What is the BD suffix on a P frame PowerPact circuit breaker? What is the field installable part number for the BD?


01 March 2021

The BD is an overcurrent trip switch, 1A1B. For field installation order S29450 and S29451 (for H and J frames), or order S29450 and put it in the SDE slot (L, M, P, and R frames).
See link for more details:https://www.se.com/us/en/search/S29450
Auxiliary or Alarm Switch for PowerPact Molded Case Circuit Breakers                                                   CB OVERCURRENT TRIP SWITCH ADAPTER

Schneider Eletric S29450 Picture                                                                                        Schneider Eletric S29451 Picture 
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