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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
046801.5NRHFFUSE BRD MNT 1.5A 63VAC/VDC 1206 |
20,394 | - |
|
Datasheet |
SlimLine™ 468 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.5 A | 63 V | 63 V | Slow Blow | 50A | 0.288 | 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) | |
|
0251.500NRT1LFUSE BRD MT 500MA 125VAC/VDC AXL |
15,372 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.0598 | CCC, CSA, cURus, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
0441006.WRFUSE BOARD MOUNT 6A 32VDC 0603 |
14,976 | - |
|
Datasheet |
441 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6 A | - | 32 V | Fast Blow | 50A | 2.6049 | CSA, UL | -55°C ~ 150°C | - | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | |
|
0251001.NRT1LFUSE BRD MNT 1A 125VAC/VDC AXIAL |
8,794 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.256 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
0251007.MRT1LFUSE BRD MNT 7A 125VAC/VDC AXIAL |
4,909 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 7 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 10.4 | CSA, cURus, TUV | -55°C ~ 125°C | - | 0.125" Dia x 0.280" L (3.18mm x 7.10mm) | |
|
8020.5021.PTFUSE CERM 10A 500VAC 400VDC 3AB |
4,956 | - |
|
Datasheet |
SHT 6.3X32 | - | Active | Through Hole | Cartridge, Ceramic | 10 A | 500 V | 400 V | Slow Blow | 1.5kA AC, 1kA DC | 700.0 | cURus | -40°C ~ 85°C | - | 0.270" Dia x 1.291" L (6.85mm x 32.80mm) | |
|
37211000411FUSE BOARD MNT 1A 250VAC RADIAL |
10,510 | - |
|
Datasheet |
TR5® 372 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | - | Slow Blow | 35A | 7.5 | CCC, cURus, PSE, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
F0603G0R05FNTRFUSE BOARD MOUNT 50MA 63VDC 0603 |
68,314 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 50 mA | - | 63 V | Fast Blow | 50A | 2.0E-6 | cUL, UL | -55°C ~ 125°C | - | 0.063" L x 0.032" W x 0.024" H (1.60mm x 0.81mm x 0.61mm) | |
|
0229.250MXSPFUSE GLASS 250MA 250VAC 125VDC |
8,861 | - |
|
Datasheet |
229 | Bulk | Active | Requires Holder | Cartridge, Glass | 250 mA | 250 V | 125 V | Slow Blow | 35A AC, 10kA DC | 0.216 | CE, CSA, UL | -55°C ~ 125°C | - | 0.177" Dia x 0.570" L (4.50mm x 14.48mm) | |
|
0251005.NRT1LFUSE BRD MNT 5A 125VAC/VDC AXIAL |
6,661 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 4.14 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.125" Dia x 0.280" L (3.18mm x 7.10mm) | |
|
0251005.MXLFUSE BRD MNT 5A 125VAC/VDC AXIAL |
3,407 | - |
|
Datasheet |
PICO® II 251 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 4.14 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.125" Dia x 0.280" L (3.18mm x 7.10mm) | |
|
F0603G0R20FNTRFUSE BOARD MNT 200MA 32VDC 0603 |
1,196 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 200 mA | - | 32 V | Fast Blow | - | 4.0E-5 | cUL, UL | -55°C ~ 125°C | - | 0.063" L x 0.032" W x 0.024" H (1.60mm x 0.81mm x 0.61mm) | |
|
TR/3216FF3-RFUSE BRD MNT 3A 32VAC 63VDC 1206 |
12,669 | - |
|
Datasheet |
Chip 3216FF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 32 V | 63 V | Fast Blow | 50A | 0.275 | CSA, UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm) | |
|
F0402G0R20FNTRFUSE BOARD MNT 200MA 32VDC 0402 |
1,899 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 200 mA | - | 32 V | Fast Blow | - | 4.0E-5 | cUL, UL | -55°C ~ 125°C | - | 0.039" L x 0.023" W x 0.014" H (1.00mm x 0.58mm x 0.35mm) | |
|
0440.250WRFUSE BRD MT 250MA 125VAC/VDC |
17,350 | - |
|
Datasheet |
440 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 250 mA | 125 V | 125 V | Fast Blow | 50A | 0.00649 | CSA, UL | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm) | |
|
F0603G0R02FNTRFUSE BOARD MOUNT 28MA 63VDC 0603 |
1,691 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 28 mA | - | 63 V | Fast Blow | 50A | 6.0E-7 | cUL, UL | -55°C ~ 125°C | Green | 0.063" L x 0.032" W x 0.024" H (1.60mm x 0.81mm x 0.61mm) | |
|
0685P9300-01FUSE BOARD MOUNT 30A 50VDC 1206 |
29,483 | - |
|
Datasheet |
0685P | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 30 A | - | 50 V | Fast Blow | 250A | 255.0 | AEC-Q200, CE, cURus | -55°C ~ 125°C | - | 0.126" L x 0.062" W x 0.025" H (3.20mm x 1.58mm x 0.63mm) | |
|
F0603G0R10FNTRFUSE BOARD MNT 100MA 32VDC 0603 |
18,060 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 100 mA | - | 32 V | Fast Blow | - | 7.0E-6 | cUL, UL | -55°C ~ 125°C | - | 0.063" L x 0.032" W x 0.024" H (1.60mm x 0.81mm x 0.61mm) | |
|
0251001.MXLFUSE BRD MNT 1A 125VAC/VDC AXIAL |
11,763 | - |
|
Datasheet |
PICO® II 251 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.256 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
0251001.MRT1LFUSE BRD MNT 1A 125VAC/VDC AXIAL |
7,000 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.256 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) |

