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Unelec air circuit breaker

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vreijb

vreijb

Electrical
Joined
Nov 22, 2006
Messages
38
Location
CA
I came across an air circuit breaker installed on main LV switchgear. The breaker type is CN2 4000A with trip unit as NLG.
As the breaker is discontinued, I am not able to find any details online.
Appreciate if anyone has any information about the breaker trip characteristic to use in ETAP module
 
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