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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
025102.5NRT1LFUSE BRD MNT 2.5A 125VAC/VDC AXL |
4,794 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.721 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
3412.0121.24FUSE BRD MNT 3A 32VAC 63VDC 0603 |
5,200 | - |
|
Datasheet |
USF 0603 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 32 V | 63 V | Fast Blow | 50A | 0.58 | cURus | -55°C ~ 90°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
3412.0120.24FUSE BRD MT 2.5A 32VAC 63VDC |
5,000 | - |
|
Datasheet |
USF 0603 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 32 V | 63 V | Fast Blow | 50A | 0.4 | cURus | -55°C ~ 90°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
3412.0114.24FUSE BOARD MNT 750MA 32VAC 63VDC |
4,985 | - |
|
Datasheet |
USF 0603 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 32 V | 63 V | Fast Blow | 50A | 0.04 | cURus | -55°C ~ 90°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
8020.5022.GFUSE CERAMIC 12.5A 400VAC 400VDC |
2,999 | - |
|
Datasheet |
SHT 6.3X32 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 12.5 A | 400 V | 400 V | Slow Blow | 1.5kA AC, 1kA DC | 710.0 | cURus | -40°C ~ 85°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
SF-1206HH800R-2FUSE SMD 50V 8A |
1,968 | - |
|
Datasheet |
SinglFuse™ SF-1206HH-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 50 V | 50 V | - | 100A | 18.4 | cUL, UL | -55°C ~ 150°C | - | 0.126" L x 0.065" W x 0.047" H (3.20mm x 1.65mm x 1.20mm) | |
|
F1206FA1000V063TMSOLIDMATRIX FUSE, 63VDC, 1.0A |
6,000 | - |
|
Datasheet |
FA | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | - | 63 V | Fast Blow | 50A | 0.011 | cURus, UL | -55°C ~ 150°C | - | 0.126" L x 0.063" W x 0.043" H (3.20mm x 1.60mm x 1.10mm) | |
|
3413.0332.26FUSE BOARD MOUNT 25A 32VAC 63VDC |
15,000 | - |
|
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) | |
|
SF-0603SP400R-2FUSE BOARD MNT 4A 63VDC 0603 |
5,000 | - |
|
Datasheet |
SinglFuse™ SF-0603SP-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | - | 63 V | - | 50A | 0.96 | cUL, cURus | -55°C ~ 150°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
SF-0603SP500R-2FUSE BOARD MNT 5A 63VDC 0603 |
4,977 | - |
|
Datasheet |
SinglFuse™ SF-0603SP-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | - | 63 V | - | 50A | 2.05 | cUL, cURus | -55°C ~ 150°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
SF-0603SP100R-2FUSE BOARD MNT 1A 63VDC 0603 |
4,975 | - |
|
Datasheet |
SinglFuse™ SF-0603SP-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | - | 63 V | - | 50A | 0.059 | cUL, cURus | -55°C ~ 150°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
0494004.NRFUSE BRD MNT 4A 32VAC 32VDC 0603 |
4,897 | - |
|
Datasheet |
494 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 32 V | 32 V | Fast Blow | 35A | 0.576 | CSA, UR | -50°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
SF-0603SP600R-2FUSE BOARD MNT 6A 63VDC 0603 |
1,490 | - |
|
Datasheet |
SinglFuse™ SF-0603SP-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6 A | - | 63 V | - | 50A | 3.47 | cUL, cURus | -55°C ~ 150°C | - | 0.063" L x 0.031" W x 0.024" H (1.60mm x 0.80mm x 0.60mm) | |
|
SR-5F-6.3A-APFUSE BOARD MNT 6.3A 125VAC RAD |
9,171 | - |
|
Datasheet |
SR-5F | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 6.3 A | 125 V | - | Fast Blow | 50A | 75.0 | cULus, PSE | -40°C ~ 125°C | - | 0.335" Dia x 0.319" H (8.50mm x 8.10mm) | |
|
SF-1206HH2500R-2FUSE SMD 50V 25A |
2,991 | - |
|
Datasheet |
SinglFuse™ SF-1206HH-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 25 A | 50 V | 50 V | - | 200A | 171.7 | cUL, UL | -55°C ~ 150°C | - | 0.126" L x 0.065" W x 0.047" H (3.20mm x 1.65mm x 1.20mm) | |
|
SF-1206HH1000R-2FUSE SMD 50V 10A |
2,611 | - |
|
Datasheet |
SinglFuse™ SF-1206HH-R | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 10 A | 50 V | 50 V | - | 100A | 29.1 | cUL, UL | -55°C ~ 150°C | - | 0.126" L x 0.065" W x 0.047" H (3.20mm x 1.65mm x 1.20mm) | |
|
3-140-170UHS FUSE F, 60A |
985 | - |
|
Datasheet |
UHS | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 60 A | - | 32 V | Fast Blow | 1kA | 1400.0 | CE, CSA, cURus, UKCA, UL | -55°C ~ 125°C | - | 0.370" L x 0.331" W x 0.185" H (9.40mm x 8.40mm x 4.70mm) | |
|
3-140-176UHS FUSE F, 90A |
985 | - |
|
Datasheet |
UHS | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 90 A | - | 50 V | Fast Blow | 600A | 2300.0 | CE, CSA, cURus, UKCA, UL | -55°C ~ 125°C | - | 0.370" L x 0.331" W x 0.185" H (9.40mm x 8.40mm x 4.70mm) | |
|
3-140-168UHS FUSE F, 50A |
952 | - |
|
Datasheet |
UHS | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 50 A | - | 32 V | Fast Blow | 1kA | 800.0 | CE, CSA, cURus, UKCA, UL | -55°C ~ 125°C | - | 0.370" L x 0.331" W x 0.185" H (9.40mm x 8.40mm x 4.70mm) | |
|
3-140-178UHS FUSE F, 100A |
886 | - |
|
Datasheet |
UHS | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 100 A | - | 50 V | Fast Blow | 600A | 3200.0 | CE, CSA, cURus, UKCA, UL | -55°C ~ 125°C | - | 0.370" L x 0.331" W x 0.185" H (9.40mm x 8.40mm x 4.70mm) |
