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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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3402.0019.22FUSE BRD MNT 7A 63VAC 63VDC 2SMD |
1,500 | - |
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Datasheet |
OMF 63 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 63 V | 63 V | Fast Blow | 50A | 16.0 | cURus | -55°C ~ 125°C | - | 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm) | |
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3402.0020.22FUSE BRD MNT 8A 63VAC 63VDC 2SMD |
590 | - |
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Datasheet |
OMF 63 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 63 V | 63 V | Fast Blow | 50A | 20.0 | cURus | -55°C ~ 125°C | - | 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm) | |
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7100.1165.13FUSE BOARD MNT 1A 250VAC/VDC RAD |
591 | - |
|
Datasheet |
FRT 250F | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1 A | 250 V | 250 V | Fast Blow | 63A | 0.18 | cURus | -40°C ~ 85°C | - | 0.453" L x 0.197" W x 0.315" H (11.50mm x 5.00mm x 8.00mm) | |
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045301.6MRFUSE BRD MNT 1.6A 125VAC/VDC SMD |
565 | - |
|
- |
NANO²® 453 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 125 V | 125 V | Fast Blow | 50A | 1.06 | CSA, PSE, UL | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
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7100.1009.13FUSE BOARD MNT 250MA 250VAC/VDC |
340 | - |
|
Datasheet |
FRT 250T | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 250 mA | 250 V | 250 V | Slow Blow | 35A | 0.2 | cURus | -40°C ~ 85°C | - | 0.453" L x 0.197" W x 0.315" H (11.50mm x 5.00mm x 8.00mm) | |
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7100.1016.13FUSE BOARD MNT 1.25A 250VAC/VDC |
218 | - |
|
Datasheet |
FRT 250T | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.25 A | 250 V | 250 V | Slow Blow | 35A | 3.0 | cURus | -40°C ~ 85°C | - | 0.453" L x 0.197" W x 0.315" H (11.50mm x 5.00mm x 8.00mm) | |
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TR/3216TD7-RFUSE BRD MNT 7A 32VAC 32VDC 1206 |
3,538 | - |
|
Datasheet |
CHIP 3216TD | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 32 V | 32 V | Slow Blow | 35A | 18.0 | cULus | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.039" H (3.20mm x 1.60mm x 1.00mm) | |
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0471005.MAT1LFUSE BRD MNT 5A 125VAC/VDC AXIAL |
2,197 | - |
|
Datasheet |
PICO® II 471 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 15.4 | PSE, UR | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
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37200400431FUSE BOARD MNT 40MA 250VAC RAD |
200 | - |
|
Datasheet |
TR5® 372 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 40 mA | 250 V | - | Slow Blow | 35A | 0.009 | cURus, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
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SS-5-800MA-APFUSE BRD MNT 800MA 250VAC RADIAL |
463 | - |
|
Datasheet |
SS-5 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 800 mA | 250 V | - | Slow Blow | 35A | 4.21 | CQC, cULus, EK-MARK, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.169" W x 0.329" H (8.50mm x 4.30mm x 8.35mm) | |
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0001.1001.PTFUSE CERAMIC 500MA 250VAC 5X20MM |
2,858 | - |
|
Datasheet |
SP 5x20 | Bulk | Active | Through Hole | Cartridge, Ceramic | 500 mA | 250 V | - | Fast Blow | 1.5kA | 0.098 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
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CB61F3A-TR1FUSE BRD MNT 3A 125VAC/VDC 2SMD |
2,646 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 2.08 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
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TR-1245UMFF800-RFUSE BRD MNT 800MA 350VAC 250VDC |
8,885 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 800 mA | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) | |
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TR-1245UMFF2-RFUSE BRD MT 2A 350VAC 250VDC SMD |
4,950 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) | |
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0437008.WRAFUSE BRD MNT 8A 32VAC 35VDC 1206 |
3,445 | - |
|
Datasheet |
437A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 8 A | 32 V | 35 V | Fast Blow | 50A | 7.23 | CSA, cURus | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
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0471005.NAT1LFUSE BRD MNT 5A 125VAC/VDC AXIAL |
3,032 | - |
|
Datasheet |
PICO® II 471 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Slow Blow | 50A | 15.4 | PSE, UR | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
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TR-1245UMFF2-5-RFUSE BRD MT 2.5A 350VAC 250VDC |
2,999 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) | |
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TR-1245UMFF1-6-RFUSE BRD MT 1.6A 350VAC 250VDC |
2,998 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) | |
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TR-1245UMFF4-RFUSE BRD MT 4A 350VAC 250VDC SMD |
2,988 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) | |
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TR-1245UMFF630-RFUSE BRD MNT 630MA 350VAC 250VDC |
2,950 | - |
|
Datasheet |
1245UMFF | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 630 mA | 350 V | 250 V | Fast Blow | 100A | - | UL | -40°C ~ 125°C | - | 0.472" L x 0.177" W x 0.177" H (12.00mm x 4.50mm x 4.50mm) |
