Sauna Breaker Size and Dedicated-Circuit Planning
Breaker sizing is not a place for a universal chart. A calculator can estimate nominal current, but the manufacturer installation instructions and electrical code control the final circuit.
Nominal current is only a first check
Power ÷ voltage gives a basic current estimate for simple resistive loads, but circuit design can include continuous-load rules, conductor conditions and manufacturer instructions.
Manufacturer tables are more useful
HUUM’s current US DROP manual publishes output, amperage, breaker and minimum wire size together. For DROP 6 at 240V, the table lists 25 A, a 30 A breaker and 10 AWG minimum wire.
Different products use different plug strategies
Some infrared cabins use NEMA plugs; many traditional heaters are fixed-wired. Do not convert one configuration into another without manufacturer authorization.
Final installation
Electrical requirements vary by exact model, jurisdiction, conductor length, ambient conditions and code. Use this page for planning only; the manufacturer installation manual and a licensed electrician control the final circuit design.
Primary sources
Specifications and installation requirements can change. Confirm the current manual for the exact model before purchase or installation.