How Emergency LAfter securing the circuit breaker, reconnect the wires that were removed from the old breaker. Start by attaching the appropriate wire to the terminal marked for that circuit, ensuring a tight fit. Use a screwdriver to tighten the terminal screws adequately, being cautious not to overtighten as this may damage the wire. Once all wires are connected, double-check that everything is in order before closing the panel door.ighting Enhances Workplace Safety