The Schneider NSX160M F 4P 50A is a Molded Case Circuit Breaker (MCCB) designed for overcurrent protection in 4-pole electrical circuits. It is part of Schneider Electric's NSX series, which provides advanced protection for high-power circuits.
Parameters:
Rated Current (In): 50A
Poles: 4P (Four-pole configuration for 3-phase systems with neutral protection)
Rated Voltage (Un): 415V AC (standard voltage for 3-phase systems)
Rated Frequency: 50/60Hz
Breaking Capacity (Icu): 36kA (maximum fault current the MCCB can safely interrupt without causing damage)
Overload Protection: Yes, provided by the MICROLOGIC 5.0F trip unit, which features adjustable overload settings to match the needs of specific installations.
Short Circuit Protection: Yes, the breaker offers magnetic protection for instant disconnection in case of a short circuit.
Earth Fault Protection: Yes, the MICROLOGIC 5.0F trip unit includes earth leakage protection, providing additional safety by detecting leakage currents.
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Ambient Temperature Range: -25°C to +60°C (suitable for a wide range of environmental conditions)
Mechanical Durability: 20,000 operations
Electrical Durability: 4,000 operations (under rated current and short-circuit conditions)
Auxiliary Contacts: Available for signaling or remote monitoring.