MasterPact NW

MasterPact NW high-current air breakers: up to 6300 A in 2 frame sizes

Part of PacT Series

MasterPact NW air circuit breakers handle high current across an 800–6300 A range in two compact frame sizes. They protect electrical systems against overloads, short circuits, and ground faults. The Micrologic control unit monitors electrical parameters and manages protection settings, supporting safe operation and helping improve energy efficiency.
MasterPact NW Schneider Electric MasterPact NW high-current air breakers: up to 6300 A in 2 frame sizes
  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Find our Offices
  • Get a Quote
  • Where to buy
  • Schneider Electric Community
  • Careers
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Newsroom
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings