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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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3413.0114.22FUSE BOARD MNT 750MA 32VAC 63VDC |
2,601 | - |
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Datasheet |
USF 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 32 V | 63 V | Fast Blow | 50A | 0.05 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
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SF-1206S500-2FUSE BOARD MOUNT 5A 32VDC 1206 |
4,433 | - |
|
Datasheet |
SinglFuse™ SF-1206S | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | - | 32 V | Slow Blow | 50A | 2.533 | UL | -20°C ~ 105°C | - | 0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm) | |
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0001.1012FUSE CERAMIC 6.3A 250VAC 5X20MM |
29,704 | - |
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Datasheet |
SP 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 6.3 A | 250 V | - | Fast Blow | 1.5kA | 36.7 | CCC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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0001.2509FUSE CERAMIC 3.15A 250VAC 300VDC |
27,631 | - |
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Datasheet |
SPT 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | 250 V | 300 V | Slow Blow | 1.5kA | 33.7 | CCC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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3412.0124.22FUSE BRD MNT 5A 32VAC 63VDC 0603 |
10,879 | - |
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Datasheet |
USF 0603 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 32 V | 63 V | Fast Blow | 50A | 1.5 | cURus | -55°C ~ 90°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
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0001.2514FUSE CERM 10A 250VAC 150VDC 5X20 |
4,278 | - |
|
Datasheet |
SPT 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 10 A | 250 V | 150 V | Slow Blow | 1kA AC, 1.5kA DC | 400.0 | cURus, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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0001.2508FUSE CERM 2.5A 250VAC 300VDC |
4,257 | - |
|
Datasheet |
SPT 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2.5 A | 250 V | 300 V | Slow Blow | 1.5kA | 11.7 | CCC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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0001.2512FUSE CERM 6.3A 250VAC 150VDC |
2,421 | - |
|
Datasheet |
SPT 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 6.3 A | 250 V | 150 V | Slow Blow | 1.5kA | 171.0 | CCC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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0001.2511FUSE CERM 5A 250VAC 150VDC 5X20 |
1,922 | - |
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Datasheet |
SPT 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | 150 V | Slow Blow | 1.5kA | 97.5 | CCC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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SF-0603S300-2FUSE BOARD MOUNT 3A 32VDC 0603 |
23,551 | - |
|
Datasheet |
SinglFuse™ SF-0603S | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | - | 32 V | Slow Blow | 50A | 0.21 | UL | -20°C ~ 105°C | - | 0.063" L x 0.032" W x 0.018" H (1.60mm x 0.80mm x 0.45mm) | |
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SF-0603S400-2FUSE BOARD MOUNT 4A 32VDC 0603 |
6,543 | - |
|
Datasheet |
SinglFuse™ SF-0603S | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | - | 32 V | Slow Blow | 50A | 0.326 | UL | -20°C ~ 105°C | - | 0.063" L x 0.032" W x 0.018" H (1.60mm x 0.80mm x 0.45mm) | |
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0466.250NRFUSE BRD MT 250MA 125VAC/VDC |
67,978 | - |
|
Datasheet |
SlimLine™ 466 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 250 mA | 125 V | 125 V | Fast Blow | 50A | 0.001 | CSA, UL | -55°C ~ 90°C | - | 0.125" L x 0.060" W x 0.023" H (3.18mm x 1.52mm x 0.58mm) | |
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MFU0805FF00500P100FUSE BOARD MNT 500MA 32VDC 0805 |
9,346 | - |
|
Datasheet |
MFU | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | - | 32 V | Fast Blow | 50A | 9.0E-4 | UL | -55°C ~ 125°C | - | 0.079" L x 0.049" W x 0.018" H (2.00mm x 1.25mm x 0.45mm) | |
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3413.0331.22FUSE BOARD MOUNT 20A 32VAC 63VDC |
252,504 | - |
|
Datasheet |
UST 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 20 A | 32 V | 63 V | Slow Blow | 100A | 110.0 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
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3413.0332.22FUSE BOARD MOUNT 25A 32VAC 63VDC |
24,447 | - |
|
Datasheet |
UST 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 25 A | 32 V | 63 V | Slow Blow | 100A | 220.0 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
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SF-0603S125-2FUSE BOARD MNT 1.25A 32VDC 0603 |
8,618 | - |
|
Datasheet |
SinglFuse™ SF-0603S | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.25 A | - | 32 V | Slow Blow | 50A | 0.057 | UL | -20°C ~ 105°C | - | 0.063" L x 0.032" W x 0.018" H (1.60mm x 0.80mm x 0.45mm) | |
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3403.0155.24FUSE BRD MNT 80MA 250VAC 125VDC |
91,418 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 80 mA | 250 V | 125 V | Slow Blow | 200A AC, 35A DC | 0.022 | CQC, cURus, KC, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
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3403.0156.24FUSE BRD MNT 100MA 250VAC 125VDC |
84,003 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 100 mA | 250 V | 125 V | Slow Blow | 200A AC, 35A DC | 0.04 | CQC, cURus, KC, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
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|
3403.0166.24FUSE BRD MT 1A 250VAC 125VDC SMD |
36,396 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | 125 V | Slow Blow | 200A AC, 35A DC | 2.8 | CQC, cURus, KC, PSE/JET, UL, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
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|
3403.0171.24FUSE BRD MNT 3.15A 250VAC 125VDC |
32,237 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.15 A | 250 V | 125 V | Slow Blow | 200A AC, 35A DC | 14.0 | CQC, cURus, KC, PSE/JET, UL, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) |

