990-55333B-001

Single System Overview

UIB Unit input disconnect device
SSIB Static switch input disconnect device
UOB Unit output disconnect device
BB Battery disconnect device
MBB Maintenance bypass disconnect device
NOTE: In Schneider Electric literature, 'disconnect device' is used as a generic term covering circuit breakers or switches as their position may vary depending on configuration. Details about the individual configuration are found in the electrical diagram and/or by reading the symbol on the front of each disconnect device.

Single System – Single Mains

Single System – Dual Mains

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