The Schneider Electric iNS400 is a 3-pole, 400A Intelligent Molded Case Circuit Breaker (iMCCB) from the iNS series. It represents a next-generation platform that integrates advanced protection, precise measurement, and native digital connectivity into a compact and robust device. Unlike traditional MCCBs, the iNS breaker features a built-in intelligence module, transforming it from a simple protective device into a key node in the IoT-enabled electrical distribution system.
Parameters:
Parameter Value / Description
Rated Ultimate Current (Iu) 400A Frame
Rated Working Current (In) 400 A (Adjustable via the intelligent module).
Number of Poles 3
Breaking Capacity (Icu at 400V AC) High Level: 50 kA (Specific ratings like N1, H1, H2, H3 depend on exact model and voltage - confirm via catalog).
Rated Operational Voltage (Ue) Up to 690 V AC
Intelligence Core Integrated iCTU (Intelligent Connected Trip Unit)
Standard Protection IEC 60947-2
Communication (Native) Embedded Ethernet (2 ports, RJ45) with TCP/IP Modbus protocol. Supports daisy-chaining for easy wiring.
Digital Outputs 2x DO (e.g., for remote trip command or alarm signaling).
Digital Inputs 2x DI (e.g., for external interlock, under-voltage release signal).
Mounting Fixed or Withdrawable (depending on the base/insert kit).
Connection Front or Rear connection (depends on specific kit).