Low Voltage Primary Injection Test

[buddy91082]

Is there a minimum size frame or trip rating to use primary injection testing on low voltage (<600v), molded case circuit breakers? NETA ATS does not define a minimum so one could assume it is across all frames and trips as small as 15A.

Thanks.
b

 

[jfpe]

It depends what your client wants and is willing to pay for. We've tested 15A molded case breakers for a couple of customers.

For small breakers, the set up and testing are pretty fast.

-JFPE