Electrical isolators separate a part of the system from rest for safe maintenance works. A double break switch isolates the part of the system that is being separated entirely.

A DPDT switch is a Double Pole Double Throw switch

can you switch from remeron to paxil without a break in between

The function of a switch is to break and connect the flow of electricity.

Yes, you can call a function from within a switch statement in C.

switch (i) {

case 0: function1(i); break;

case 1: function2(i); break;

default: function3(i); break;

}

When the function returns, you will still be in the switch statement.