IEC 60364-4-43 — Protection against overcurrent

Clauses of IEC 60364-4-43 with EB-authored summaries.

• §433.1Overload Protection — Coordination Between Conductors and Protective Devices
• §433.2Location of overload protective devices
• §434.5Protection against short circuits — criterion of adiabatic withstand (k²×S² ≥ I²t)