The Schneider Electric Acti 9 iEZ EZD630 is a high-current, three-pole, electronic circuit breaker from the advanced Acti 9 iEZ range, built on a 630A frame.
Parameters
Parameter Value / Description
Product Series / Frame Size Acti 9 iEZ, 630A Frame (EZD630)
Rated Current (In) Up to 630 A (Adjustable via the electronic trip unit).
Number of Poles 3
Tripping Unit Type Electronic Trip Unit (Specific type to be confirmed: could be E-type for basic protection, or M-type (MA/ME) for intelligence).
Rated Operational Voltage (Ue) 400 V AC (3-phase)
Rated Insulation Voltage (Ui) 690 V
Rated Ultimate Breaking Capacity (Icu) Typically 50 kA or 70 kA at 400V AC (IEC 60947-2). [Exact value depends on catalog specification].
Protection Functions L - Long-time delay (Adjustable Ir, tr), S - Short-time delay (Adjustable Isd, tsd), I - Instantaneous (Adjustable Ii). Ground fault (G) protection is typically an optional add-on module (iVigi).
Communication If equipped with a Micrologic MA unit, it features Modbus RTU. Basic E-type units have no embedded communication.
Standard IEC 60947-2
Mounting Fixed mounting on a dedicated base.
Connection Front connection with screw-clamp terminals for busbar or large cable lugs.
Width 189 mm (for 3-pole version, 6.3 modules)