OptiLine 50 Lid for 12 Modules Steel Box, Stainless Steel

No part number INS51245 can not be installed in concrete.

You can replace the key lock with the following models

33190 (https://www.schneider-electric.com/en/product/33190/ronis-keylock---for-masterpact-nt---off-position---2-same-key---el24135/)
41950 (https://www.schneider-electric.com/en/product/41950/2-key-lock-%2B-1-flat-key).


 

The part number for an end stop for the Optiline 50 ducting , INS12300 is - INS12304

For further information , visit link below:-
https://www.clipsal.com/Trade/search-results?q=INS12304

Issue:
Where can I buy a Compact NSX breaker?

Product Line:
Circuit Breakers

Cause:
This breaker is popular overseas and there is interest in the US

Resolution:
There are no plans for a general release of the Compact NSX breaker line in North America, since the NSX is not UL Listed to UL489. (UL 489 is the standard commonly required in the US.) In the US, the Powerpact Circuit Breakers should be used (Powerpact breakers are UL, CSA and IEC-rated).

If an existing piece of equipment has an NSX breaker which needs replacing, we have made a few catalog numbers available for sale in the US. The list of numbers will vary based upon need. Contact your local authorized Schneider Electric distributor for assistance on your specific NSX catalog number.

For support on these breakers, Please see the following link to Global Operations where you can select other Countries:
https://www2.schneider-electric.com/sites/corporate/en/support/operations/local-operations/local-operations.page