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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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BK/GMD-630-RFUSE GLASS 630MA 250VAC 5X20MM |
929 | - |
|
Datasheet |
GMD | Bulk | Active | Requires Holder | Cartridge, Glass | 630 mA | 250 V | - | Slow Blow | 35A | 3.1 | CSA, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
37318000000FUSE BOARD MNT 8A 250VAC RADIAL |
639 | - |
|
Datasheet |
TR5® 373 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 8 A | 250 V | - | Fast Blow | 50A | 30.0 | cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
BK/C515-1.5-RFUSE GLASS 1.5A 250VAC 2AG |
4,856 | - |
|
Datasheet |
C515 | Bulk | Active | Through Hole | Cartridge, Glass | 1.5 A | 250 V | - | Slow Blow | 100A | 31.989 | CSA, UL | - | - | 0.217" Dia x 0.598" L (5.50mm x 15.20mm) | |
|
BK1/S506-2.5-RFUSE GLASS 2.5A 250VAC 5X20MM |
1,750 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 2.5 A | 250 V | - | Slow Blow | 35A | 59.4 | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK1/S506-1.6-RFUSE GLASS 1.6A 250VAC 5X20MM |
967 | - |
|
Datasheet |
S506 | Bulk | Active | Requires Holder | Cartridge, Glass | 1.6 A | 250 V | - | Slow Blow | 35A | 21.7 | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
37201600511FUSE BRD MNT 160MA 250VAC RADIAL |
853 | - |
|
Datasheet |
TR5® 372 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 160 mA | 250 V | - | Slow Blow | 35A | 0.1792 | CCC, cURus, SEMKO, VDE | - | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
3404.2418.11FUSE BRD MNT 1.6A 277VAC 250VDC |
577 | - |
|
Datasheet |
UMZ 250 | Strip | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 277 V | 250 V | Slow Blow | 200A AC, 35A DC | 6.9 | cURus, VDE | -40°C ~ 85°C | - | 0.445" L x 0.165" W x 0.157" H (11.30mm x 4.20mm x 4.00mm) | |
|
3404.2420.11FUSE BRD MNT 2.5A 277VAC 250VDC |
560 | - |
|
Datasheet |
UMZ 250 | Strip | Active | Requires Holder, Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 277 V | 250 V | Slow Blow | 200A AC, 35A DC | 7.5 | cURus, VDE | -40°C ~ 85°C | - | 0.445" L x 0.165" W x 0.157" H (11.30mm x 4.20mm x 4.00mm) | |
|
TR2-S505SC-10-RFUSE CERAMIC 10A 250VAC 5X20MM |
230 | - |
|
Datasheet |
S505 | Tape & Reel (TR) | Active | Through Hole | Cartridge, Ceramic | 10 A | 250 V | - | Slow Blow | 1.5kA | 397.0 | BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
38315000410FUSE BOARD MNT 5A 300VAC RADIAL |
1,882 | - |
|
Datasheet |
TR5® 383 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 300 V | - | Slow Blow | 50A | 90.0 | cURus, PSE, VDE | -65°C ~ 125°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
38312500410FUSE BOARD MNT 2.5A 300VAC RAD |
1,579 | - |
|
Datasheet |
TR5® 383 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 300 V | - | Slow Blow | 100A | 22.0 | cURus, PSE | -65°C ~ 125°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
38312000410FUSE BOARD MNT 2A 300VAC RADIAL |
1,131 | - |
|
Datasheet |
TR5® 383 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 300 V | - | Slow Blow | 100A | 12.0 | cURus, PSE | -65°C ~ 125°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
38218000430FUSE BOARD MNT 8A 250VAC RADIAL |
340 | - |
|
Datasheet |
TR5® 382 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 8 A | 250 V | - | Slow Blow | 100A | 233.6 | cURus, PSE/JET | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
04371.75WRFUSE BOARD MOUNT 1.75A 63VAC/VDC |
7,721 | - |
|
Datasheet |
437 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.75 A | 63 V | 63 V | Fast Blow | 50A | 0.075 | CSA, UR | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm) | |
|
043503.5KRHFFUSE BOARD MOUNT 3.5A 32VDC 0402 |
7,115 | - |
|
Datasheet |
435 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | - | 32 V | Fast Blow | 35A | 0.3017 | CSA, UL | -55°C ~ 90°C | - | 0.039" L x 0.020" W x 0.013" H (1.00mm x 0.51mm x 0.33mm) | |
|
043803.5WRGTFUSE BD MT 3.5A 12VAC 32VDC 0603 |
3,887 | - |
|
Datasheet |
438GT | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 12 V | 32 V | Fast Blow | 50A AC, 50A DC | 0.647 | CSA, cURus | -55°C ~ 150°C | - | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | |
|
0034.1521.TRFUSE GLASS 3.15A 250VAC 5X20MM |
2,620 | - |
|
Datasheet |
FSF 5x20 | Tape & Reel (TR) | Last Time Buy | Through Hole | Cartridge, Glass | 3.15 A | 250 V | - | Fast Blow | 35A | 16.1 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
|
SF-1206S160W-2FUSE BOARD MOUNT 1.6A 65VDC 1206 |
3,836 | - |
|
Datasheet |
SinglFuse™ SF-1206SxxxW | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | - | 65 V | Slow Blow | 50A | 0.52 | UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.043" H (3.20mm x 1.60mm x 1.10mm) | |
|
SF-1206S800W-2FUSE BOARD MOUNT 8A 32VDC 1206 |
3,255 | - |
|
Datasheet |
SinglFuse™ SF-1206SxxxW | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | - | 32 V | Slow Blow | 50A | 13.5 | UL | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.043" H (3.20mm x 1.60mm x 1.10mm) | |
|
39608000000FUSE BRD MNT 800MA 125VAC RADIAL |
1,086 | - |
|
Datasheet |
TE5® 396 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 800 mA | 125 V | - | Slow Blow | 100A | 1.92 | cUL, UL | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) |
