The Schneider Electric Masterpact NSX160F is a three-pole, 160A molded case circuit breaker (MCCB) from the premium Masterpact NSX range. The "F" suffix denotes its High breaking capacity. This device is engineered for reliable protection of critical feeder circuits and distribution boards in commercial and industrial applications where a high level of short-circuit current is present
Parameters:
Parameter Value / Description
Product Line / Frame Size Masterpact NSX160
Breaking Capacity High (F Rating)
Rated Ultimate Breaking Capacity (Icu) Typically 70 kA at 415V AC (IEC 60947-2).
Rated Current (In) 160 A (Set and protected by the installed electronic trip unit).
Number of Poles 3
Trip Unit (Must be specified) Electronic Micrologic only. Common choices include:
• Micrologic 2.2: Basic protection (LSI) with current display.
• Micrologic 5.2/6.2: Adds ground fault (G) protection.
• Micrologic 6.2E/7.0A: Adds advanced measurement and communication.
Communication Capability Native in Micrologic “E” and “A” series trip units (e.g., 6.2E, 7.0A). Supports Ethernet, Modbus TCP for integration into EcoStruxure Power.
Rated Operational Voltage (Ue) Up to 690 V AC
Standard IEC 60947-2
Mounting Withdrawable (standard racking mechanism) or Fixed version.
Connection Front or Rear connection (depends on kit).
Width Approx. 132 mm (for a 3-pole withdrawable unit).