Schneider NW3125T32V3WM02P09Z13 Air Circuit Breaker

Feature & Principle

It adopts microprocessor-based electronic trip unit. Thermal overload protection provides delayed tripping for long-time overcurrent, short-circuit protection offers short-time delay or instantaneous trip, earth fault protection detects residual leakage current. It is equipped with arc extinguishing chamber, energy storage mechanism and auxiliary contacts, supports local manual operation, remote electric closing and communication data upload, protecting downstream power equipment and cables from fault damage.

Specifications

Model: NW3125T32V3WM02P09Z13 Brand: Schneider Series: Masterpact NW Pole: 3P Rated current: 3125A Rated voltage: 400/690V AC Trip unit: Micrologic electronic trip Structure: Fixed type Communication: Modbus compatible Certification: CE, IEC

Components & Diagnostics

Main contact set, arc chute, Micrologic trip unit, motor charging mechanism, energy storage spring, auxiliary contact assembly. Common faults: energy storage failure, cannot close, nuisance tripping, communication offline, contact overheating, trip unit malfunction.

Product Brief

NW3125T32V3WM02P09Z13 air circuit breaker, Schneider high-current distribution spare widely used for industrial power substation, data center and large commercial building main switch cabinet maintenance and replacement.