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20FC Cartridge fuse rated 20A at 660VDC with 200kA breaking capacity. Bolt mount package for semiconductor applications.
Mfr Part #:

20FC

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Cartridge fuse rated 20A at 660VDC with 200kA breaking capacity. Bolt mount package for semiconductor applications.
Total Stock: 110 pcs

20FC Available from 1 distributors

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110 pcs
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20FC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Industrial Grade
Mounting Type
Package / Case
SVHC Present
Size
Size / Dimension
Tape & Reel
Voltage Rating

20FC Description

Short technical summary and product information.

The 20FC is a 20A cartridge fuse from Eaton - Bussmann Electrical Division, designed for high-voltage DC semiconductor protection. It features a voltage rating of 660VDC and a high interrupting capacity of 200kA at rated voltage, making it suitable for protecting power semiconductors such as diodes, thyristors, and IGBT modules in industrial power conversion equipment.

 

This fuse uses a cylindrical, blade terminal (bolt mount) package measuring 0.343 inches in diameter by 2.157 inches in length (8.70mm x 54.80mm). The bolt mount design ensures secure mechanical and electrical connection in high-current busbar or panel mount applications.

20FC Quick Information

Product Type: Cartridge Fuse
Series: FC
Canonical Name: 20FC Cartridge Fuse, 20A, 660VDC, 200kA Breaking Capacity, Bolt Mount
Subcategory: Electrical, Specialty Fuses

20FC Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

20FC Features

  • Rated 20A continuous current at 660VDC.
  • 200kA high breaking capacity for fault protection.
  • Bolt mount design for secure high-current connections.
  • Semiconductor-grade fuse for power electronics protection.

20FC Applications

  • Protection of power semiconductors in DC circuits.
  • Industrial power conversion and inverter systems.
  • DC bus and battery protection in energy storage.

20FC FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the 20FC fuse?

The 20FC fuse has a current rating of 20A.

What is the voltage rating of the 20FC fuse?

The voltage rating is 660VDC.

What is the breaking capacity of the 20FC fuse?

The breaking capacity is 200kA at the rated voltage.

What type of mounting does the 20FC use?

The fuse uses a bolt mount (cylindrical, blade terminal).

What is the package size of the 20FC fuse?

The package is cylindrical with dimensions 0.343" diameter by 2.157" length (8.70mm x 54.80mm).

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