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SBC Static Breaker Backup Relays - Legacy

SBC Static Breaker Backup Relays

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.

The SBC family of static breaker backup relays provide phase and ground backup protection if the primary circuit breaker fails to clear a system fault. Each relay includes phase and ground current detectors, timers, power supply, necessary logic and surge suppression. These relays are packaged in a drawout case.

Features and Benefits
  • Built-in regulated power supply
  • Fast reset current detectors
  • Surge suppression on input circuits
  • Drawout case (200 series)

  • Protection and Control
  • Phase instantaneous overcurrent