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NSX630L 3P 630A

The Schneider NSX630L 3P 630A is a Molded Case Circuit Breaker (MCCB) designed to provide overcurrent protection for industrial and commercial electrical installations.

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Parameters: Rated Current (In): 630A Poles: 3P (3-phase protection) Rated Voltage (Un): 415V AC (for 3-phase systems) Rated Frequency: 50/60Hz Breaking Capacity (Icu): 50kA (the maximum fault current the breaker can withstand without being damaged) Overload Protection: Yes, the MCCB provides overload protection, ensuring it trips when the current exceeds the rated value for an extended period. Short Circuit Protection: Yes, provides instantaneous tripping in case of a short circuit, protecting the electrical installation and equipment from damage. Ambient Temperature Range: -25°C to +70°C Mechanical Durability: 20,000 operations Electrical Durability: 10,000 operations (under rated current and fault conditions) Insulation Resistance: ≥ 100MΩ (at 500V DC) Auxiliary Contacts: Available for signaling and monitoring purposes Protection Type: Includes both thermal (overload) and magnetic (short-circuit) protection, making it suitable for both moderate and high inrush current applications.