The Schneider Electric NSX100M N 3‑Pole Molded Case Circuit Breaker (MCCB) is a robust and reliable protective device designed for low‑voltage three‑phase electrical distribution systems.
Specifications
General
Product Type: Molded Case Circuit Breaker (MCCB)
Series / Family: ComPacT NSX M‑Frame
Model: NSX100M N
Number of Poles: 3 (three phases)
Trip Mechanism: Thermal‑magnetic
Rated Current (In): 80 A
Mounting Type: Fixed panel or distribution board installation
Application: Protection of low‑voltage three‑phase power distribution circuits
Electrical Ratings
Rated Operational Voltage (Ue): Suitable for low‑voltage AC systems (commonly up to ~690 V AC)
Rated Frequency: 50/60 Hz
Rated Insulation Voltage (Ui): Appropriate for standard low‑voltage distribution environments
Rated Impulse Withstand Voltage (Uimp): Withstands typical transient overvoltages
Protection & Trip Characteristics
Overload Protection: Provided by the thermal element
Short‑Circuit Protection: Provided by the magnetic element
Trip Behavior: Combined thermal and magnetic action for reliable interruption under fault conditions
Breaking Capacity & Performance
Breaking Capacity: Engineered to safely interrupt fault currents typical of low‑voltage distribution systems
Performance: Designed to provide reliable fault clearing to protect circuits and connected equipment
Mechanical & Environmental
Terminal Connections: Screw or clamp type terminals for secure conductor attachment
Mechanical Durability: Built for dependable performance over repeated operations
Design: Compact modular housing suitable for distribution panel integration
Installation Environment: Indoor electrical distribution boards and switchgear