# Phase Magic typical vs maximum breaker and cable - Source-Date (SAST): 2026-04-22 15:13 - Dest: both - Review-after: 2027-08-31 - Status: current ## Facts - Typical Phase Magic **18 kW** (6 kW per phase): **80 A** breaker, **6 mm²** cable. - Maximum **30 kW** (10 kW per phase for inrush): **140 A** breaker, **10 mm²** cable. The thick cable is usually unnecessary and costs more. Use it when the client will run many three-phase motors.