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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0034.3130.PTFUSE GLASS 20A 250VAC 5X20MM |
6,062 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Through Hole | Cartridge, Glass | 20 A | 250 V | - | Slow Blow | 200A | 3057.0 | - | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
|
|
3SB 6-RFUSE GLASS 6A 250VAC 3AB 3AG |
1,249 | - |
|
Datasheet |
3SB | Bulk | Active | Requires Holder | Cartridge, Glass | 6 A | 250 V | - | Slow Blow | 200A | 286.0 | CE, CSA, cULus, PSE | -55°C ~ 125°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
|
3AG 12-RFUSE GLASS 12A 125VAC 3AB 3AG |
1,002 | - |
|
Datasheet |
3AG | Bulk | Active | Requires Holder | Cartridge, Glass | 12 A | 125 V | - | Fast Blow | 10kA | 501.0 | CE, CSA, cURus, PSE | -55°C ~ 125°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
|
0232003.MXPFUSE GLASS 3A 250VAC 5X20MM |
6,774 | - |
|
Datasheet |
232 | Bulk | Active | Requires Holder | Cartridge, Glass | 3 A | 250 V | - | Medium Blow | 100A | 17.19 | CE, KC, PSE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
37211000001FUSE BOARD MNT 1A 250VAC RADIAL |
3,050 | - |
|
Datasheet |
TR5® 372 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | - | Slow Blow | 35A | 7.5 | CCC, cURus, PSE, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
|
3SB 1-RFUSE GLASS 1A 250VAC 3AB 3AG |
2,388 | - |
|
Datasheet |
3SB | Bulk | Active | Requires Holder | Cartridge, Glass | 1 A | 250 V | - | Slow Blow | 200A | 16.4 | CE, CSA, cULus, PSE | -55°C ~ 125°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
|
3SB 3-RFUSE GLASS 3A 250VAC 3AB 3AG |
1,720 | - |
|
Datasheet |
3SB | Bulk | Active | Requires Holder | Cartridge, Glass | 3 A | 250 V | - | Slow Blow | 200A | 146.0 | CE, CSA, cULus, PSE | -55°C ~ 125°C | - | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | |
|
0467.750NRFUSE BRD MT 750MA 32VAC 32VDC |
41,701 | - |
|
Datasheet |
467 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 32 V | 32 V | Fast Blow | 50A | 0.0171 | CSA, UL | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
0467003.NRHFFUSE BRD MNT 3A 32VAC 32VDC 0603 |
31,672 | - |
|
Datasheet |
467 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 32 V | 32 V | Fast Blow | 35A | 0.2403 | CSA, UL | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
0438002.WRGTFUSE BRD MNT 2A 12VAC 32VDC 0603 |
27,448 | - |
|
Datasheet |
438GT | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 12 V | 32 V | Fast Blow | 50A AC, 50A DC | 0.181 | 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) | |
|
0467001.NRHFFUSE BRD MNT 1A 32VAC 32VDC 0603 |
25,564 | - |
|
Datasheet |
467 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 32 V | 32 V | Fast Blow | 50A | 0.0212 | CSA, UL | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
046703.5NRFUSE BRD MT 3.5A 32VAC/VDC 0603 |
16,310 | - |
|
Datasheet |
467 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 32 V | 32 V | Fast Blow | 35A | 0.4306 | CSA, UL | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
SF-0603FP020F-2FUSE BRDMT 200MA 65VAC/65DC 0603 |
15,461 | - |
|
Datasheet |
SinglFuse™ SF-0603FPxxxF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 200 mA | 65 V | 65 V | Fast Blow | 13A AC, 50A DC | 0.0014 | UL | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.30mm) | |
|
SF-0603SP050-2FUSE BOARD MNT 500MA 50VDC 0603 |
8,493 | - |
|
Datasheet |
SinglFuse™ SF-0603SP | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | - | 50 V | Slow Blow | 50A | 0.009 | UL | -40°C ~ 105°C | - | 0.063" L x 0.032" W (1.60mm x 0.80mm) | |
|
38211000410FUSE BOARD MNT 1A 250VAC RADIAL |
6,744 | - |
|
Datasheet |
TR5® 382 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | - | Slow Blow | 100A | 4.85 | CCC, cURus, KC, PSE/JET, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
0251.500MRT1LFUSE BRD MT 500MA 125VAC/VDC AXL |
5,086 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.0598 | CCC, CSA, cURus, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
043502.5KRHFFUSE BOARD MOUNT 2.5A 32VDC 0402 |
4,920 | - |
|
Datasheet |
435 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | - | 32 V | Fast Blow | 35A | 0.156 | 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) | |
|
37200500001FUSE BOARD MNT 50MA 250VAC RAD |
3,508 | - |
|
Datasheet |
TR5® 372 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 50 mA | 250 V | - | Slow Blow | 35A | 0.0108 | CCC, cURus, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
37213150001FUSE BRD MNT 3.15A 250VAC RADIAL |
3,168 | - |
|
Datasheet |
TR5® 372 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 3.15 A | 250 V | - | Slow Blow | 35A | 77.3955 | CCC, cURus, PSE, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
025103.5NRT1LFUSE BRD MNT 3.5A 125VAC/VDC AXL |
3,123 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 3.5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 1.58 | CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) |
