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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0313.200HXPFUSE GLASS 200MA 250VAC 3AB 3AG |
424 | - |
|
Datasheet |
313 | Bulk | Active | Requires Holder | Cartridge, Glass | 200 mA | 250 V | - | Slow Blow | 35A | 0.27 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
CB61F5A-TR1FUSE BRD MNT 5A 125VAC/VDC 2SMD |
4,331 | - |
|
Datasheet |
CB61F | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 5 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 7.7 | CQC, cULus | - | - | 0.240" L x 0.101" W x 0.101" H (6.10mm x 2.57mm x 2.57mm) | |
|
0695040.PXP-DSFUSE BRD MNT 40A 32VDC AUTO LINK |
2,260 | - |
|
Datasheet |
MCASE+™ | Bulk | Active | Requires Holder | Board Mount (Cartridge Style Excluded) | 40 A | - | 32 V | Slow Blow | 1kA | 2500.0 | - | -40°C ~ 125°C | Green | 0.421" L x 0.244" W x 0.689" H (10.70mm x 6.20mm x 17.50mm) | |
|
0451002.MRSNFUSE BOARD MOUNT 2A 125VAC 2SMD |
1,907 | - |
|
Datasheet |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | - | Fast Blow | 50A | 0.53 | CSA, METI, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0451007.MRSNFUSE BOARD MOUNT 7A 125VAC 2SMD |
670 | - |
|
Datasheet |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 7 A | 125 V | - | Fast Blow | 50A | 10.32 | CSA, METI, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
0451012.MRSNFUSE BOARD MOUNT 12A 125VAC 2SMD |
130 | - |
|
Datasheet |
NANO²® 451 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 12 A | 125 V | - | Fast Blow | 35A | 47.97 | CSA, METI, UR | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
|
0471005.NRT1LFUSE BRD MNT 5A 125VAC/VDC AXIAL |
8,744 | - |
|
Datasheet |
PICO® II 471 | Tape & Reel (TR) | 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) | |
|
40005000000FUSE BRD MNT 500MA 250VAC RADIAL |
2,952 | - |
|
Datasheet |
TE5® 400 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 250 V | - | Slow Blow | 130A | 2.17 | CQC, cURus, KC, VDE | -40°C ~ 85°C | - | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | |
|
047606.3MRSNFUSE BRD MNT 6.3A 125VAC/VDC SMD |
1,052 | - |
|
Datasheet |
NANO²®476 | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 6.3 A | 125 V | 125 V | Fast Blow | 100A AC, 300A DC | 7.5 | cURus | -55°C ~ 125°C | - | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | |
|
SS-5-1.6A-APFUSE BOARD MNT 1.6A 250VAC RAD |
656 | - |
|
Datasheet |
SS-5 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.6 A | 250 V | - | Slow Blow | 35A | 23.0 | CQC, cULus, EK-MARK, PSE, 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) | |
|
0313.750HXPFUSE GLASS 750MA 250VAC 3AB 3AG |
200 | - |
|
Datasheet |
313 | Bulk | Active | Requires Holder | Cartridge, Glass | 750 mA | 250 V | - | Slow Blow | 35A | 7.16 | CE, CSA, UL | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0239.200HXPFUSE GLASS 200MA 250VAC 5X20MM |
147 | - |
|
Datasheet |
239 | Bulk | Active | Requires Holder | Cartridge, Glass | 200 mA | 250 V | - | Slow Blow | 35A | 0.165 | CE, CSA, KC, UL | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0251012.NAT1LFUSE BRD MNT 12A 32VAC 32VDC AXL |
9,279 | - |
|
Datasheet |
PICO® II 251 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 12 A | 32 V | 32 V | Fast Blow | 50A AC, 300A DC | 45.2 | CSA, cURus | -55°C ~ 125°C | - | 0.125" Dia x 0.280" L (3.18mm x 7.10mm) | |
|
|
0213.250MXPFUSE GLASS 250MA 250VAC 5X20MM |
1,868 | - |
|
Datasheet |
213 | Bulk | Active | Requires Holder | Cartridge, Glass | 250 mA | 250 V | - | Slow Blow | 35A | 0.555 | BSI, CCC, CE, CSA, SEMKO, UR, VDE | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK1/GMC-500-RFUSE GLASS 500MA 250VAC 5X20MM |
1,555 | - |
|
Datasheet |
GMC | Bulk | Active | Requires Holder | Cartridge, Glass | 500 mA | 250 V | - | Medium Blow | 35A | 0.41 | CSA, KC, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
0251.630MRT1LFUSE BRD MT 630MA 125VAC/VDC AXL |
649 | - |
|
Datasheet |
PICO® II 251 | Tape & Reel (TR) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 630 mA | 125 V | 125 V | Fast Blow | 50A AC, 300A DC | 0.08 | CSA, cURus | -55°C ~ 125°C | - | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | |
|
BK1/GMD-1.25-RFUSE GLASS 1.25A 250VAC 5X20MM |
198 | - |
|
Datasheet |
GMD | Bulk | Active | Requires Holder | Cartridge, Glass | 1.25 A | 250 V | - | Slow Blow | 100A | 16.0 | CSA, PSE/JET, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
04371.25WRAFUSE BRD MNT 1.25A 63VAC/VDC |
5,728 | - |
|
Datasheet |
437A | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1.25 A | 63 V | 63 V | Fast Blow | 50A | 0.112 | 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) | |
|
F1206B1R00FWTRFUSE BOARD MOUNT 1A 63VDC 1206 |
3,954 | - |
|
Datasheet |
Accu-Guard® II | Tape & Reel (TR) | Active | Surface Mount | Board Mount (Cartridge Style Excluded) | 1 A | - | 63 V | Fast Blow | 50A | 0.003 | 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) | |
|
37400800410FUSE BOARD MNT 80MA 250VAC RAD |
946 | - |
|
Datasheet |
TR5® 374 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 80 mA | 250 V | - | Slow Blow | 50A | 0.014 | CSA, cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) |

