Fuses

Manufacturer 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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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
0313005.HXP

0313005.HXP

FUSE GLASS 5A 250VAC 3AB 3AG

Littelfuse Inc.

3,652 -
RFQ
0313005.HXP

Datasheet

313 Bulk Active Requires Holder Cartridge, Glass 5 A 250 V - Slow Blow 200A 140.0 CE, CSA, K-MARK, PSE, UL -55°C ~ 125°C - 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
0313008.HXP

0313008.HXP

FUSE GLASS 8A 250VAC 3AB 3AG

Littelfuse Inc.

3,389 -
RFQ
0313008.HXP

Datasheet

313 Bulk Active Requires Holder Cartridge, Glass 8 A 250 V - Slow Blow 200A 445.0 CE, CSA, K-MARK, PSE, UL -55°C ~ 125°C - 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
0451007.MRL

0451007.MRL

FUSE BRD MNT 7A 125VAC/VDC 2SMD

Littelfuse Inc.

3,049 -
RFQ

-

NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 7 A 125 V 125 V Fast Blow 50A 10.32 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)
0451008.MRL

0451008.MRL

FUSE BRD MNT 8A 125VAC/VDC 2SMD

Littelfuse Inc.

1,362 -
RFQ

-

NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 8 A 125 V 125 V Fast Blow 50A 20.23 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)
0471001.NRT1L

0471001.NRT1L

FUSE BRD MNT 1A 125VAC/VDC AXIAL

Littelfuse Inc.

3,798 -
RFQ
0471001.NRT1L

Datasheet

PICO® II 471 Tape & Reel (TR) Active Through Hole Board Mount (Cartridge Style Excluded) 1 A 125 V 125 V Slow Blow 50A 0.722 CSA, PSE, UR -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
SF-1206SA200W-2

SF-1206SA200W-2

FUSE BOARD MOUNT 2A 110VDC 1206

Bourns Inc.

8,339 -
RFQ
SF-1206SA200W-2

Datasheet

SinglFuse™ SF-1206SA-W Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2 A - 110 V Slow Blow 50A 0.88 cUL, UL -55°C ~ 125°C - 0.126" L x 0.063" W x 0.042" H (3.20mm x 1.60mm x 1.08mm)
047602.5MR

047602.5MR

FUSE BRD MNT 250VAC/125VDC 2SMD

Littelfuse Inc.

7,752 -
RFQ
047602.5MR

Datasheet

NANO²®476 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2.5 A 250 V 125 V Fast Blow 100A AC, 300A DC 0.91 cURus -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0437001.WRA

0437001.WRA

FUSE BRD MNT 1A 63VAC 63VDC 1206

Littelfuse Inc.

5,766 -
RFQ
0437001.WRA

Datasheet

437A Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1 A 63 V 63 V Fast Blow 50A 0.1 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)
0437.750WRA

0437.750WRA

FUSE BRD MNT 750MA 63VAC/VDC

Littelfuse Inc.

4,515 -
RFQ
0437.750WRA

Datasheet

437A Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 750 mA 63 V 63 V Fast Blow 50A AC, 100A DC 0.064 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)
04381.25WRA

04381.25WRA

FUSE BDMT 1.25A 32VAC 63VDC 0603

Littelfuse Inc.

2,840 -
RFQ
04381.25WRA

Datasheet

438A Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1.25 A 32 V 63 V Fast Blow 50A 0.051 CSA, UR -55°C ~ 150°C - 0.062" L x 0.033" W x 0.024" H (1.58mm x 0.85mm x 0.61mm)
0251.250MRT1L

0251.250MRT1L

FUSE BRD MT 250MA 125VAC/VDC AXL

Littelfuse Inc.

850 -
RFQ
0251.250MRT1L

Datasheet

PICO® II 251 Tape & Reel (TR) Active Through Hole Board Mount (Cartridge Style Excluded) 250 mA 125 V 125 V Fast Blow 50A AC, 300A DC 0.0116 CSA, cURus -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0678H9400-02

0678H9400-02

FUSE BRD MT 40A 250VAC 125VDC

Bel Fuse Inc.

26,988 -
RFQ
0678H9400-02

Datasheet

0678H Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 40 A 250 V 125 V - 100A AC, 1kA DC 1000.0 AEC-Q200, cURus -55°C ~ 125°C - 0.386" L x 0.120" W x 0.120" H (9.80mm x 3.05mm x 3.05mm)
0453003.MR

0453003.MR

FUSE BRD MNT 3A 125VAC/VDC 2SMD

Littelfuse Inc.

5,754 -
RFQ

-

NANO²® 453 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3 A 125 V 125 V Fast Blow 50A 1.65 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)
0464001.DR

0464001.DR

FUSE BOARD MOUNT 1A 250VAC 2SMD

Littelfuse Inc.

3,280 -
RFQ
0464001.DR

Datasheet

NANO²® 464 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1 A 250 V - Fast Blow 100A 0.51 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)
0464.500DR

0464.500DR

FUSE BOARD MNT 500MA 250VAC 2SMD

Littelfuse Inc.

16,535 -
RFQ
0464.500DR

Datasheet

NANO²® 464 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 500 mA 250 V - Fast Blow 100A 0.22 UMF -55°C ~ 125°C - 0.476" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm)
0251.125MRT1L

0251.125MRT1L

FUSE BRD MT 125MA 125VAC/VDC AXL

Littelfuse Inc.

1,621 -
RFQ
0251.125MRT1L

Datasheet

PICO® II 251 Tape & Reel (TR) Active Through Hole Board Mount (Cartridge Style Excluded) 125 mA 125 V 125 V Fast Blow 50A AC, 300A DC 0.00174 CSA, cURus -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0448001.MR

0448001.MR

FUSE BRD MNT 1A 125VAC/VDC 2SMD

Littelfuse Inc.

2,583 -
RFQ
0448001.MR

Datasheet

NANO²® 448 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1 A 125 V 125 V Fast Blow 50A 0.441 CSA, UL, PSE -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
3403.0286.23

3403.0286.23

FUSE BRD MNT 16A 250VAC/125VDC

SCHURTER Inc.

7,016 -
RFQ
3403.0286.23

Datasheet

UMT-H Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 16 A 250 V 125 V Slow Blow 500A 640.0 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)
0459002.UR

0459002.UR

FUSE BRD MNT 2A 125VAC/VDC 2SMD

Littelfuse Inc.

6,198 -
RFQ
0459002.UR

Datasheet

PICO® 459 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2 A 125 V 125 V Fast Blow 50A AC, 300A DC 0.421 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)
047706.3MXP

047706.3MXP

FUSE CERM 6.3A 500VAC 400VDC

Littelfuse Inc.

48,833 -
RFQ
047706.3MXP

Datasheet

477 Bulk Active Requires Holder Cartridge, Ceramic 6.3 A 500 V 400 V Slow Blow 100A AC, 500A DC 121.451 cULus, PSE, SEMKO -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
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