The Schneider Electric ComPacT NSX100F Molded Case Circuit Breaker (MCCB) is a robust low-voltage protective device designed for three-phase distribution systems.
Specifications
Parameter Specification
Product Family Schneider Electric ComPacT NSX
Device Type Molded Case Circuit Breaker (MCCB)
Model / Example NSX100F, 3P, 40 A
Poles 3 poles (3P)
Rated Current (In) 40 A @ 40 °C
Rated Operational Voltage (Ue) Up to 690 V AC, 50/60 Hz
Rated Insulation Voltage (Ui) 800 V AC
Rated Impulse Withstand Voltage (Uimp) 8 kV
Trip Unit Type Thermal-Magnetic (TMD)
Protection Functions Overload + Short-circuit (L + I)
Breaking Capacity (Icu) 36 kA @ 380–415 V AC (performance level F)
Ultimate Breaking Capacity Up to 85 kA at 220–240 V AC (depends on system voltage)
Service Breaking Capacity (Ics) Same as Icu at 380–415 V AC
Utilization Category Category A (general distribution)
Mounting Fixed panel/backplate mount
Control Manual toggle handle
Width (approx.) ~105 mm
Height (approx.) ~161 mm
Depth (approx.) ~86–90 mm
Standards EN/IEC 60947-2