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NSX250N 3P 250A 2.2

Schneider Electric ComPacT NSX250N Molded Case Circuit Breaker is a 3‑pole, 250 A rated current AC circuit breaker designed for low‑voltage power distribution and protection applications.

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Specifications Parameter Specification (English) Product Name Schneider Electric ComPacT NSX250N Device Type Molded Case Circuit Breaker (MCCB) Series / Range ComPacT NSX Poles 3 P (three poles) Rated Current 250 A @ 40 °C Rated Operational Voltage (Ue) 690 V AC (50/60 Hz) Rated Insulation Voltage (Ui) 800 V AC Network Type / Frequency AC 50/60 Hz Suitability for Isolation Yes (per EN/IEC 60947‑2) Utilisation Category Category A Breaking Capacity (Icu) • 90 kA @ 220/240 V AC, • 50 kA @ 380/415 V AC, • 50 kA @ 440 V AC, • 36 kA @ 500 V AC, • 35 kA @ 525 V AC, • 10 kA @ 660/690 V AC (per IEC 60947‑2) Performance Level N 50 kA @ 415 V AC Trip Unit Type Electronic / Thermal‑Magnetic (depending on version) Trip Unit Name Micrologic 2.2 (electronic) or TM‑D (thermal‑magnetic) Trip Unit Protection Functions L, S, O, I or LI functions (varies by trip unit) Control Type Toggle / Handle Mounting Mode Fixed Standards Complied EN/IEC 60947‑2 Application Distribution / Circuit Protection Typical Use Industrial and commercial power distribution systems