Schneider Electric C10N42D100 NSX100N Circuit Breaker 4P 100A 50kA/415VAC

The Schneider Electric C10N42D100 is a 4-pole, 100 A ComPacT NSX100N circuit breaker fitted with an electronic Micrologic 2.2 protective unit, intended for AC power distribution up to 690 V. It delivers overload, short-time delayed, and instantaneous short-circuit protection (LSoI) in a fixed-mount configuration.

• Rated current [In]: 100 A at 40 °C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz; rated impulse withstand voltage [Uimp]: 8 kV
• Rated ultimate breaking capacity [Icu]: 90 kA at 220/240 V AC; 50 kA at 380/415 V AC; 50 kA at 440 V AC; 36 kA at 500 V AC; 10 kA at 660/690 V AC — per IEC 60947-2
• Poles: 4P; protected pole configurations: 4d, 3d, 3d + N/2; neutral conductor position: left
• Use category: Category A; suitable for isolation per EN/IEC 60947-2
• Protective unit: Micrologic 2.2 electronic — LSoI (long-time overload, short-time delayed, instantaneous short-circuit)
• Long-time pick-up [Ir]: Adjustable 40–100 A, 9 settings
• Short-time pick-up [Isd]: Adjustable 1.5–10 × Ir (9 settings); fixed threshold 1,500 A
• Thermal memory: 20 minutes before and after tripping
• Mechanical endurance: 50,000 operating cycles
• Electrical endurance: 50,000 cycles at 440 V In/2; 30,000 cycles at 440 V In; 10,000 cycles at 690 V In
• Mounting: Fixed; handle positions: horizontal and vertical; back-plate support; front top and bottom connections; power dissipation 4.7 W per pole
• Dimensions (W × H × D): 140 × 161 × 86 mm; weight: 2.4 kg; 5 slots for electrical auxiliaries