The ornamental design for a displaypanel for an electric circuit breaker, as shown in the drawings and described in the specification.
FIG. 1 is a front view of a display panel of an electric circuit breaker, showing the display panel of the present invention when the circuit breaker is in an Open position;
FIG. 2 is a front view of a display panel of an electric circuit breaker, showing the display panel of the present invention when the circuit breaker is in a Closed position.
FIG. 3 is an enlarged and partial sectional view of the same display panel of an electric circuit breaker as shown in FIG. 1, when the circuit breaker is in an Open position; and,
FIG. 4 is an enlarged and partial sectional view of the same display panel of an electric circuit breaker as shown in FIG. 2, when the circuit breaker is in a Closed position.
In the drawings, the broken lines immediately adjacent shaded surfaces represent boundaries of the claim and form no part thereof; all other broken lines depict unclaimed environmental subject matter and form no part of the claim.