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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SF-0402FP050F-2FUSE BOARD MNT 500MA 35VDC 0402 |
17,085 | - |
|
Datasheet |
SinglFuse™ SF-0402FPxxxF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | - | 35 V | Fast Blow | 35A | 0.006 | UL | -55°C ~ 90°C | - | 0.039" L x 0.020" W x 0.013" H (1.00mm x 0.51mm x 0.33mm) | |
|
39102500000FUSE BRD MNT 250MA 65VAC/VDC RAD |
2,258 | - |
|
Datasheet |
TE5® 391 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 250 mA | 65 V | 65 V | Fast Blow | 50A | 0.012 | cULus | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
39112000000FUSE BRD MT 2A 65VAC/VDC RADIAL |
1,322 | - |
|
Datasheet |
TE5® 391 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 65 V | 65 V | Fast Blow | 50A | 0.85 | cULus | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
SS-5H-2A-BKFUSE BOARD MNT 2A 300VAC RADIAL |
7,450 | - |
|
Datasheet |
SS-5H | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 300 V | - | Slow Blow | 100A | 29.8 | CQC, cURus, KC, PSE, TUV, VDE | -40°C ~ 125°C | - | 0.335" L x 0.170" W x 0.337" H (8.50mm x 4.30mm x 8.55mm) | |
|
0680H0500-05FUSE BRD MT 500MA 125VAC/VDC SMD |
9,917 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 0.13 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
CC12H4.5A-TRFUSE BOARD MOUNT 4.5A 32VDC 1206 |
6,585 | - |
|
Datasheet |
CC12H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4.5 A | - | 32 V | Slow Blow | 100A | 4.2 | cURus | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
|
0680H0630-05FUSE BRD MT 630MA 125VAC/VDC SMD |
4,975 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 630 mA | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 0.2 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
0680H3500-05FUSE BRD MNT 3.5A 125VAC/VDC SMD |
4,595 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 12.0 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
0680H0750-05FUSE BRD MT 750MA 125VAC/VDC SMD |
3,960 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 0.28 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
0337015.PX2SFUSE AUTO 15A 32VDC BLADE MICRO |
2,153 | - |
|
Datasheet |
MICRO2™ | Bulk | Active | Requires Holder | Automotive | 15 A | - | 32 V | - | - | 189.0 | - | -40°C ~ 125°C | Blue | 0.567" L x 0.165" W x 0.417" H (14.40mm x 4.20mm x 10.60mm) | |
|
0680H4000-05FUSE BRD MNT 4A 125VAC/VDC 2SMD |
4,894 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 15.0 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
0680H6300-05FUSE BRD MNT 6.3A 125VAC/VDC SMD |
3,443 | - |
|
Datasheet |
0680H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 125 V | 125 V | Slow Blow | 100A AC, 500A DC | 32.0 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | |
|
0034.3115.PTFUSE GLASS 630MA 250VAC 5X20MM |
2,144 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Through Hole | Cartridge, Glass | 630 mA | 250 V | - | Slow Blow | 35A | 4.35 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
|
0034.3113.PTFUSE GLASS 400MA 250VAC 5X20MM |
1,102 | - |
|
Datasheet |
FST 5x20 | Bulk | Active | Through Hole | Cartridge, Glass | 400 mA | 250 V | - | Slow Blow | 35A | 0.768 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
|
|
0216005.MXESPPFUSE CERAMIC 5A 250VAC 5X20MM |
1,019 | - |
|
Datasheet |
216SP | Bulk | Active | Through Hole | Cartridge, Ceramic | 5 A | 250 V | - | Fast Blow | 1.5kA | 27.46 | CE, CSA, CQC, KC, PSE, UR, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0208003.DRT1PFUSE GLASS 3A 350VAC 2AG |
1,465 | - |
|
Datasheet |
208 | Tape & Reel (TR) | Active | Requires Holder | Cartridge, Glass | 3 A | 350 V | - | Fast Blow | 100A | 4.62 | CE, cURus, PSE | -55°C ~ 125°C | - | 0.185" Dia x 0.570" L (4.70mm x 14.48mm) | |
|
0337010.PX2SFUSE AUTO 10A 32VDC BLADE MICRO |
1,912 | - |
|
Datasheet |
MICRO2™ | Bulk | Active | Requires Holder | Automotive | 10 A | - | 32 V | - | - | 89.0 | - | -40°C ~ 125°C | Red | 0.567" L x 0.165" W x 0.417" H (14.40mm x 4.20mm x 10.60mm) | |
|
049402.5NRHFFUSE BRD MT 2.5A 32VAC/VDC 0603 |
9,598 | - |
|
Datasheet |
494 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 32 V | 32 V | Fast Blow | 35A | 0.144 | CSA, UR | -50°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
0494.750NRFUSE BRD MT 750MA 32VAC 32VDC |
4,158 | - |
|
Datasheet |
494 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 32 V | 32 V | Fast Blow | 50A | 0.0171 | CSA, UR | -55°C ~ 90°C | - | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | |
|
3413.0328.26FUSE BOARD MOUNT 10A 32VAC 63VDC |
13,985 | - |
|
Datasheet |
UST 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 10 A | 32 V | 63 V | Slow Blow | 100A | 21.0 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) |

