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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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3403.0271.11FUSE BRD MNT 500MA 277VAC 250VDC |
1,234 | - |
|
Datasheet |
UMT-H | Strip | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 500 mA | 277 V | 250 V | Slow Blow | 1.5kA | 0.45 | 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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3403.0266.11FUSE BRD MNT 160MA 277VAC 250VDC |
1,044 | - |
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Datasheet |
UMT-H | Strip | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 160 mA | 277 V | 250 V | Slow Blow | 1.5kA | 0.045 | 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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BK/S500-315-RFUSE GLASS 315MA 250VAC 5X20MM |
990 | - |
|
Datasheet |
S500 | Bulk | Active | Requires Holder | Cartridge, Glass | 315 mA | 250 V | - | Fast Blow | 35A | 0.58 | BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S500-160-RFUSE GLASS 160MA 250VAC 5X20MM |
528 | - |
|
Datasheet |
S500 | Bulk | Active | Requires Holder | Cartridge, Glass | 160 mA | 250 V | - | Fast Blow | 35A | 0.008 | BSI, CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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3403.0282.11FUSE BRD MNT 6.3A 277VAC/125VDC |
474 | - |
|
Datasheet |
UMT-H | Strip | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 277 V | 125 V | Slow Blow | 1.5kA | 165.0 | 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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3403.0276.11FUSE BRD MT 1.6A 277VAC 250VDC |
458 | - |
|
Datasheet |
UMT-H | Strip | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.6 A | 277 V | 250 V | Slow Blow | 1.5kA | 5.4 | 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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39212500440FUSE BOARD MNT 2.5A 250VAC RAD |
454 | - |
|
Datasheet |
TE5® 392 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 250 V | - | Slow Blow | 25A | 32.0 | CQC, cULus, KC, PSE/JET, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
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39213150440FUSE BRD MNT 3.15A 250VAC RADIAL |
243 | - |
|
Datasheet |
TE5® 392 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 3.15 A | 250 V | - | Slow Blow | 32A | 55.0 | CQC, cULus, KC, PSE/JET, SEMKO, VDE | -40°C ~ 125°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
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TR/3216TD6.3-RFUSE BRD MT 6.3A 32VAC/VDC 1206 |
10,698 | - |
|
Datasheet |
CHIP 3216TD | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 32 V | 32 V | Slow Blow | 35A | 13.8 | 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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37200400001FUSE BOARD MNT 40MA 250VAC RAD |
8,288 | - |
|
Datasheet |
TR5® 372 | Cut Tape (CT) | 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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0435003.KRHFFUSE BOARD MOUNT 3A 32VDC 0402 |
5,163 | - |
|
Datasheet |
435 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 3 A | - | 32 V | Fast Blow | 35A | 0.2032 | 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) | |
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0438005.WRGTFUSE BRD MNT 5A 12VAC 32VDC 0603 |
3,495 | - |
|
Datasheet |
438GT | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 12 V | 32 V | Fast Blow | 50A AC, 50A DC | 0.747 | 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) | |
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0219.200MXAPFUSE GLASS 200MA 250VAC 5X20MM |
1,713 | - |
|
Datasheet |
219XA | Bulk | Active | Requires Holder | Cartridge, Glass | 200 mA | 250 V | - | Slow Blow | 150A | 0.32 | CCC, CE, CSA, SEMKO, UL, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK1-S505H-2.5-RFUSE CERM 2.5A 600VAC 400VDC |
588 | - |
|
Datasheet |
S505H | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2.5 A | 600 V | 400 V | Slow Blow | 1.5kA | 24.23 | CCC, cULus, PSE/JET, TUV | -40°C ~ 85°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/GMA-1.6-RFUSE GLASS 1.6A 250VAC 5X20MM |
123 | - |
|
Datasheet |
GMA | Bulk | Active | Requires Holder | Cartridge, Glass | 1.6 A | 250 V | - | Fast Blow | 100A | 2.0 | CSA, PSE, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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0451.750NRLFUSE BRD MT 750MA 125VAC/VDC SMD |
8,591 | - |
|
- |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 750 mA | 125 V | 125 V | Fast Blow | 50A | 0.185 | CSA, 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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CC12H4A-TRFUSE BOARD MOUNT 4A 63VDC 1206 |
6,304 | - |
|
Datasheet |
CC12H | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 4 A | - | 63 V | Slow Blow | 50A | 3.2 | cURus | -55°C ~ 125°C | - | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | |
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0251004.PF001LFUSE BRD MNT 4A 125VAC/VDC AXIAL |
1,660 | - |
|
Datasheet |
PICO® II 251 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 2.45 | CCC, CSA, cURus, PSE, TUV | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
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39615000440FUSE BOARD MNT 5A 125VAC RADIAL |
1,623 | - |
|
Datasheet |
TE5® 396 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | - | Slow Blow | 100A | 59.0 | cUL, PSE/JET, UL | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
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39616300440FUSE BOARD MNT 6.3A 125VAC RAD |
1,026 | - |
|
Datasheet |
TE5® 396 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 6.3 A | 125 V | - | Slow Blow | 100A | 144.87 | cUL, UL | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) |

