Wire Size & Breaker Calculator

Calculate the correct wire size (AWG & mm²) and recommended breaker size based on Philippine Electrical Code

Load Current (Amperes)

Conductor Type

Temperature Rating

Insulation Types:

Calculation Results

Wire Size:

Conductor Type:

Temperature Rating:

Wire Ampacity:

Recommended Breaker:

Load Utilization:

Always consult the licensed Electrical practitioner or Registered Master Electrician for your final installation decisions.