How much space does a QO or QOU electrical accessory, such as a 1021 shunt trip require?
Product line :
Circuit breakers
Resolution:
Electrical accessories require one (1) extra pole space.
For example a three pole breaker with a shunt trip would take 4 spaces.
The 3/4`` wide shunt trip accessory is on the left side of the breaker if the breaker is vertically positioned.
Circuit breakers
Resolution:
Electrical accessories require one (1) extra pole space.
For example a three pole breaker with a shunt trip would take 4 spaces.
The 3/4`` wide shunt trip accessory is on the left side of the breaker if the breaker is vertically positioned.
Released for: Schneider Electric USA
