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NS800 H MIC2.0 3P 800A

The Schneider Electric ComPacT NS800H Molded Case Circuit Breaker (MCCB) with Micrologic 2.0 electronic trip unit is a robust industrial protective device for low-voltage electrical distribution systems. It safeguards against overloads, short circuits, and fault conditions. The electronic trip unit provides adjustable long-time and instantaneous protection, making the breaker suitable for commercial, industrial, and utility power distribution applications. It is manually operated and fixed-mounted, conforming to international low-voltage protection standards.

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Technical Parameters Parameter Specification Product Name Schneider Electric ComPacT NS800H MCCB Model / Trip Unit NS800H with Micrologic 2.0 Device Type Molded Case Circuit Breaker (MCCB) Rated Current (In) 800 A Poles 3 poles (3P) Rated Operational Voltage (Ue) 690 V AC, 50/60 Hz Rated Insulation Voltage (Ui) 800 V AC Rated Impulse Withstand Voltage (Uimp) 8 kV Network Type AC power distribution (50/60 Hz) Utilisation Category Category B (IEC 60947‑2) Ultimate Breaking Capacity (Icu) ~70 kA @ 380/415 V AC Service Breaking Capacity (Ics) ~50 kA (varies by voltage) Trip Unit Technology Micrologic 2.0 electronic Trip Unit Protection Functions Long-time and instantaneous (LI) Control / Operation Manual toggle handle Mounting Type Fixed panel mount Mechanical Durability ~10,000 mechanical operations Electrical Durability Several thousand operations depending on load Standards Compliance EN/IEC 60947‑2 and related low-voltage standards Typical Applications Power distribution in commercial, industrial, and utility systems