Is it possible to modify the neutral position in Masterpact ACB from left hand side to right hand side.



The offer for Masterpact Air Circuit Breaker (ACB) with neutral position on the both sides is available. This option has to be selected at the time of ordering of ACB.

It is very difficult to modify the neutral position in existing Masterpact ACB from Left side to Right side because the internal wiring of ACB is different for Left side Neutral and Right side Neutral.  It requires dismantling the complete ACB for such modification. This will also lead to the misbehavior of the Micrologic trip unit in ACB like nuisance tripping, incorrect measurement etc. So, it is not possible to modify the Neutral from Left side to Right side in an existing ACB at site.