The invention provides a single-ended data phase selection element based on voltage and non-fault phase current. The single-ended data phase selection element based on voltage and non-fault phase current is suitable for high resistance earth fault and is used through coordination with distance protection. The single-ended data phase selection element based on voltage and non-fault phase current includes a voltage phase selection part and a current phase selection part, wherein the current phase selection part utilizes a negative phase-sequence current as polarizing quantity, utilizes a non-fault phase current to calculate the sudden change of current of a fault phase, utilizes the phase relation among a zero sequence current, a positive sequence current and a negative sequence current to identify the fault phase, and utilizes voltage information content to distinguish the fault phase and the non-fault phase at the same time so as to accurately identify the fault phase and use the correct motion of high resistance earth fault distance protection through coordination with distance protection.