Key Ratings & Fit
Rated continuous current In=160 A with an adjustable overload protection band Ir=112 A…160 A, so the breaker can be dialed down to match a 125 A or 150 A load without swapping the frame. Short-circuit pickup Ii is adjustable 5…10 x In (800 A…1600 A), giving flexibility to coordinate with downstream branch breakers or motor starters. The TM240 thermal-magnetic trip provides instantaneous magnetic response for short-circuits plus a thermal delay for overloads — no electronic trip unit to power or configure.