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): 25 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): Designed for low‑voltage AC systems (commonly up to ~690 V AC) Rated Frequency: 50/60 Hz Rated Insulation Voltage (Ui): Suitable for standard low‑voltage distribution environments Rated Impulse Withstand Voltage (Uimp): Withstands typical transient overvoltages Protection & Trip Characteristics Overload Protection: Yes — thermal element responds to prolonged overloads Short‑Circuit Protection: Yes — magnetic element responds to high fault currents Trip Response: Combined thermal and magnetic action for reliable interruption under fault conditions Breaking Capacity & Performance Breaking Capacity: Engineered to safely interrupt fault currents encountered in low‑voltage distribution systems Performance: Reliable fault clearing to protect circuits, wiring, and 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 for space‑efficient panel integration Operating Environment: Indoor electrical distribution boards and switchgear