General continuous/non-continuous load OCPD sizing (NEC 210.19/215.2 + 240.4, or IEC 60364-4-43 Ibβ€Inβ€Iz), or motor starting-current withstand sizing (NEC 430.52(C)(1) percentage method, cross-checked against the standalone Motor Calculator). Fully free β no subscriber gate.
NEC 210.19/215.2/240.4/430.52, IEC 60364-4-43
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For preliminary engineering use only β always verify results against project-specific standards and a qualified engineer's review before use in a real design.