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0755-82798135Fuses
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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SR-5-4A-BKFUSE BOARD MNT 4A 250VAC RADIAL |
1,191 | - |
|
Datasheet |
SR-5 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 4 A | 250 V | - | Slow Blow | 40A | 80.0 | CCC, cULus, KC-MARK, PSE, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.319" H (8.50mm x 8.10mm) | |
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0473004.MAT1LFUSE BRD MNT 4A 125VAC/VDC AXIAL |
965 | - |
|
Datasheet |
PICO® II 473 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Slow Blow | 50A | 35.0 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
0251.200MAT1LFUSE BRD MT 200MA 125VAC/VDC AXL |
443 | - |
|
Datasheet |
PICO® II 251 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 200 mA | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | - | CSA, cURus | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
BK/AGX-1/4FUSE GLASS 250MA 250VAC 8AG |
154 | - |
|
Datasheet |
AGX | Bulk | Active | Requires Holder | Cartridge, Glass | 250 mA | 250 V | - | Fast Blow | 35A | - | cULus | - | - | 0.250" Dia x 1.042" L (6.35mm x 26.47mm) | |
|
BK/GDC-1.6AFUSE GLASS 1.6A 250VAC 5X20MM |
696 | - |
|
Datasheet |
GDC | Bulk | Active | Requires Holder | Cartridge, Glass | 1.6 A | 250 V | - | Slow Blow | 35A | 21.7 | cULus, IMQ, MITI/JET | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0473.375MRT1LFUSE BRD MT 375MA 125VAC/VDC AXL |
217 | - |
|
Datasheet |
PICO® II 473 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 375 mA | 125 V | 125 V | Slow Blow | 50A | 0.085 | CSA, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
0326025.HXPFUSE CERM 25A 250VAC 125VDC 3AB |
200 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 25 A | 250 V | 125 V | Slow Blow | 400A AC, 600A DC | 1030.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
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BK/S505-1.25-RFUSE CERAMIC 1.25A 250VAC 5X20MM |
113 | - |
|
Datasheet |
S505 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1.25 A | 250 V | - | Slow Blow | 1.5kA | 2.22 | BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
032602.5HXPFUSE CERM 2.5A 250VAC 125VDC 3AB |
108 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2.5 A | 250 V | 125 V | Slow Blow | 100A AC, 10kA DC | 136.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
SF-3812TL400T-2FUSE BOARD MOUNT 4A 250VAC 2SMD |
4,779 | - |
|
Datasheet |
SinglFuse™ SF-3812TM-T | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 250 V | - | Slow Blow | 50A | 125.6 | TUV, UL | -55°C ~ 125°C | - | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | |
|
SF-3812TL100T-2FUSE BOARD MOUNT 1A 250VAC 2SMD |
4,590 | - |
|
Datasheet |
SinglFuse™ SF-3812TM-T | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | - | Slow Blow | 50A | 11.22 | TUV, UL | -55°C ~ 125°C | - | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | |
|
0449002.MRFUSE BRD MNT 2A 125VAC/VDC 2SMD |
3,049 | - |
|
Datasheet |
NANO²® 449 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | 125 V | Slow Blow | 50A | 6.76 | 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) | |
|
0451015.NRLFUSE BRD MNT 15A 65VAC 65VDC SMD |
802 | - |
|
- |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 15 A | 65 V | 65 V | Fast Blow | 50A | 97.82 | CSA, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
|
35615000029FUSE CERAMIC 5A 440VAC 3AB 3AG |
278 | - |
|
Datasheet |
356 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 440 V | - | Slow Blow | 1kA | 91.0 | CE, cULus | -25°C ~ 70°C | - | 0.248" Dia x 1.260" L (6.30mm x 32.00mm) | |
|
SF-3812SP125T-2FUSE BRD 1.25A 250VAC/250VDC SMD |
4,885 | - |
|
Datasheet |
SinglFuse™ SF-3812SP-T | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.25 A | 250 V | 250 V | Slow Blow | 200A AC, 100A DC | 5.04 | cUL, TUV, UL | -55°C ~ 125°C | - | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | |
|
BK/MDL-V-1-RFUSE GLASS 1A 250VAC 3AB 3AG |
932 | - |
|
Datasheet |
MDL | Bulk | Active | Through Hole | Cartridge, Glass | 1 A | 250 V | - | Slow Blow | 35A | 11.498 | CE, CSA, UL | - | - | 0.266" Dia x 1.292" L (6.76mm x 32.82mm) | |
|
047302.5MRT1LFUSE BRD MNT 2.5A 125VAC/VDC AXL |
1,673 | - |
|
Datasheet |
PICO® II 473 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 125 V | Slow Blow | 50A | 13.0 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.135" Dia x 0.280" L (3.43mm x 7.11mm) | |
|
|
0325010.MXPFUSE CERAMIC 10A 250VAC 3AB 3AG |
286 | - |
|
Datasheet |
325 | Bulk | Active | Through Hole | Cartridge, Ceramic | 10 A | 250 V | - | Slow Blow | 400A | 137.0 | CE, CSA, K-MARK, PSE, UL | -55°C ~ 125°C | - | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | |
|
BK/AGC-V-1/2-RFUSE GLASS 500MA 250VAC 3AB 3AG |
227 | - |
|
Datasheet |
AGC | Bulk | Active | Through Hole | Cartridge, Glass | 500 mA | 250 V | - | Fast Blow | 35A | 0.385 | CSA, UL | -55°C ~ 125°C | - | 0.266" Dia x 1.292" L (6.76mm x 32.82mm) | |
|
0326.300HXPFUSE CERM 300MA 250VAC 125VDC |
187 | - |
|
Datasheet |
326 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 300 mA | 250 V | 125 V | Slow Blow | 100A AC, 10kA DC | 0.69 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) |
