Induction Hob Wire Sizer

Pick the correct breaker and copper wire for any cooktop.

Hob power (W)

Supply voltage (V)

Phase

Calculated full-load amps

46.3 A

Rounded amps

47 A

Recommended breaker

60 A

Recommended copper wire

6 AWG

Voltage drop (50 ft / 6 AWG)

0.99 V (estimate)

Note

Confirm against your local code (NEC / IEC) before installation.

About this tool

Enter hob watts, voltage, and supply type. Get full-load amps, recommended breaker, recommended copper AWG, and an estimated voltage drop. Targets r/DIY induction hob thread.

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