The Schneider Electric ComPacT NSX100F Molded Case Circuit Breaker (MCCB), 3‑pole, 100 A is a robust low‑voltage protective device designed for three‑phase electrical distribution systems.
Specifications
Parameter Specification
Product Family ComPacT NSX100F molded case circuit breakers (MCCB)
Device Type Molded Case Circuit Breaker (MCCB)
Configuration 3‑pole (3P)
Rated Current (In) 100 A at 40 °C (thermal‑magnetic type)
Trip Unit Type Thermal‑magnetic (TMD) or Electronic (Micrologic 2.x) depending on model variant
Protection Functions Overload + Short‑circuit (LI)
Rated Operational Voltage (Ue) 690 V AC, 50/60 Hz
Rated Insulation Voltage (Ui) 800 V AC
Rated Impulse Withstand Voltage (Uimp) 8 kV
Utilization Category Category A (general use)
Breaking Capacity (Icu) • 36 kA @ 380–415 V AC
• 35 kA @ 440 V AC
• 25 kA @ 500 V AC
• 22 kA @ 525 V AC
• 8 kA @ 660–690 V AC
• Up to 85 kA @ 220–240 V AC
Rated Service Breaking Capacity (Ics) Same as Icu at corresponding voltages
Performance Level F (36 kA at 415 V AC)
Suitability for Isolation Yes, conforms to IEC/EN 60947‑2
Mounting Mode Fixed panel/backplate mounting
Control Type Manual toggle handle
Mechanical Durability ~50,000 operations typical
Standard Compliance IEC/EN 60947‑2