The Schneider Electric Square D CU816D400CB is a motor main ring disconnect switch designed for manual test bypass operations. This component is integral to electrical distribution systems, providing a safe and reliable means to isolate motor circuits for maintenance or testing. Its robust construction ensures durability in demanding industrial environments.

Technical details

• Series: Square D
• Type: Motor Main Ring Disconnect Switch
• Functionality: Manual Test Bypass
• Current Rating: 400 Amperes (400A)
• Configuration: Main Ring
• Actuation: Manual Test Bypass
• Voltage Class: Verify against manufacturer datasheet for specific voltage rating.
• Enclosure Type: Verify against manufacturer datasheet for specific enclosure details.

Applications & compatibility

This disconnect switch is commonly employed in motor control centers (MCCs) and electrical distribution panels for a variety of industrial machinery. It is suitable for applications requiring manual isolation of motor circuits, such as on conveyor systems, pumps, fans, and processing equipment where routine maintenance and testing are performed.

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 CU816D400CB or contact our technical team for cross-reference assistance with compatible Square D disconnect components.