Frequently asked questions
Where are the wiring diagrams for undervoltage trips (MN) and shunt trips (MX) for the Powerpact breakers?
28 September 2021Product Line:
Powerpact H, J, L, M, P and R
There are two terminals on the UVR and the shunt trip accessories to which you attach the control wires (polarity doesn't matter).
- The shunt trip will trip the circuit breaker if control voltage is applied across the two shunt trip terminals.
- The undervoltage trip will trip the circuit breaker if control voltage is removed from the two undervoltage trip terminals.
Powerpact H, J, L - document 48940-229-01
Powerpact M, P, R - document 48049-245-03