Regularly, something wire or direction the electrical current heads down is “quick” in that it has a low electrical resistance. The unexpected inflow of a lot current can result in a spark or a blown fuse that How to Trace Electrical Short CircuitRegularly, something wire or direction the electrical current heads down is “quick” in that it has a low electrical resistance. The unexpected inflow of a lot current can result in a spark or a blown fuse that How to Trace Electrical Short Circuit