Machine Design

Molded-case circuit breakers

The PVGard molded-case circuit breakers (MCCBs), designed for commercial and utility-scale photovoltaic (PV) systems, are rated up to 600 A at 1,000 Vdc. The MCCBs provide load and no-load switching, interruption at low fault current levels, and ambient cycling over a wide temperature range. When the condition that created a fault is identified and repaired, the circuit breaker can be reset and reused.

With their continuous current, the breakers are 100% rated to UL 489 standard, enabling reductions in breaker, conductor, and enclosure sizes.

Eaton Corp.
1000 Eaton Blvd.
Cleveland, OH 44122
(440) 523-5000

 

© 2013 Penton Media, Inc.

Hide comments

Comments

  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Publish