Electrical circuit breaker

FIG. 1 is a perspective view of the electrical circuit breaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view therof; and,

FIG. 4 is a top view thereof.

We claim the ornamental design for an electrical circuit breaker, as shown and described.

Number	Date	Country	Kind
BG2003O0002	Feb 2003	IT	national

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Number	Date	Country
DM055 273	Apr 2001	WO

	Number	Date	Country
Parent	29188211	Aug 2003	US
Child	29250292		US