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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BK/PCC-2-1/2-RFUSE BRD MNT 2.5A 250VAC 450VDC |
200 | - |
|
Datasheet |
PC-Tron® | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 250 V | 450 V | Fast Blow | 50A AC, 5.9kA DC | 0.3 | CSA, UL | - | - | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | |
|
BK/PCD-5-RFUSE BRD MT 5A 125VAC 400VDC RAD |
4,529 | - |
|
Datasheet |
PC-Tron® | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 400 V | Fast Blow | 10kA AC, 4.2kA DC | 5.0 | CSA, UL | - | - | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | |
|
0154.100DRFUSE BRD MT 100MA 125VAC/VDC SMD |
2,284 | - |
|
Datasheet |
OMNI-BLOK® 154 | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 100 mA | 125 V | 125 V | Fast Blow | 50A | 0.00138 | UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0448.100MRFUSE BRD MT 100MA 125VAC/VDC SMD |
3,537 | - |
|
Datasheet |
NANO²® 448 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 100 mA | 125 V | 125 V | Fast Blow | 50A | 8.2E-4 | CSA, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
SF-3812F1000T-2FUSE BRD MT 10A 250VAC/80DC 2SMD |
12,022 | - |
|
Datasheet |
SinglFuse™ SF-3812F-T | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 10 A | 250 V | 80 V | Fast Blow | 100A AC, 130A DC | 75.0 | cUL, UL | -55°C ~ 125°C | - | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | |
|
0154.125DRFUSE BRD MT 125MA 125VAC/VDC SMD |
104 | - |
|
Datasheet |
OMNI-BLOK® 154 | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 125 mA | 125 V | 125 V | Fast Blow | 50A | 0.00286 | UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154.750DRTFUSE BRD MT 750MA 125VAC/VDC SMD |
8,889 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 125 V | 125 V | Slow Blow | 50A | 0.904 | UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154001.DRTFUSE BRD MNT 1A 125VAC/VDC 2SMD |
6,075 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Slow Blow | 50A | 1.98 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154003.DRTFUSE BRD MNT 3A 125VAC/VDC 2SMD |
5,127 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 125 V | 125 V | Slow Blow | 50A | 20.16 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154005.DRTFUSE BRD MNT 5A 125VAC/VDC 2SMD |
3,615 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 53.72 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154004.DRTFUSE BRD MNT 4A 125VAC/VDC 2SMD |
3,523 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Slow Blow | 50A | 34.4 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
015402.5DRTFUSE BRD MNT 2.5A 125VAC/VDC SMD |
3,111 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 125 V | Slow Blow | 50A | 15.0 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
015403.5DRTFUSE BRD MNT 3.5A 125VAC/VDC SMD |
2,908 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 125 V | 125 V | Slow Blow | 50A | 26.53 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
|
0157001.DRTFUSE BRD MNT 1A 125VAC/VDC 2SMD |
1,246 | - |
|
Datasheet |
NANO²® 157T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Slow Blow | 50A | 1.98 | cULus, PSE | -55°C ~ 125°C | - | 0.256" L x 0.146" W x 0.154" H (6.50mm x 3.70mm x 3.90mm) | |
|
0154002.DRTFUSE BRD MNT 2A 125VAC/VDC 2SMD |
9,072 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | 125 V | Slow Blow | 50A | 8.2 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154007.DRTFUSE BRD MNT 7A 72VAC 60VDC 2SMD |
2,875 | - |
|
Datasheet |
OMNI-BLOK® 154T | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 72 V | 60 V | Slow Blow | 50A | 123.83 | UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
0154005.DRTLFUSE BRD MNT 5A 125VAC/VDC 2SMD |
546 | - |
|
Datasheet |
OMNI-BLOK® 154TL | Tape & Reel (TR) | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 53.72 | PSE, UL | -55°C ~ 125°C | - | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | |
|
|
SF-3812FG3000T-2FUSE BRD MT 30A 125VAC/100DC SMD |
2,328 | - |
|
Datasheet |
SinglFuse™ SF-3812FG-T | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 30 A | 125 V | 100 V | Fast Blow | 100A | 101.0 | cUL, UL | -55°C ~ 125°C | - | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | |
|
0263.062MXLFUSE BOARD MNT 62MA 250VAC AXIAL |
4,060 | - |
|
Datasheet |
PICO® II 263 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 62 mA | 250 V | - | Fast Blow | 50A | 1.92E-4 | UR | -55°C ~ 125°C | - | 0.155" Dia x 0.280" L (3.94mm x 7.11mm) | |
|
0263.250MXLFUSE BRD MNT 250MA 250VAC AXIAL |
1,958 | - |
|
Datasheet |
PICO® II 263 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 250 mA | 250 V | - | Fast Blow | 50A | 0.0165 | CSA, UR | -55°C ~ 125°C | - | 0.155" Dia x 0.280" L (3.94mm x 7.11mm) |
