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Wire Size & Breaker Calculator
Calculate electrical current to select the standard wire gauge and circuit breaker size.
100% Client-Side (Data never leaves your device)
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How to Use Wire Size & Breaker Calculator
- Enter the power load of your appliance (Watt).
- Select the electrical phase (1-Phase 220V or 3-Phase 380V).
- Adjust the Power Factor based on appliance type.
- The system calculates Amperage and recommends safe breaker and wire sizes.
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