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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
37302500410FUSE BRD MNT 250MA 250VAC RADIAL |
993 | - |
|
Datasheet |
TR5® 373 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 250 mA | 250 V | - | Fast Blow | 50A | 0.014 | CSA, cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
8020.0604.PTFUSE CERAMIC 15A 250VAC 3AB 3AG |
443 | - |
|
Datasheet |
SUT 6.3x32 | Bulk | Active | Through Hole | Cartridge, Ceramic | 15 A | 250 V | - | Slow Blow | 500A | 152.0 | cURus | -40°C ~ 85°C | - | 0.270" Dia x 1.291" L (6.85mm x 32.80mm) | |
|
37318000410FUSE BOARD MNT 8A 250VAC RADIAL |
398 | - |
|
Datasheet |
TR5® 373 | Bulk | 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) | |
|
TR/3216FF15-RFUSE BOARD MOUNT 15A 24VDC 1206 |
15,322 | - |
|
Datasheet |
Chip 3216FF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 15 A | - | 24 V | Fast Blow | 150A | 25.5 | cULus | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm) | |
|
0441005.WRFUSE BOARD MOUNT 5A 32VDC 0603 |
3,408 | - |
|
Datasheet |
441 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | - | 32 V | Fast Blow | 50A | 1.6287 | CSA, UL | -55°C ~ 150°C | - | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | |
|
0314015.MXANPFUSE CERM 15A 250VAC 125VDC 3AB |
3,222 | - |
|
Datasheet |
314 | Bulk | Active | Requires Holder | 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 | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
|
0034.2523FUSE CERM 5A 250VAC 125VDC 5X20 |
2,798 | - |
|
Datasheet |
FSM 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | 125 V | Medium Blow | 1kA | 52.5 | - | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0034.2519FUSE CERM 2A 250VAC 125VDC 5X20 |
1,875 | - |
|
Datasheet |
FSM 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | 125 V | Medium Blow | 1kA | 4.8 | - | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0034.2526FUSE CERM 10A 250VAC 125VDC 5X20 |
1,498 | - |
|
Datasheet |
FSM 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 10 A | 250 V | 125 V | Medium Blow | 300A | 430.0 | - | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK/ABC-1-RFUSE CERM 1A 250VAC 125VDC 3AB |
1,282 | - |
|
Datasheet |
ABC | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1 A | 250 V | 125 V | Fast Blow | 35A AC, 10kA DC | 0.431 | CSA, UL | - | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
|
0034.2525FUSE CERM 8A 250VAC 125VDC 5X20 |
1,051 | - |
|
Datasheet |
FSM 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 8 A | 250 V | 125 V | Medium Blow | 300A | 237.0 | - | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0217.200MXPFUSE GLASS 200MA 250VAC 5X20MM |
827 | - |
|
Datasheet |
217 | Bulk | Active | Requires Holder | Cartridge, Glass | 200 mA | 250 V | - | Fast Blow | 35A | 0.02 | CCC, CE, CSA, K-MARK, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0034.2522FUSE CERM 4A 250VAC 125VDC 5X20 |
690 | - |
|
Datasheet |
FSM 5x20 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 250 V | 125 V | Medium Blow | 1kA | 35.2 | - | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0251.375MXLFUSE BRD MT 375MA 125VAC/VDC AXL |
373 | - |
|
Datasheet |
PICO® II 251 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 375 mA | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.0296 | CSA, cURus | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
|
3403.0266.23FUSE BRD MNT 160MA 277VAC 250VDC |
194,858 | - |
|
Datasheet |
UMT-H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 160 mA | 277 V | 250 V | Slow Blow | 1.5kA | 0.045 | CQC, cURus, VDE | -55°C ~ 125°C | - | 0.606" L x 0.211" W x 0.211" H (15.40mm x 5.35mm x 5.35mm) | |
|
|
3403.0280.23FUSE BRD MT 4A 277VAC 125VDC SMD |
11,169 | - |
|
Datasheet |
UMT-H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 277 V | 125 V | Slow Blow | 1.5kA | 48.0 | CQC, cURus, VDE | -55°C ~ 125°C | - | 0.606" L x 0.211" W x 0.211" H (15.40mm x 5.35mm x 5.35mm) | |
|
|
3403.0273.23FUSE BRD MNT 800MA 277VAC 250VDC |
3,250 | - |
|
Datasheet |
UMT-H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 800 mA | 277 V | 250 V | Slow Blow | 1.5kA | 2.1 | CQC, cURus, VDE | -55°C ~ 125°C | - | 0.606" L x 0.211" W x 0.211" H (15.40mm x 5.35mm x 5.35mm) | |
|
39211000440FUSE BOARD MNT 1A 250VAC RADIAL |
1,396 | - |
|
Datasheet |
TE5® 392 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | - | Slow Blow | 25A | 5.8 | CQC, cULus, KC, PSE/JET, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
39212000440FUSE BOARD MNT 2A 250VAC RADIAL |
1,390 | - |
|
Datasheet |
TE5® 392 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 250 V | - | Slow Blow | 25A | 21.0 | CQC, cULus, KC, PSE/JET, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
BK/ABC-4-RFUSE CERM 4A 250VAC 125VDC 3AB |
1,134 | - |
|
Datasheet |
ABC | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 250 V | 125 V | Fast Blow | 200A AC, 10kA DC | 22.28 | CSA, UL | - | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) |
