The Schneider Electric Square D FRSR500 is a Class RK5 fuse engineered for robust overcurrent protection in demanding electrical environments. This 500A, 600V fuse is a critical component for safeguarding sensitive equipment and ensuring operational continuity in industrial settings. Its design prioritizes reliability and performance, making it suitable for applications requiring dependable circuit interruption.

Technical details

• Fuse Class: RK5
• Current Rating: 500 Amperes (A)
• Voltage Rating: 600 Volts (V)
• Interrupting Rating: 200,000 Amperes (A) at 600V AC (typical for this class and rating, verify with datasheet)
• Construction: Fiberglass body with silver-plated copper end caps
• Time-Current Curve: Provides dual-element, time-delay protection to allow for temporary surges while clearing sustained overloads and short circuits.
• Indicator: Features a blown fuse indicator for quick identification.
• Dimensions: Standard dimensions for a 500A, 600V RK5 fuse (verify exact dimensions against manufacturer specifications).

Applications & compatibility

This Schneider Electric Square D FRSR500 fuse is commonly employed in motor control circuits, switchboards, and distribution panels where reliable protection against both short circuits and sustained overloads is paramount. It is an ideal choice for protecting transformers, large motors, and other inductive loads in manufacturing facilities, processing plants, and commercial buildings.

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 FRSR500 or contact our technical team for cross-reference assistance with compatible fuse types and protection solutions.