What is the voltage threshold for shunt trips for circuit breakers?
Issue:
Shunt trip voltage thresholds
Product Line:
Circuit Breakers
Resolution:
The 120 Vac shunt trip threshold is 55% of the rated voltage.
For all other shunt trips for legacy breakers (F, K, L, M, N, and P frames), the threshold is 75% of the rated voltage.
For Powerpact and Masterpact breakers, the threshold is 70% of rated voltage.
Shunt trip voltage thresholds
Product Line:
Circuit Breakers
Resolution:
The 120 Vac shunt trip threshold is 55% of the rated voltage.
For all other shunt trips for legacy breakers (F, K, L, M, N, and P frames), the threshold is 75% of the rated voltage.
For Powerpact and Masterpact breakers, the threshold is 70% of rated voltage.
Released for: Schneider Electric USA
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