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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
37402500430FUSE BRD MNT 250MA 250VAC RADIAL |
195 | - |
|
Datasheet |
TR5® 374 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 250 mA | 250 V | - | Slow Blow | 50A | 0.17 | CSA, cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
39512000000FUSE BOARD MNT 2A 125VAC RADIAL |
2,511 | - |
|
Datasheet |
TE5® 395 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | - | Fast Blow | 100A | 0.53 | 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) | |
|
38315000000FUSE BOARD MNT 5A 300VAC RADIAL |
1,079 | - |
|
Datasheet |
TR5® 383 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 300 V | - | Slow Blow | 50A | 121.25 | cURus, PSE/JET, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
|
3403.0119.11FUSE BOARD MOUNT 2A 250VAC 2SMD |
1,005 | - |
|
Datasheet |
OMT | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 250 V | - | Slow Blow | 50A | 4.0 | cURus | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
BK1/S506-2-RFUSE GLASS 2A 250VAC 5X20MM |
835 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 2 A | 250 V | - | Slow Blow | 35A | 31.6 | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
3403.0122.11FUSE BOARD MOUNT 4A 125VAC 2SMD |
639 | - |
|
Datasheet |
OMT | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | - | Slow Blow | 100A | 23.0 | cURus | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
|
3403.0016.11FUSE BRD MT 1A 250VAC 250VDC SMD |
420 | - |
|
Datasheet |
OMF 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | 250 V | Fast Blow | 100A | 0.23 | cURus, VDE | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
39511000000FUSE BOARD MNT 1A 125VAC RADIAL |
408 | - |
|
Datasheet |
TE5® 395 | Cut Tape (CT) | 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) | |
|
|
3403.0020.11FUSE BRD MNT 2.5A 250VAC/VDC SMD |
407 | - |
|
Datasheet |
OMF 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 250 V | 250 V | Fast Blow | 100A | 2.6 | cURus, VDE | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
|
3403.0022.11FUSE BRD MT 4A 250VAC 250VDC SMD |
308 | - |
|
Datasheet |
OMF 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 250 V | 250 V | Fast Blow | 100A | 8.6 | cURus, VDE | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
|
3403.0019.11FUSE BRD MT 2A 250VAC 250VDC SMD |
141 | - |
|
Datasheet |
OMF 250 | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 250 V | 250 V | Fast Blow | 100A | 1.4 | cURus, VDE | -55°C ~ 125°C | - | 0.433" L x 0.181" W x 0.154" H (11.00mm x 4.60mm x 3.90mm) | |
|
SF-2410FPA630W-2FUSE BOARD MNT 6.3A 125VDC 2410 |
7,921 | - |
|
Datasheet |
SinglFuse™ SF-2410FPA-W | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | - | 125 V | Fast Blow | 50A | 12.5 | cUL, UL | -55°C ~ 125°C | - | 0.240" L x 0.098" W x 0.085" H (6.10mm x 2.49mm x 2.16mm) | |
|
TR/3216FF750-RFUSE BRD MT 750MA 32VAC 63VDC |
1,745 | - |
|
Datasheet |
Chip 3216FF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 32 V | 63 V | Fast Blow | 50A | 0.0053 | 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) | |
|
BK/S506-1.25-RFUSE GLASS 1.25A 250VAC 5X20MM |
1,076 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 1.25 A | 250 V | - | Slow Blow | 35A | 10.05 | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0313012.MXPFUSE GLASS 12A 32VAC 3AB 3AG |
900 | - |
|
Datasheet |
313 | Bulk | Active | Requires Holder | Cartridge, Glass | 12 A | 32 V | - | Slow Blow | 300A | 1200.0 | UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
SF-2410FPA200W-2FUSE BOARD MOUNT 2A 250VDC 2410 |
828 | - |
|
Datasheet |
SinglFuse™ SF-2410FPA-W | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | - | 250 V | Fast Blow | 100A | 2.75 | cUL, UL | -55°C ~ 125°C | - | 0.240" L x 0.098" W x 0.085" H (6.10mm x 2.49mm x 2.16mm) | |
|
38318000410FUSE BOARD MNT 8A 300VAC RADIAL |
809 | - |
|
Datasheet |
TR5® 383 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 8 A | 300 V | - | Slow Blow | 50A | 180.0 | cURus, PSE | -65°C ~ 125°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
BK/S506-630-RFUSE GLASS 630MA 250VAC 5X20MM |
230 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 630 mA | 250 V | - | Slow Blow | 35A | 1.33 | BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK1/S506-3.15-RFUSE GLASS 3.15A 250VAC 5X20MM |
3,509 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 3.15 A | 250 V | - | Slow Blow | 35A | 96.4 | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
TR/3216LV1-RFUSE BRD MNT 1A 125VAC/VDC 1206 |
2,631 | - |
|
Datasheet |
CHIP 3216LV | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Fast Blow | 50A | 0.02 | CSA, UL | -65°C ~ 125°C | - | 0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm) |

