Key Features: Product Type: Molded Case Circuit Breaker (MCCB) Models: NSX 200A: Rated for 200A NSX 160A: Rated for 160A Poles: 3P (3 Poles for three-phase systems) Rated Voltage: 690 V AC (Max.) Rated Frequency: 50/60 Hz Tripping Characteristics: Thermal Protection: Adjustable overload protection for the motor and equipment protection. Magnetic Protection: Adjustable instantaneous trip for short-circuit protection. Breaking Capacity: Icu (Ultimate Short-Circuit Breaking Capacity): 50 kA at 415 V (for both 160A and 200A models) Ics (Service Short-Circuit Breaking Capacity): 50 kA at 415 V (for both 160A and 200A models) Mounting: DIN rail (35mm) Temperature Range: Operating: -5°C to +40°C Storage: -25°C to +70°C IP Rating: IP20 (Protected against solid objects >12mm, not protected against water) Standards: IEC 60947-2 UL, CE, RoHS compliant Applications: Motor protection for industrial machines, such as pumps, fans, compressors, conveyors, and other motor-driven equipment. Power distribution in industrial plants, commercial buildings, and residential electrical systems. Overload and short-circuit protection for electrical installations, switchboards, and control panels. High-capacity circuits that require enhanced protection, such as high-power distribution systems.