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Fuses
Fuses are circuit protection components used to interrupt current when overcurrent, short-circuit or fault conditions occur. They help protect electronic circuits, power supplies, cables, batteries, motors and system components from excessive current and potential damage. They are widely used in industrial control, consumer electronics, automotive electronics, power supplies, communication equipment, medical devices, lighting systems and embedded applications.
This category includes cartridge fuses, glass fuses, ceramic fuses, surface mount fuses, axial fuses, fast-acting fuses, time-delay fuses and related overcurrent protection components. These devices are commonly selected based on current rating, voltage rating, breaking capacity, response speed, fuse size, package type, safety approvals and application requirements.
TomatoElec supplies original Fuses from recognized manufacturers such as Littelfuse, Eaton, Bel Fuse, Bourns, Schurter, TE Connectivity, Panasonic, Vishay and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Mounting Type | Fuse Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Response Time | Breaking Capacity @ Rated Voltage | Melting I²t | Approval Agency | Operating Temperature | Color | Size / Dimension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0031.8560FUSE GLASS 500MA 250VAC 5X20MM |
400 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 500 mA | 250 V | - | Fast Blow | 35A | 7.9 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8558FUSE GLASS 315MA 250VAC 5X20MM |
400 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 315 mA | 250 V | - | Fast Blow | 35A | 4.17 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8563FUSE GLASS 1A 250VAC 5X20MM |
398 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 1 A | 250 V | - | Fast Blow | 35A | 19.4 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
|
BK/GMC-630-RFUSE GLASS 630MA 250VAC 5X20MM |
101 | - |
|
Datasheet |
GMC | Bulk | Active | Requires Holder | Cartridge, Glass | 630 mA | 250 V | - | Medium Blow | 35A | 0.66 | CSA, KC-MARK, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
048712.5MXEPFUSE CERM 12.5A 420VAC/VDC AXIAL |
984 | - |
|
Datasheet |
487 | Bulk | Active | Through Hole | Cartridge, Ceramic | 12.5 A | 420 V | 420 V | Fast Blow | 200A AC, 300A DC | 170.0 | TUV, UR | -55°C ~ 125°C | - | 0.217" Dia x 0.846" L (5.50mm x 21.50mm) | |
|
048712.5MXPFUSE CERAMIC 12.5A 420VAC 420VDC |
651 | - |
|
Datasheet |
487 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 12.5 A | 420 V | 420 V | Fast Blow | 200A AC, 300A DC | 170.0 | TUV, UR | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
30305000421FUSE BRD MNT 500MA 125VAC 63VDC |
289 | - |
|
Datasheet |
TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 63 V | Fast Blow | 50A | 0.042 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
|
0506016.MXPFUSE CERAMIC 16A 600VDC 3AB 3AG |
922 | - |
|
Datasheet |
506 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 16 A | - | 600 V | Fast Blow | 10kA | 61.0 | CE, cURus | -55°C ~ 125°C | - | 0.252" Dia x 1.250" L (6.40mm x 31.75mm) | |
|
05073.15MXPFUSE CERAMIC 3.15A 650VDC SMD |
955 | - |
|
Datasheet |
507 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | - | 650 V | - | 150A | 9.3 | CE, cURus | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0031.8317FUSE GLASS 1A 250VAC 5X20MM |
1,195 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 1 A | 250 V | - | Fast Blow | 35A | 3.3 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8325FUSE GLASS 6.3A 250VAC 5X20MM |
1,063 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 6.3 A | 250 V | - | Slow Blow | 63A | 190.0 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8321FUSE GLASS 2.5A 250VAC 5X20MM |
400 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 2.5 A | 250 V | - | Fast Blow | 35A | 21.9 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8318FUSE GLASS 1.25A 250VAC 5X20MM |
400 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 1.25 A | 250 V | - | Fast Blow | 35A | 5.5 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8313FUSE GLASS 400MA 250VAC 5X20MM |
400 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 400 mA | 250 V | - | Fast Blow | 35A | 0.768 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8320FUSE GLASS 2A 250VAC 5X20MM |
379 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 2 A | 250 V | - | Fast Blow | 35A | 16.0 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8308FUSE GLASS 125MA 250VAC 5X20MM |
375 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 125 mA | 250 V | - | Fast Blow | 35A | 0.064 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8312FUSE GLASS 315MA 250VAC 5X20MM |
369 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 315 mA | 250 V | - | Fast Blow | 35A | 0.544 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8323FUSE GLASS 4A 250VAC 5X20MM |
348 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 4 A | 250 V | - | Slow Blow | 40A | 68.3 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8319FUSE GLASS 1.6A 250VAC 5X20MM |
311 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 1.6 A | 250 V | - | Fast Blow | 35A | 10.5 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | |
|
0031.8326FUSE GLASS 8A 250VAC 5X20MM |
200 | - |
|
Datasheet |
OGN-SMD | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Cartridge, Glass | 8 A | 250 V | - | Fast Blow | 80A | 275.0 | cURus, VDE | -40°C ~ 85°C | - | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) |
