Masterclad MV Metal-Clad Switchgear

Air insulated drawout switchgear with vacuum circuit breakers for large, complex power distribution and control

Part of SeT Series

Customize MasterClad switchgear to your needs, featuring 3-cycle VR vacuum circuit breakers and available in both indoor and outdoor enclosures. UL Listed to IEEE 37.20.2 standard for metal-clad switchgear, up to 4000A at 15kV and 2000A at 27kV.
Masterclad MV Metal-Clad Switchgear Square D Air insulated drawout switchgear with vacuum circuit breakers for large, complex power distribution and control
Masterclad: Your ultimate solution for reliable and efficient electrical distribution

Masterclad is an air-insulated protection switchgear designed to provide reliable and efficient electrical distribution in industrial and commercial settings. Masterclad’s durable construction guarantees long-lasting performance while minimizing maintenance requirements. It features circuit breakers that utilize vacuum technology to rapidly extinguish electric arcs that occur when the circuit is interrupted within three cycles.

  • Help Center
  • Contact Sales
  • Find our Offices
  • Where to Buy
  • Tech Support: 877-342-5173
  • Careers
  • Company Profile
  • Investors
  • Newsroom
  • Report a Misconduct
  • Product Documentation
  • Software and Firmware
  • Product Selector
  • Product Replacement
  • DigestPLUS Online Catalog
  • Industries
  • Partners
  • Schneider Electric Community
  • Events
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings