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NSX800F DC TMDC 630A 3P

The Schneider Electric ComPacT NSX800F DC 630A 3‑Pole Molded Case Circuit Breaker is a high‑capacity direct‑current (DC) protective device designed for DC electrical distribution systems.

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Specifications Specification Value / Description Product Family Schneider Electric ComPacT NSX DC series (Direct‑Current MCCB) Device Type Molded Case Circuit Breaker (DC MCCB) with thermal‑magnetic trip unit Model / Designation NSX800F DC 3P 630 A TM‑DC Number of Poles 3‑pole (3P) Rated Current (In) 630 A Trip Unit Type Thermal‑magnetic (TM‑DC) — for DC overload and short‑circuit protection Application DC circuit protection/distribution (e.g., telecom, PV, industrial DC systems) Rated Operational Voltage (Ue) Up to 750 V DC (typical for NSX DC range) Rated Insulation Voltage (Ui) ~800 V DC (common for NSX DC devices) Utilisation Category Category A (general distribution) Breaking Capacity (DC) ~36 kA DC (varies by exact configuration) Standards Compliance IEC/EN 60947‑2 for molded case circuit breakers Mounting Mode Fixed panel / switchgear mounting Operating Temperature / Environment Typical industrial range (e.g., −25 °C to +70 °C)