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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3405.0165.24FUSE BRD MNT 800MA 250VAC 125VDC |
3,443 | - |
|
Datasheet |
UMF 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 800 mA | 250 V | 125 V | Fast Blow | 200A | 0.21 | cURus, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
3405.0167.24FUSE BRD MNT 1.25A 250VAC 125VDC |
2,630 | - |
|
Datasheet |
UMF 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.25 A | 250 V | 125 V | Fast Blow | 200A | 1.0 | cURus, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
F0805B1R25FSTRACCUGUARD |
2,500 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | - | Board Mount (Cartridge Style Excluded) | 1.25 A | 63 V | - | Fast Blow | 50A | 0.007 | cUL, UL | -55°C ~ 125°C | - | 0.083" L x 0.050" W x 0.035" H (2.10mm x 1.27mm x 0.90mm) | |
|
MFU1206FF02000P500FUSE BOARD MOUNT 2A 63VDC 1206 |
4,450 | - |
|
Datasheet |
MFU | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | - | 63 V | Fast Blow | 50A | 0.0102 | IEC, UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm) | |
|
F0201G0R05FNTR\500ACCU-GUARD II FUSE, 0201 SIZE, 0 |
1,950 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 50 mA | 32 V | - | Fast Blow | 50A | 2.0E-6 | cUL, UL | -55°C ~ 125°C | - | 0.024" L x 0.013" W x 0.011" H (0.60mm x 0.33mm x 0.28mm) | |
|
0034.3124.PTFUSE GLASS 5A 250VAC 5X20MM |
2,978 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Through Hole | Cartridge, Glass | 5 A | 250 V | - | Slow Blow | 50A | 102.0 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
|
|
BK1/S505-1.25-RFUSE CERAMIC 1.25A 250VAC 5X20MM |
5,372 | - |
|
Datasheet |
S505 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1.25 A | 250 V | - | Slow Blow | 1.5kA | 2.22 | BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
F1206B0R50FSTRACCUGUARD |
5,924 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | - | Board Mount (Cartridge Style Excluded) | 500 mA | 63 V | - | Fast Blow | 50A | 2.0E-4 | cUL, UL | -55°C ~ 125°C | - | 0.122" L x 0.063" W x 0.047" H (3.10mm x 1.60mm x 1.20mm) | |
|
SF-1206F400M-2FUSE BOARD MOUNT 4A 65VDC 1206 |
2,990 | - |
|
Datasheet |
SinglFuse™ SF-1206F-M | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | - | 65 V | Fast Blow | 60A | 3.838 | cUL | -55°C ~ 125°C | Blue | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) | |
|
SF-1206F450M-2FUSE BOARD MOUNT 4.5A 65VDC 1206 |
2,312 | - |
|
Datasheet |
SinglFuse™ SF-1206F-M | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4.5 A | - | 65 V | Fast Blow | 60A | 3.939 | cUL | -55°C ~ 125°C | Blue | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) | |
|
SF-1206F700M-2FUSE BOARD MOUNT 7A 48VDC 1206 |
2,073 | - |
|
Datasheet |
SinglFuse™ SF-1206F-M | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | - | 48 V | Fast Blow | 80A | 19.2 | cUL | -55°C ~ 125°C | Blue | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) | |
|
SF-1206F800M-2FUSE BOARD MOUNT 8A 48VDC 1206 |
1,865 | - |
|
Datasheet |
SinglFuse™ SF-1206F-M | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | - | 48 V | Fast Blow | 80A | 20.2 | cUL | -55°C ~ 125°C | Blue | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) | |
|
SF-1206F350M-2FUSE BOARD MOUNT 3.5A 65VDC 1206 |
1,537 | - |
|
Datasheet |
SinglFuse™ SF-1206F-M | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | - | 65 V | Fast Blow | 60A | 2.828 | cUL | -55°C ~ 125°C | Blue | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) | |
|
SS-5FH-3.15A-APFUSE BRD MNT 3.15A 350VAC 150VDC |
2,587 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 3.15 A | 350 V | 150 V | Fast Blow | 100A | 22.5 | cULus | - | - | 0.335" Dia x 0.362" H (8.50mm x 9.20mm) | |
|
SS-5H-1.25A-BKHFUSE BRD MNT 1.25A 300VAC RADIAL |
2,820 | - |
|
Datasheet |
SS-5H | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.25 A | 300 V | - | Slow Blow | 100A | 12.75 | CQC, cURus, KC, PSE, TUV, VDE | -40°C ~ 125°C | - | 0.335" L x 0.170" W x 0.337" H (8.50mm x 4.30mm x 8.55mm) | |
|
SS-5-1.25A-APFUSE BRD MNT 1.25A 250VAC RADIAL |
4,339 | - |
|
Datasheet |
SS-5 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.25 A | 250 V | - | Slow Blow | 35A | 12.75 | CQC, cULus, EK-MARK, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.169" W x 0.329" H (8.50mm x 4.30mm x 8.35mm) | |
|
|
3413.0123.24FUSE BRD MNT 4A 32VAC 63VDC 1206 |
5,000 | - |
|
Datasheet |
USF 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 32 V | 63 V | Fast Blow | 50A | 0.3 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
|
3413.0327.24FUSE BRD MNT 8A 32VAC 63VDC 1206 |
3,969 | - |
|
Datasheet |
UST 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 32 V | 63 V | Slow Blow | 100A | 14.0 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
|
MFU1206FF00500P500FUSE BOARD MNT 500MA 63VDC 1206 |
3,925 | - |
|
Datasheet |
MFU | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | - | 63 V | Fast Blow | 50A | 9.0E-4 | IEC, UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.022" H (3.20mm x 1.60mm x 0.55mm) | |
|
|
0001.2506.PTFUSE CERM 1.6A 250VAC 300VDC |
2,339 | - |
|
Datasheet |
SPT 5x20 | Bulk | Active | Through Hole | Cartridge, Ceramic | 1.6 A | 250 V | 300 V | Slow Blow | 1.5kA | 4.35 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) |
