The Schneider Electric Square D FRSR450 is a Class RK5 fuse engineered for robust electrical protection in demanding industrial environments. This 450 Amp, 600 Volt AC fuse is designed to safeguard critical equipment and systems from overcurrent and short-circuit events. Its dual-element construction provides advanced protection capabilities, making it suitable for a wide range of applications where reliability is paramount.

Technical details

• Fuse Class: RK5
• Current Rating: 450 Amperes
• Voltage Rating: 600 Volts AC
• Series: FRSR
• Construction: Dual-element design
• Protection Features: Time delay and current-limiting
• Certifications: UL Class RK5
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting rating.

Applications & compatibility

This fuse is commonly employed in motor control circuits, power distribution panels, and heavy machinery applications. Its specifications make it suitable for protecting equipment in industries such as manufacturing, material handling, and process control. The FRSR450 is designed to integrate seamlessly into existing electrical infrastructure requiring Class RK5 fuse protection.

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 FRSR450 or contact our technical team for cross-reference assistance with compatible Square D fuse components.