  This study aims to discuss the existence and uniqueness of solution of fuzzy
Volterra integral equation with piecewise continuous kernel. Such problems
appears in many balance problems for hereditary dynamic systems, e.g. in
electric load leveling. The method of successive approximations is applied and
the main theorems are proved based on the method. Some examples are discussed
and the results are presented for different values of $\mu$ by plotting several
graphs.
