text.skipToContent text.skipToNavigation

Double Center Side Break Switch, Aluminum (ATR)

by USCO 

The ATR is a three insulator, double center break outdoor air disconnect switch constructed primarily of aluminum. Operation is accomplished by the rotation of all three insulators. Proven by years of field experience, this switch takes full advantage of unique construction methods to provide both simple operation and long-term dependability.

  • Extremely Low Operating Effort
  • Superior Under Icing Conditions
  • Center Break Ease Of Operation on Vertical Break Phase Spacing

Product Details

General

Application The ATR is commonly used in threephase line or substation applications such as transformer or line disconnecting, breaker isolating, bypassing or bus sectionalizing. The narrow mounting footprint makes the unit versatile for direct pole configurations as well. Operation of the ATR may be accomplished by either manual control or by motor operator.
Type Double Center Break

Electrical Ratings

Current Rating
  • 1200 A
  • 2000 A
  • 3000 A
  • 4000 A
  • 5500 A
Voltage Rating 145 - 550 V