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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0034.3128FUSE GLASS 12.5A 250VAC 5X20MM |
6,395 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Requires Holder | Cartridge, Glass | 12.5 A | 250 V | - | Slow Blow | 125A | 750.0 | CQC, cURus, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
3AG 6-RFUSE GLASS 6A 250VAC 3AB 3AG |
5,780 | - |
|
Datasheet |
3AG | Bulk | Active | Requires Holder | Cartridge, Glass | 6 A | 250 V | - | Fast Blow | 200A | 107.0 | CE, CSA, cURus, PSE | -55°C ~ 125°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
0407004.WRAFUSE BRD MNT 4A 32VAC 32VDC 1206 |
5,736 | - |
|
Datasheet |
407A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 32 V | 32 V | Slow Blow | 50A | 4.18 | AEC-Q200, cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W (3.20mm x 1.63mm) | |
|
8020.5075FUSE CERAMIC 5A 500VAC 3AB 3AG |
5,515 | - |
|
Datasheet |
SHF 6.3x32 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 500 V | - | Fast Blow | 1.5kA | 33.2 | cURus | -40°C ~ 85°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
8020.5074FUSE CERAMIC 4A 500VAC 3AB 3AG |
4,803 | - |
|
Datasheet |
SHF 6.3x32 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 500 V | - | Fast Blow | 1.5kA | 14.6 | cURus | -40°C ~ 85°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
|
0034.3129FUSE GLASS 16A 250VAC 5X20MM |
4,082 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Requires Holder | Cartridge, Glass | 16 A | 250 V | - | Slow Blow | 160A | 1638.0 | CQC, cURus, PSE/JET, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0312.500HXPFUSE GLASS 500MA 250VAC 3AB 3AG |
1,761 | - |
|
Datasheet |
312 | Bulk | Active | Requires Holder | Cartridge, Glass | 500 mA | 250 V | - | Fast Blow | 35A | 0.483 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0034.3107FUSE GLASS 100MA 250VAC 5X20MM |
1,533 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Requires Holder | Cartridge, Glass | 100 mA | 250 V | - | Slow Blow | 35A | 0.107 | CCC, cURus, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0034.3108FUSE GLASS 125MA 250VAC 5X20MM |
1,449 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Requires Holder | Cartridge, Glass | 125 mA | 250 V | - | Slow Blow | 35A | 0.064 | CCC, cURus, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
8020.5071FUSE CERAMIC 2A 500VAC 3AB 3AG |
1,316 | - |
|
Datasheet |
SHF 6.3x32 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 500 V | - | Fast Blow | 1.5kA | 2.0 | cURus | -40°C ~ 85°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
|
3403.0176.11FUSE BOARD MNT 10A 250VAC 125VDC |
44,209 | - |
|
Datasheet |
UMT 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 10 A | 250 V | 125 V | Slow Blow | 35A | 166.0 | cURus, PSE/JET | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
|
3403.0174.11FUSE BRD MNT 6.3A 250VAC 125VDC |
24,131 | - |
|
Datasheet |
UMT 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 250 V | 125 V | Slow Blow | 100A AC, 35A DC | 66.0 | CQC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
|
3403.0173.11FUSE BRD MT 5A 250VAC 125VDC SMD |
20,260 | - |
|
Datasheet |
UMT 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 250 V | 125 V | Slow Blow | 100A AC, 35A DC | 38.0 | CQC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
SF-0603S300M-2FUSE BOARD MOUNT 3A 32VDC 0603 |
16,902 | - |
|
Datasheet |
SinglFuse™ SF-0603SxxxM | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | - | 32 V | Slow Blow | 35A | 0.18 | - | -55°C ~ 125°C | - | 0.063" L x 0.031" W x 0.037" H (1.60mm x 0.80mm x 0.95mm) | |
|
|
3403.0173.24FUSE BRD MT 5A 250VAC 125VDC SMD |
15,090 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 250 V | 125 V | Slow Blow | 100A AC, 35A DC | 38.0 | CQC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
|
3403.0175.24FUSE BRD MT 8A 250VAC 125VDC SMD |
7,250 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 250 V | 125 V | Slow Blow | 35A | 113.0 | cURus, PSE/JET | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
|
3403.0174.24FUSE BRD MNT 6.3A 250VAC 125VDC |
6,699 | - |
|
Datasheet |
UMT 250 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 250 V | 125 V | Slow Blow | 100A AC, 35A DC | 66.0 | CQC, cURus, KC, PSE/JET, VDE | -55°C ~ 125°C | - | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | |
|
BK1/GMA-3-RFUSE GLASS 3A 250VAC 5X20MM |
2,155 | - |
|
Datasheet |
GMA | Bulk | Active | Requires Holder | Cartridge, Glass | 3 A | 250 V | - | Fast Blow | 100A | 8.8 | CSA, PSE, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0407008.WRFUSE BOARD MOUNT 8A 24VDC 1206 |
1,739 | - |
|
Datasheet |
407 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | - | 24 V | Slow Blow | 60A | 24.12 | cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
|
BK1/GMA-1-RFUSE GLASS 1A 250VAC 5X20MM |
1,012 | - |
|
Datasheet |
GMA | Bulk | Active | Requires Holder | Cartridge, Glass | 1 A | 250 V | - | Fast Blow | 35A | 0.48 | CSA, PSE, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
