The Schneider Electric Square D FRSR600 is a Class RK5, 600 Amp, 600 Volt time-delay fuse designed for advanced electrical system protection. This dual-element fuse integrates current-limiting and time-delay functionalities, making it suitable for circuits experiencing temporary overloads and surge currents, commonly found in motor and transformer applications.

Technical Details

• Series: Square D Class RK5
• Voltage Rating: 600V AC
• Current Rating: 600A
• Interrupting Rating: 200,000A (at 600V AC)
• Type: Time-Delay, Dual-Element
• Construction: Current-limiting
• Element: Two elements for selective coordination and overload protection
• Response Time: Designed to withstand temporary motor starting surges without nuisance tripping

Applications & Compatibility

This fuse is engineered for use in industrial power distribution systems, motor control circuits, and transformer protection. It is commonly specified for applications requiring robust protection against both short circuits and sustained overloads, such as in manufacturing plants, processing facilities, and heavy machinery operations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D FRSR600 or contact our technical team for cross-reference assistance with compatible RK5 fuse solutions.