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NSX100N 3P 40A

The Schneider Electric NSX100N 3P 40A is a 3-pole molded case circuit breaker (MCCB) designed for low-voltage electrical distribution systems. It provides overload and short-circuit protection for three-phase systems, ensuring safety for electrical installations and connected equipment.

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Specifications General Product Type: Molded Case Circuit Breaker (MCCB) Series / Family: ComPacT NSX Model: NSX100N Number of Poles: 3 (three-phase) Rated Current (In): 40A Mounting Type: Fixed (panel or distribution board installation) Application: Protection for low-voltage three-phase electrical systems Electrical Ratings Rated Operational Voltage (Ue): Up to 690V AC (50/60Hz) Rated Insulation Voltage (Ui): 800V AC Rated Impulse Withstand Voltage (Uimp): 8kV Breaking Capacity (Icn): Typically 10kA (AC fault current) Rated Frequency: 50/60Hz Protection & Trip Characteristics Overload Protection: Yes, thermal protection to handle sustained overloads Short-Circuit Protection: Yes, magnetic protection for short-circuit conditions Tripping Characteristics: Thermal protection: Trip at sustained overloads Magnetic protection: Instantaneous trip for short-circuit conditions Response Time: Instantaneous trip for short circuits, with delayed tripping for overload conditions Mechanical & Environmental Terminal Connections: Screw/clamp type for secure conductor attachment Mechanical Durability: Designed for 10,000+ switching operations Operating Temperature Range: Suitable for operation in environments with temperatures from -25°C to +70°C Mounting: Designed for DIN rail mounting, compatible with standard mounting systems for distribution panels Standards & Compliance Compliance: Conforms to IEC 60947-2 standards for MCCBs Certifications: CE marked, with various regional certifications