Issue:
Use of a Micrologic electronic trip main or sub-feed circuit breakers in NQ or NF panelboards
Product Line:
Panelboards
Environment:
NF or NQ
Cause:
Electronic breaker application
Resolution:
Only the Micrologic Standard LI or LSI electronic trip unit can be used in NQ and NF panelboards as a main or sub-feed breaker.
The catalog number of the circuit breaker must include "U31X" or "U33X" if electronic trip is desired. The Ammeter and Energy Micrologic trip unit circuit breakers are not permitted to be used.
Please note that thermal-magnetic main and sub-feed circuit breakers are permitted.
The catalog number of the circuit breaker must include "U31X" or "U33X" if electronic trip is desired. The Ammeter and Energy Micrologic trip unit circuit breakers are not permitted to be used.
Please note that thermal-magnetic main and sub-feed circuit breakers are permitted.
Released for: Schneider Electric Canada
