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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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3403.0285.11FUSE BRD MNT 12.5A 250VAC 125VDC |
450 | - |
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Datasheet |
UMT-H | Strip | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 12.5 A | 250 V | 125 V | Slow Blow | 1kA | 344.0 | 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) | |
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7010.9965.63FUSE BRD MNT 3.15A 125VAC/VDC |
412 | - |
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Datasheet |
MSB | Bulk | Active | Requires Holder | Board Mount (Cartridge Style Excluded) | 3.15 A | 125 V | 125 V | Slow Blow | 50A | 12.0 | cURus | -55°C ~ 85°C | - | 0.079" Dia x 0.276" L (2.00mm x 7.00mm) | |
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0001.2716.11FUSE CERM 16A 250VAC 125VDC 5X20 |
172 | - |
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Datasheet |
SMD-SPT | Bulk | Active | Requires Holder | Cartridge, Ceramic | 16 A | 250 V | 125 V | Slow Blow | 500A AC, 1.5kA DC | 1272.0 | cURus | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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044607.5ZRPFUSE BRD MT 7.5A 350VAC 125VDC |
1,910 | - |
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Datasheet |
446 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7.5 A | 350 V | 125 V | Fast Blow | 100A AC, 50A DC | 68.0 | CSA, UL | -40°C ~ 125°C | - | 0.430" L x 0.345" W x 0.150" H (10.92mm x 8.76mm x 3.81mm) | |
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0001.1012.TRFUSE CERAMIC 6.3A 250VAC 5X20MM |
2,000 | - |
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Datasheet |
SP 5x20 | Tape & Reel (TR) | Active | Through Hole | Cartridge, Ceramic | 6.3 A | 250 V | - | Fast Blow | 1.5kA | 36.7 | cURus | -55°C ~ 125°C | - | 0.213" Dia x 0.886" L (5.40mm x 22.50mm) | |
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0446005.ZRPFUSE BRD MT 5A 350VAC 125VDC SMD |
842 | - |
|
Datasheet |
446 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 350 V | 125 V | Fast Blow | 100A AC, 50A DC | 25.0 | CSA, UL | -40°C ~ 125°C | - | 0.430" L x 0.345" W x 0.150" H (10.92mm x 8.76mm x 3.81mm) | |
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047101.5MAT1LFUSE BRD MNT 1.5A 125VAC/VDC AXL |
820 | - |
|
Datasheet |
PICO® II 471 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.5 A | 125 V | 125 V | Slow Blow | 50A | 1.61 | CSA, PSE, UR | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
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045903.5URFUSE BRD MNT 3.5A 125VAC/VDC SMD |
723 | - |
|
Datasheet |
PICO® 459 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 1.65 | CSA, UL | -55°C ~ 125°C | - | 0.285" L x 0.170" W x 0.120" H (7.24mm x 4.32mm x 3.05mm) | |
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045902.5URFUSE BRD MNT 2.5A 125VAC/VDC SMD |
296 | - |
|
Datasheet |
PICO® 459 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.721 | CSA, UL | -55°C ~ 125°C | - | 0.285" L x 0.170" W x 0.120" H (7.24mm x 4.32mm x 3.05mm) | |
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0313.187HXPFUSE GLASS 187MA 250VAC 3AB 3AG |
112 | - |
|
Datasheet |
313 | Bulk | Active | Requires Holder | Cartridge, Glass | 187 mA | 250 V | - | Slow Blow | 35A | 0.23 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
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F1206B0R20FSTRFUSE BOARD MNT 200MA 63VDC 1206 |
36,007 | - |
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Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 200 mA | - | 63 V | Fast Blow | 50A | - | cUL, UL | -55°C ~ 125°C | - | 0.122" L x 0.063" W x 0.047" H (3.10mm x 1.60mm x 1.20mm) | |
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F1206B0R25FSTRFUSE BOARD MNT 250MA 63VDC 1206 |
4,315 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 250 mA | - | 63 V | Fast Blow | 50A | 3.0E-5 | cUL, UL | -55°C ~ 125°C | - | 0.122" L x 0.063" W x 0.047" H (3.10mm x 1.60mm x 1.20mm) | |
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0464005.DRFUSE BOARD MOUNT 5A 250VAC 2SMD |
1,984 | - |
|
Datasheet |
NANO²® 464 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 250 V | - | Fast Blow | 100A | 23.6 | PSE, UMF | -55°C ~ 125°C | - | 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm) | |
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SR-5-1.6A-APFUSE BOARD MNT 1.6A 250VAC RAD |
1,640 | - |
|
Datasheet |
SR-5 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.6 A | 250 V | - | Slow Blow | 35A | 24.0 | CCC, cULus, KC-MARK, PSE, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.319" H (8.50mm x 8.10mm) | |
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046406.3DRFUSE BOARD MNT 6.3A 250VAC 2SMD |
944 | - |
|
Datasheet |
NANO²® 464 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 250 V | - | Fast Blow | 100A | 53.33 | PSE, UMF | -55°C ~ 125°C | - | 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm) | |
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BK/C520-100-RFUSE GLASS 100MA 250VAC 2AG |
773 | - |
|
Datasheet |
C520 | Bulk | Active | Requires Holder | Cartridge, Glass | 100 mA | 250 V | - | Fast Blow | 35A | 0.001 | CSA, UL | - | - | 0.205" Dia x 0.570" L (5.20mm x 14.48mm) | |
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37401000430FUSE BRD MNT 100MA 250VAC RADIAL |
193 | - |
|
Datasheet |
TR5® 374 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 100 mA | 250 V | - | Slow Blow | 50A | 0.025 | CSA, cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
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04643.15DRFUSE BOARD MNT 3.15A 250VAC 2SMD |
115 | - |
|
Datasheet |
NANO²® 464 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3.15 A | 250 V | - | Fast Blow | 100A | 8.05 | PSE, UMF | -55°C ~ 125°C | - | 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm) | |
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021601.6HXPFUSE CERAMIC 1.6A 250VAC 5X20MM |
285 | - |
|
Datasheet |
216 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1.6 A | 250 V | - | Fast Blow | 1.5kA | 1.005 | CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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7010.9523.03FUSE BRD MNT 15A 65VAC 65VDC SMD |
897 | - |
|
Datasheet |
MKT | Bulk | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 15 A | 65 V | 65 V | Slow Blow | 150A | 360.0 | cURus | -55°C ~ 85°C | - | 0.276" L x 0.100" W x 0.100" H (7.00mm x 2.54mm x 2.54mm) |
