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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BK/MDA-3-RFUSE CERAMIC 3A 250VAC 3AB 3AG |
504 | - |
|
Datasheet |
MDA | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3 A | 250 V | - | Slow Blow | 200A | 12.1 | CE, CSA, UL | - | Black | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
BK/MDA-2-RFUSE CERAMIC 2A 250VAC 3AB 3AG |
473 | - |
|
Datasheet |
MDA | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | - | Slow Blow | 100A | 8.8 | CE, CSA, UL | - | Black | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
BK/MDA-8-RFUSE CERAMIC 8A 250VAC 3AB 3AG |
421 | - |
|
Datasheet |
MDA | Bulk | Active | Requires Holder | Cartridge, Ceramic | 8 A | 250 V | - | Slow Blow | 200A | 188.0 | CE, CSA, UL | - | Black | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
BK/MDA-5-RFUSE CERAMIC 5A 250VAC 3AB 3AG |
377 | - |
|
Datasheet |
MDA | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Slow Blow | 200A | 65.0 | CE, CSA, UL | - | Black | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0217.050MXPFUSE GLASS 50MA 250VAC 5X20MM |
1,005 | - |
|
Datasheet |
217 | Bulk | Active | Requires Holder | Cartridge, Glass | 50 mA | 250 V | - | Fast Blow | 35A | 1.9E-4 | CCC, CE, CSA, K-MARK, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0324015.HXPFUSE CERM 15A 250VAC 125VDC 3AB |
829 | - |
|
Datasheet |
324 | Bulk | Active | Through Hole | Cartridge, Ceramic | 15 A | 250 V | 125 V | Fast Blow | 750A AC, 10kA DC | 292.0 | CE, CSA, K-MARK, UL | -55°C ~ 125°C | - | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | |
|
0326015.MXPFUSE CERM 15A 250VAC 60VDC 3AB |
535 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 15 A | 250 V | 60 V | Slow Blow | 400A AC, 500A DC | 245.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0326010.MXPFUSE CERAMIC 10A 250VAC 3AB 3AG |
259 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 10 A | 250 V | - | Slow Blow | 400A | 137.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
BK/MDA-1/2-RFUSE CERM 500MA 250VAC 3AB 3AG |
333 | - |
|
Datasheet |
MDA | Bulk | Active | Requires Holder | Cartridge, Ceramic | 500 mA | 250 V | - | Slow Blow | 35A | 2.6 | CE, CSA, UL | - | Black | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0326020.HXPFUSE CERM 20A 250VAC 60VDC 3AB |
3,097 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 20 A | 250 V | 60 V | Slow Blow | 400A AC, 500A DC | 575.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0473005.MRT1LFUSE BRD MNT 5A 125VAC/VDC AXIAL |
2,784 | - |
|
Datasheet |
PICO® II 473 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 54.8 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
047301.5MRT1LFUSE BRD MNT 1.5A 125VAC/VDC AXL |
1,596 | - |
|
Datasheet |
PICO® II 473 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.5 A | 125 V | 125 V | Slow Blow | 50A | 3.94 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
0473007.MRT1LFUSE BRD MNT 7A 125VAC/VDC AXIAL |
1,354 | - |
|
Datasheet |
PICO® II 473 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 7 A | 125 V | 125 V | Slow Blow | 50A | 105.0 | CSA, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
BK1-S505H-4-RFUSE CERM 4A 600VAC 400VDC 5X20 |
1,036 | - |
|
Datasheet |
S505H | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 600 V | 400 V | Slow Blow | 1.5kA | 38.45 | CCC, cULus, PSE/JET, TUV | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0326005.HXPFUSE CERAMIC 5A 250VAC 3AB 3AG |
661 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Slow Blow | 400A | 25.0 | CE, CSA, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0235.100MXPFUSE GLASS 100MA 250VAC 5X20MM |
412 | - |
|
Datasheet |
235 | Bulk | Active | Requires Holder | Cartridge, Glass | 100 mA | 250 V | - | Fast Blow | 35A | 0.00312 | CE, CSA, KC, UL | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0326001.HXPFUSE CERM 1A 250VAC 125VDC 3AB |
200 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1 A | 250 V | 125 V | Slow Blow | 100A AC, 10kA DC | 16.3 | CE, CSA, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0326012.HXPFUSE CERM 12A 250VAC 60VDC 3AB |
158 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 12 A | 250 V | 60 V | Slow Blow | 400A AC, 500A DC | 129.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0326002.HXPFUSE CERM 2A 250VAC 125VDC 3AB |
157 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | 125 V | Slow Blow | 100A AC, 10kA DC | 80.0 | CE, CSA, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0449005.MRFUSE BRD MNT 5A 125VAC/VDC 2SMD |
2,756 | - |
|
Datasheet |
NANO²® 449 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 59.59 | cULus, PSE | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) |
