Specifications Parameter Specification Manufacturer Schneider Electric Product Family ComPacT NSX100S NSX100H MCCB Model / Type 3‑Pole 80 A L trip (thermal‑magnetic) Device Type Molded Case Circuit Breaker (MCCB) Poles 3P / 3D (three phases) Rated Current (In) 80 A at 40 °C operating temperature Trip Unit Technology Thermal‑magnetic — overload (thermal) + magnetic short‑circuit protection Rated Operational Voltage (Ue) 690 V AC, 50/60 Hz Network Type AC three‑phase Utilisation Category Category A (general distribution) Rated Insulation Voltage (Ui) 800 V AC Rated Impulse Withstand Volt. (Uimp) 8 kV Breaking Capacity (Icu) • ~100 kA @ 220/240 V AC • ~70 kA @ 380/415 V AC • ~65 kA @ 440 V AC • ~50 kA @ 500 V AC (typical, IEC ratings) Trip Unit Functions L (overload thermal + magnetic short‑circuit trip) Overload Adjustment Adjustable long‑time pickup (Ir) range ~0.7…1.0 × In Magnetic Protection Fixed magnetic instantaneous trip Mounting Fixed (backplate or panel) Control / Operation Manual toggle handle Standard Compliance EN/IEC 60947‑2 (molded case circuit breaker standard) Mechanical Durability ~50,000 operations Electrical Durability up to ~50,000 cycles (varies with conditions) Dimensions (approx.) 105 mm (W) × 161 mm (H) × 86 mm (D) Weight ~2.0–2.2 kg Protection Degree IP40 (front protection)