Issue:
How many OF Aux Contacts will fit in an H, J or L breaker with Electronic Trip Unit?
How many SD Alarm Switches will fit in an H, J or L breaker with Electronic Trip Unit?
How many SDE Overcurrent Trip Switches will fit in an H, J or L breaker with Electronic Trip Unit?
Product Line:
Circuit Breakers
Resolution:
For H, J or L circuit breaker with electronic trip unit, the number of aux contacts, alarm switches, or overcurrent trip switches that can be installed depends on which communications accessories are already in the breaker. The below picture shows how many OF, SD or SDE contacts can be installed in the breaker. This assumes that the breaker does not have a motor operator, or an SDx module.
How many OF Aux Contacts will fit in an H, J or L breaker with Electronic Trip Unit?
How many SD Alarm Switches will fit in an H, J or L breaker with Electronic Trip Unit?
How many SDE Overcurrent Trip Switches will fit in an H, J or L breaker with Electronic Trip Unit?
Product Line:
Circuit Breakers
Resolution:
For H, J or L circuit breaker with electronic trip unit, the number of aux contacts, alarm switches, or overcurrent trip switches that can be installed depends on which communications accessories are already in the breaker. The below picture shows how many OF, SD or SDE contacts can be installed in the breaker. This assumes that the breaker does not have a motor operator, or an SDx module.
Released for: Schneider Electric USA
