Specifications General Product Range: ComPacT NSX F-Frame Device Type: 4-Pole Molded Case Circuit Breaker (MCCB) Number of Poles: 4 (Three phases + Neutral) Rated Current (In): 200 A Mounting Type: Fixed panel or switchboard mounting Application: Protection of low-voltage three-phase distribution circuits Electrical Ratings Rated Operational Voltage (Ue): Up to 690 V AC Rated Insulation Voltage (Ui): 800 V AC (approximate) Rated Impulse Withstand Voltage (Uimp): 8 kV (typical design) Rated Frequency: 50/60 Hz Protection & Trip Unit Trip Unit Type: Thermal-magnetic trip mechanism or optional electronic trip unit (depending on configuration) Overload Protection: Provided Short-Circuit Protection: Provided Trip Characteristics: Long-time protection (overload) Short-time protection Instantaneous protection (magnetic) Breaking Capacity High breaking capacity suitable for industrial and commercial low-voltage distribution systems Designed to interrupt fault currents typically encountered in power distribution installations Mechanical & Environmental Terminal Connections: Screw/clamp type for secure connection of conductors Mechanical Durability: Engineered for reliable performance and repeated switching cycles Isolation Feature: Complete disconnection of all phases and neutral Installation: Suitable for integration into switchboards, panelboards, and distribution assemblies