5AG
Littelfuse Inc.
116
In Stock
1 : $31.55000
Bulk
Bulk
Active
Requires Holder
Cartridge
20A
-
1 kVDC
Fast Blow
Solar (Photovoltaic)
-
-
CE, CSA, UL, VDE
-
20kA
5AG, 10mm x 38mm (Midget)
0.406" Dia x 1.500" L (10.31mm x 38.10mm)
-
-
KLKR-SERIES
KLKR001.T
FUSE CARTRIDGE 1A 600VAC/300VDC
Littelfuse Inc.
503
In Stock
1 : $35.43000
Box
Box
Active
Requires Holder
Cartridge
1A
600 VAC
300 VDC
Fast Blow
Electrical, Industrial
-
CC
CE, CSA, UL
-
200kA AC, 20kA DC
5AG, 10mm x 38mm (Midget)
0.406" Dia x 1.500" L (10.30mm x 38.10mm)
-
-
Showing
of 5,587

Electrical, Specialty Fuses


Products in this family are used for over-current fault protection, and function on the basis of current flow in excess of a desired maximum causing the destruction of a conductive element within the device. They are distinguished from common fuses by one of several factors; bearing a non-supplementary classification under the UL248 standard, certification for use in hazardous or explosive environments, or a form factor other than those commonly encountered in products used for supplementary equipment protection such as those with an indication function or fusible cable links, and fuses designated for specific applications such as protection of telecommunications circuits or multimeters.