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Schneider Electric FRS-R Series FRSR400

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FRSR400

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The FRSR400 from Schneider Electric is a robust fuse designed to handle significant electrical loads. With a current rating of 400 amps, this RK5 class fuse operates efficiently across various setups, offering substantial short-circuit protection for electrical circuits.

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Technical specifications for FRSR400

ManufacturerSchneider Electric
Product TypeFuse
Product LineFRS-R Series
Part NumberFRSR400
UPC051712508537
Weight2.00 lbs (0.91 kg)
Current Rating400 Amps
ClassRK5
Voltage Rating (AC)600 VAC
Mounting TypeBlade End x Blade End
Fuse TypeNon-Indicating
Interrupting Rating20 kA (at 300 VDC) / 200 kA (at 600 V)
Short-Circuit ProtectionYes
Voltage Rating (DC)300 VDC
Time Delay10 sec at 500%
Temperature Range-20°C to 75°C

The Schneider Electric FRSR400 is a highly capable fuse that supports both AC and DC applications. It features a current rating of 400 amps, suitable for heavy-duty operations. Specifically designed as an RK5 class fuse, it provides reliable performance under critical conditions. The device is rated for up to 600 volts AC and 300 volts DC, ensuring versatility in various electrical systems.

This non-indicating fuse has a reliable blade end x blade end mounting type, facilitating straightforward installation. Weighing approximately 0.91 kg, it maintains a compact profile suitable for tight spaces. The fuse includes an interrupting rating of 20 kA when applied to 300 VDC and 200 kA for 600 V applications, making it adept at safeguarding against short circuits. Furthermore, the time delay function allows for a maximum delay of 10 seconds at a load of 500%, accommodating momentary surges in current without nuisance tripping.

The operational temperature range for the FRSR400 is between -20°C and 75°C, allowing it to function effectively in a variety of environments. This fuse is an essential component for providing protection to electrical systems against overloads and short circuits.