The Schneider NSX160F 3P 160A 2.2 is a Molded Case Circuit Breaker (MCCB) designed to provide overcurrent protection for electrical circuits, particularly in industrial, commercial, and residential applications.
Parameters:
Rated Current (In): 160A
Poles: 3P (3-pole configuration, suitable for 3-phase electrical systems)
Rated Voltage (Un): 400V AC (common voltage for 3-phase systems)
Rated Frequency: 50/60Hz
Breaking Capacity (Icu): 36kA (maximum fault current the MCCB can safely interrupt without damage)
Overload Protection: Yes, provides thermal overload protection. The breaker will trip when the current exceeds the rated value for an extended period.
Short Circuit Protection: Yes, the magnetic protection trips instantly when a short circuit occurs.
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Ambient Temperature Range: -25°C to +70°C (suitable for a wide range of environmental conditions)
Mechanical Durability: 20,000 operations
Electrical Durability: 10,000 operations (under rated current and short-circuit conditions)