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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0477002.MXPFUSE CERM 2A 500VAC 400VDC 5X20 |
11,323 | - |
|
Datasheet |
477 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 500 V | 400 V | Slow Blow | 100A AC, 1.5kA DC | 9.12 | cULus, PSE, SEMKO | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
0215012.MXPFUSE CERAMIC 12A 250VAC 5X20MM |
10,111 | - |
|
Datasheet |
215 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 12 A | 250 V | - | Slow Blow | 1.5kA | 515.5 | CE, CSA, PSE, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
04773.15MXPFUSE CERAMIC 3.15A 500VAC 400VDC |
5,518 | - |
|
Datasheet |
477 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | 500 V | 400 V | Slow Blow | 100A AC, 1.5kA DC | 50.109 | cULus, PSE, SEMKO, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0218010.MXPFUSE GLASS 10A 250VAC 5X20MM |
3,448 | - |
|
Datasheet |
218 | Bulk | Active | Requires Holder | Cartridge, Glass | 10 A | 250 V | - | Slow Blow | 100A | 568.0 | CE, CSA, K-MARK, PSE, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
02153.15MXPFUSE CERAMIC 3.15A 250VAC 5X20MM |
3,393 | - |
|
Datasheet |
215 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | 250 V | - | Slow Blow | 1.5kA | 43.255 | CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0ADKC1000-BEFUSE CERM 1A 600VAC 500VDC 5X20 |
2,045 | - |
|
Datasheet |
0ADKC | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1 A | 600 V | 500 V | Slow Blow | 200A AC, 300A DC | 1.55 | cURus | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0477004.MXPFUSE CERM 4A 500VAC 400VDC 5X20 |
79,986 | - |
|
Datasheet |
477 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 500 V | 400 V | Slow Blow | 100A AC, 500A DC | 52.48 | cULus, PSE, SEMKO | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0477.500MXPFUSE CERM 500MA 500VAC 400VDC |
4,804 | - |
|
Datasheet |
477 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 500 mA | 500 V | 400 V | Slow Blow | 100A AC, 1.5kA DC | 0.3 | cULus, SEMKO | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0477001.MXPFUSE CERM 1A 500VAC 400VDC 5X20 |
714 | - |
|
Datasheet |
477 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1 A | 500 V | 400 V | Slow Blow | 100A AC, 1.5kA DC | 1.8 | cULus, PSE, SEMKO, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0452004.MRLFUSE BRD MNT 4A 125VAC/VDC 2SMD |
66,264 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Slow Blow | 50A | 34.4 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0452005.MRLFUSE BRD MNT 5A 125VAC/VDC 2SMD |
24,407 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 53.72 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0452.500MRLFUSE BRD MT 500MA 125VAC/VDC SMD |
10,630 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 125 V | Slow Blow | 50A | 0.24 | CSA, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0452003.MRLFUSE BRD MNT 3A 125VAC/VDC 2SMD |
5,200 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 125 V | 125 V | Slow Blow | 50A | 20.16 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0452001.MRLFUSE BRD MNT 1A 125VAC/VDC 2SMD |
4,596 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 125 V | 125 V | Slow Blow | 50A | 1.98 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
3413.0002.22FUSE BRD MT 50MA 125VAC 63VDC |
302,802 | - |
|
Datasheet |
USFF 1206 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 50 mA | 125 V | 63 V | Fast Blow | 10A AC, 100A DC | 2.0E-4 | cURus | -55°C ~ 90°C | - | 0.126" L x 0.063" W x 0.063" H (3.20mm x 1.60mm x 1.60mm) | |
|
0443001.DRLCFUSE BOARD MOUNT 1A 280VAC 2SMD |
6,920 | - |
|
Datasheet |
Nano²® 443LC | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | 280 V | - | Slow Blow | 50A | 10.17 | cURus | -55°C ~ 125°C | - | 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm) | |
|
045202.5MRLFUSE BRD MNT 2.5A 125VAC/VDC SMD |
23,419 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 125 V | Slow Blow | 50A | 15.0 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
045201.5MRLFUSE BRD MNT 1.5A 125VAC/VDC SMD |
4,208 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.5 A | 125 V | 125 V | Slow Blow | 50A | 3.65 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0452008.MRLFUSE BRD MNT 8A 72VAC 60VDC 2SMD |
16,563 | - |
|
Datasheet |
NANO²® 452 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 72 V | 60 V | Slow Blow | 50A | 137.34 | CSA, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
|
3403.0289.23FUSE BRD MT 30A 250VAC 72VDC SMD |
3,241 | - |
|
Datasheet |
UMT-H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 30 A | 250 V | 72 V | Slow Blow | 100A AC, 500A DC | 1650.0 | 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) |

