The ornamental design for a portableelectriccircularsaw, as shown and described.
FIG. 1 is a front perspective view of a portable electric circular saw in accordance with our new design;
FIG. 2 is a rear perspective view of the portable electric circular saw in accordance with our new design;
FIG. 3 is a front elevational view of the portable electric circular saw in accordance with our new design;
FIG. 4 is a rear elevational view of the portable electric circular saw in accordance with our new design;
FIG. 5 is a top plan view of the portable electric circular saw in accordance with our new design;
FIG. 6 is a bottom plan view of the portable electric circular saw in accordance with our new design;
FIG. 7 is a right side elevational view of the portable electric circular saw in accordance with our new design;
FIG. 8 is a left side elevational view of the portable electric circular saw in accordance with our new design; and,
FIG. 9 is a rear perspective view, similar to FIG. 2 of the portable electric circular saw in accordance with our new design illustrating a state in which a rechargeable battery is attached to the portable electric circular saw.
The broken line showing of environment forms no part of the claimed design.