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Molded case type automatic transfer switches

Eaton’s molded case type automatic transfer switch, with self-protecting main contacts, is designed to provide unmatched withstand close-on performance for standby power applications requiring open transition. Transfer switches can be configured with integral overcurrent protection and a service entrance rating.

Continuous Current Rating
Up to 1000A
System Voltage Rating
Up to 600 Vac
System Frequency Rating
50/60 Hz

Core features

  • 100% rated for 30-1000A up to 600V in 2, 3, or 4 pole configurations with open delayed transition 
  • Self-protecting main contacts
  • High withstand close-on rating for low amperage transfer switches without derating frame size
  • Permanently affixed handle allows for manual operation under full load
  • Integral overcurrent protection optional
  • Service entrance rating optional
  • UL1008 and CSA 22.22 No. 178-1978 listed

Finding the right ATS has never been easier

Learn about the broadest range of ATSs available in today’s critical power market

Transfer switch 101

Read our introductory guide to picking the right transfer switch for your environment

Intelligent monitoring and control

Discover the reliability, intelligence, and programming benefits of Eaton’s ATS controllers

Built with experience

With more than 100 years of experience, Eaton can engineer reliable solutions to meet the specific demands of your application—completely designed and customized to your needs

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