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NSC630K 3P 630A

Schneider Electric NSC630K / ComPacT NSX630 3‑Pole 630 A Molded Case Circuit Breaker (MCCB) is a three‑pole low‑voltage power distribution protective device designed to provide overload, short‑circuit and isolation protection in industrial and commercial electrical systems.

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Specifications Parameter Specification Product Name Schneider Electric NSC630K / ComPacT NSX630 MCCB Device Type Molded Case Circuit Breaker (MCCB) Device Series / Range ComPacT NS (NSX) / NSC series Poles 3‑Pole (3P) Rated Current (In) 630 A @ 40 °C (electronic trip unit setting) Rated Operational Voltage (Ue) Up to 690 V AC, 50/60 Hz Rated Insulation Voltage (Ui) ~800 V AC (IEC/EN 60947‑2) Network Type / Frequency AC / 50/60 Hz Utilisation Category Category A distribution (general purpose) Breaking Capacity (Icu) 50 kA @ 380/415 V AC (IEC/EN 60947‑2) – typical; variations depend on variant/type Rated Service Breaking Capacity (Ics) 50 kA @ 380/415 V AC (IEC/EN 60947‑2) – typical Trip Unit Type Electronic trip unit (e.g., ETS2.3 or MicroLogic family) Protection Functions (Electronic Trip) Long‑time (L), Short‑time (So), Instantaneous (I) – depends on trip unit model Control Type Toggle or manual operator Mounting Mode Fixed panel mounting Standards Complied IEC/EN 60947‑2 (Circuit breakers)