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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0448.315MRFUSE BRD MT 315MA 125VAC/VDC SMD |
1,543 | - |
|
Datasheet |
NANO²® 448 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 315 mA | 125 V | 125 V | Fast Blow | 50A | 0.0265 | 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) | |
|
|
0324020.MX280PFUSE CERM 20A 280VAC 125VDC 3AB |
1,342 | - |
|
Datasheet |
324 | Bulk | Active | Through Hole | Cartridge, Ceramic | 20 A | 280 V | 125 V | Fast Blow | 350A AC, 10kA DC | 631.0 | CE, UL | -55°C ~ 125°C | - | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | |
|
0448003.MRFUSE BRD MNT 3A 125VAC/VDC 2SMD |
1,189 | - |
|
Datasheet |
NANO²® 448 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 125 V | 125 V | Fast Blow | 50A | 1.72 | CSA, UL, PSE | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0313.250MXPFUSE GLASS 250MA 250VAC 3AB 3AG |
949 | - |
|
Datasheet |
313 | Bulk | Active | Requires Holder | Cartridge, Glass | 250 mA | 250 V | - | Slow Blow | 35A | 0.385 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0451005.MRSNFUSE BRD MNT 5A 125VAC/VDC 2SMD |
792 | - |
|
Datasheet |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Fast Blow | 50A | 5.566 | CSA, METI, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0448.500MRFUSE BRD MT 500MA 125VAC/VDC SMD |
224 | - |
|
Datasheet |
NANO²® 448 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Fast Blow | 50A | 0.1 | 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) | |
|
043701.5WRAFUSE BRD MNT 1.5A 63VAC/VDC 1206 |
5,776 | - |
|
Datasheet |
437A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.5 A | 63 V | 63 V | Fast Blow | 50A | 0.158 | CSA, cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
|
0438.250WRAFUSE BDMT 250MA 32VAC 63VDC 0603 |
2,507 | - |
|
Datasheet |
438A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 250 mA | 32 V | 63 V | Fast Blow | 50A | 0.0017 | CSA, UR | -55°C ~ 150°C | - | 0.062" L x 0.033" W x 0.024" H (1.58mm x 0.85mm x 0.61mm) | |
|
40005000440FUSE BRD MNT 500MA 250VAC RADIAL |
1,542 | - |
|
Datasheet |
TE5® 400 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 250 V | - | Slow Blow | 130A | 2.17 | CQC, cURus, KC, VDE | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
CB61F15A-TR1FUSE BRD MNT 15A 125VAC/VDC 2SMD |
14,634 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 15 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 56.0 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
|
SF-1206SA150W-2FUSE BOARD MNT 1.5A 110VDC 1206 |
3,616 | - |
|
Datasheet |
SinglFuse™ SF-1206SA-W | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.5 A | - | 110 V | Slow Blow | 50A | 0.37 | cUL, UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.042" H (3.20mm x 1.60mm x 1.08mm) | |
|
CB61F10A-TR1FUSE BRD MNT 10A 125VAC/VDC 2SMD |
2,709 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 10 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 36.0 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
|
045101.5NRLFUSE BRD MNT 1.5A 125VAC/VDC SMD |
7,056 | - |
|
- |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.5 A | 125 V | 125 V | Fast Blow | 50A | 0.853 | CSA, PSE, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
045303.5MRFUSE BRD MNT 3.5A 125VAC/VDC SMD |
6,800 | - |
|
- |
NANO²® 453 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 125 V | 125 V | Fast Blow | 50A | 2.469 | CSA, PSE, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
39505000440FUSE BRD MNT 500MA 125VAC RADIAL |
6,380 | - |
|
Datasheet |
TE5® 395 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | - | Fast Blow | 100A | 0.025 | cUL, UL | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
0451.250NRLFUSE BRD MT 250MA 125VAC/VDC SMD |
5,890 | - |
|
- |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 250 mA | 125 V | 125 V | Fast Blow | 50A | 0.0158 | 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) | |
|
0453005.MRFUSE BRD MNT 5A 125VAC/VDC 2SMD |
5,385 | - |
|
- |
NANO²® 453 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Fast Blow | 50A | 5.566 | CSA, PSE, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0453001.MRFUSE BRD MNT 1A 125VAC/VDC 2SMD |
3,824 | - |
|
- |
NANO²® 453 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Fast Blow | 50A | 0.459 | CSA, PSE, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0437005.WRAFUSE BRD MNT 5A 32VAC 35VDC 1206 |
3,517 | - |
|
Datasheet |
437A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 32 V | 35 V | Fast Blow | 50A | 2.3 | CSA, cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
|
39511000440FUSE BOARD MNT 1A 125VAC RADIAL |
2,988 | - |
|
Datasheet |
TE5® 395 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | - | Fast Blow | 100A | 0.13 | cUL, PSE/JET, UL | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) |
