Rating plug for EMAX E4/E6 — 4000 A, IEC and UL
The ABB 1SDA058232R1 is a rating plug for the EMAX and air circuit breaker frames, set for 4000 A continuous current. It carries both IEC and UL certifications, so it slots into panels built to either standard without a separate North American variant. Classified under Connectors / Electrical Plugs & Receptacles, but functionally it's a breaker accessory — the plug mates with the EMAX trip unit, not a panel connector.
