Consider a three phase distribution system with a single phase tap as shown in fig $4\mathrm{.}29.$ Maximum load on this single phase tap is $40$ A and that on three phase line is $200$A$.$ Fault currents at $F_1,F_2,F_3$ and $F_4$ are also shown in the fig $4\mathrm{.}29.$ Table $4\mathrm{.}7$ shows the available standard rating of single phase and three phase reclosers. Select the ratings of reclosers at A and B$.$