The Schneider Electric Square D SD633SFK is a 63A twinbreak switch disconnector designed for robust industrial and commercial electrical distribution systems. This device integrates essential fuse protection with reliable isolation capabilities, ensuring operational safety and equipment protection in high-power load applications. Engineered within the Square D family, it offers a dependable solution for critical power management.

Technical details

• Series: Square D
• Type: Twinbreak Switch Disconnector
• Current Rating: 63 Amperes (A)
• Configuration: Twinbreak
• Functionality: Combines switch disconnection with fuse protection
• Construction: Heavy-duty design for industrial environments
• Voltage Class: Please verify specific voltage rating with manufacturer datasheet.
• Fuse Type Compatibility: Please verify specific fuse type compatibility with manufacturer datasheet.

Applications & compatibility

This switch disconnector is suitable for use in power distribution panels, motor control centers, and main disconnect applications within manufacturing facilities, processing plants, and commercial buildings. It is designed to safely isolate circuits for maintenance and provide overcurrent protection when used with appropriate fuses.

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 SD633SFK or contact our technical team for cross-reference assistance with compatible Square D components.