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NSX 4P 250N 200A

The Schneider NSX 4P 250N 200A is a 4-pole molded case circuit breaker (MCCB) from Schneider Electric's NSX series. It is designed for high-performance protection of electrical circuits in industrial, commercial, and infrastructure applications.

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Specifications: Type: Molded Case Circuit Breaker (MCCB) Number of Poles: 4P (4 poles) – Suitable for three-phase systems with neutral conductor Current Rating: 200A Frame Size: 250N (indicating the frame size and breaking capacity suitable for 200A current) Rated Voltage: Typically 415V (for three-phase systems) Rated Frequency: 50/60 Hz Breaking Capacity: 50 kA at 415V (maximum fault current the breaker can interrupt) Tripping Characteristics: Thermal Protection: Provides overload protection to prevent sustained overcurrent conditions that could overheat wiring and equipment. Magnetic Protection: Provides short-circuit protection by disconnecting the circuit almost instantaneously in the event of a fault. Adjustable Settings: Both thermal and magnetic protection settings are adjustable, allowing for precise coordination with the protected system. Protection Functions: Overload protection Short-circuit protection Optional earth fault protection (if equipped with accessories) Auxiliary Contacts: Optional auxiliary contacts for monitoring and signaling purposes. Compliance: Complies with IEC 60947-2 and other international standards for low-voltage circuit breakers, ensuring reliable operation and safety.