Key Features: Type: Molded Case Circuit Breaker (MCCB) Rated Current: Available in 100A and 160A models (model-specific) Number of Poles: 4P (three-phase + neutral protection) Protection Functions: Overload, short-circuit, and earth fault protection Adjustable Trip Settings: Thermal-magnetic trip unit with adjustable overload and short-circuit protection settings Breaking Capacity: High breaking capacity for safe operation under fault conditions Applications: Motor protection, circuit protection, distribution boards, and electrical control systems Mounting: DIN rail mounted for easy integration in electrical panels and distribution boards Standards Compliance: Meets international standards like IEC/EN 60947-2 Parameters: Rated Current: 100A (NSX 100) or 160A (NSX 160) Number of Poles: 4 (three-phase + neutral) Rated Voltage: 400 V Rated Frequency: 50/60 Hz Breaking Capacity (Icu): 50 kA at 415V Trip Unit Type: Thermal-magnetic (adjustable settings for overload and short-circuit protection) Overload Protection: Adjustable thermal overload protection Short-Circuit Protection: Magnetic protection for rapid disconnection during short circuits Insulation Voltage: 690 V Mounting Type: DIN rail or panel-mountable for integration into distribution boards Ambient Temperature Range: -5°C to +40°C Mechanical Life: Up to 10 million operations Electrical Life: Up to 6,000 operations at rated current Protection Class: IP20 (touch-safe terminals) Standards Compliance: IEC/EN 60947-2, IEC/EN 60947-1