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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
04653.15DRFUSE BOARD MNT 3.15A 250VAC 2SMD |
9,874 | - |
|
Datasheet |
NANO²® 465 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.15 A | 250 V | - | Slow Blow | 100A | 31.7 | PSE, UMF | -55°C ~ 125°C | - | 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm) | |
|
04371.75WRAFUSE BRD MNT 1.75A 63VAC/VDC |
8,985 | - |
|
Datasheet |
437A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.75 A | 63 V | 63 V | Fast Blow | 50A | 0.247 | CSA, cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
|
BK/GMA-V-15-RFUSE GLASS 15A 125VAC 5X20MM |
2,988 | - |
|
Datasheet |
GMA | Bulk | Active | Through Hole | Cartridge, Glass | 15 A | 125 V | - | Fast Blow | 150A | 950.0 | CSA, PSE, UL | - | - | 0.218" Dia x 0.831" L (5.54mm x 21.10mm) | |
|
0314020.MX52LEPFUSE CERM 20A 300VAC 125VDC 3AB |
2,873 | - |
|
Datasheet |
314 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 20 A | 300 V | 125 V | Fast Blow | 200A AC, 10kA DC | 631.0 | CE, CSA, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0476005.MRSNFUSE BRD MT 5A 250VAC 125VDC SMD |
2,857 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 250 V | 125 V | Fast Blow | 100A AC, 300A DC | 4.0 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0476004.MRSNFUSE BRD MT 4A 250VAC 125VDC SMD |
2,841 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 250 V | 125 V | Fast Blow | 100A AC, 300A DC | 2.82 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0476007.MRSNFUSE BRD MNT 7A 125VAC/VDC 2SMD |
1,780 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 7.8 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
046501.6DRFUSE BOARD MNT 1.6A 250VAC 2SMD |
1,514 | - |
|
Datasheet |
NANO²® 465 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 250 V | - | Slow Blow | 100A | 9.2 | PSE, UMF | -55°C ~ 125°C | - | 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm) | |
|
0451003.MRSNFUSE BOARD MOUNT 3A 125VAC 2SMD |
1,511 | - |
|
Datasheet |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 125 V | - | Fast Blow | 50A | 1.65 | CSA, METI, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
047603.5MRFUSE BRD MT 3.5A 250VAC 125VDC |
764 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 250 V | 125 V | Fast Blow | 100A AC, 300A DC | 2.356 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
047601.6MRFUSE BRD MT 1.6A 250VAC 125VDC |
719 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 250 V | 125 V | Fast Blow | 100A AC, 300A DC | 0.62 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
|
BK/GMD-1.6-RFUSE GLASS 1.6A 250VAC 5X20MM |
555 | - |
|
Datasheet |
GMD | Bulk | Active | Requires Holder | Cartridge, Glass | 1.6 A | 250 V | - | Slow Blow | 100A | 27.0 | CSA, PSE/JET, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0476001.MRFUSE BRD MT 1A 250VAC 125VDC SMD |
401 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | 125 V | Fast Blow | 100A AC, 300A DC | 0.193 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
CB61F4A-TR1FUSE BRD MNT 4A 125VAC/VDC 2SMD |
5,971 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 4.4 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
|
40012500440FUSE BOARD MNT 2.5A 250VAC RAD |
2,700 | - |
|
Datasheet |
TE5® 400 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 250 V | - | Slow Blow | 130A | 61.94 | CQC, cURus, KC, PSE/JET, VDE | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
40016300440FUSE BOARD MNT 6.3A 250VAC RAD |
555 | - |
|
Datasheet |
TE5® 400 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 6.3 A | 250 V | - | Slow Blow | 130A | 323.08 | CQC, cURus, KC, PSE/JET, VDE | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
CB61F2A-TR1FUSE BRD MNT 2A 125VAC/VDC 2SMD |
5,021 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 0.85 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
|
0448007.MRFUSE BRD MNT 7A 125VAC/VDC 2SMD |
1,874 | - |
|
Datasheet |
NANO²® 448 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 125 V | 125 V | Fast Blow | 50A | 13.92 | CSA, UL, PSE | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
3404.0045.22FUSE BRD MT 500MA 125VAC/VDC SMD |
1,529 | - |
|
Datasheet |
OMF 125 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Fast Blow | 100A | 0.01 | cURus | -55°C ~ 125°C | - | 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm) | |
|
BK1/GMC-750-RFUSE GLASS 750MA 250VAC 5X20MM |
865 | - |
|
Datasheet |
GMC | Bulk | Active | Requires Holder | Cartridge, Glass | 750 mA | 250 V | - | Medium Blow | 35A | 0.85 | CSA, KC, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |

