Mccb 4Pole 125A Three-Phase — MG 160L-0125-04

This 125A 4-Pole MCCB (Molded Case Circuit Breaker) is engineered to deliver dependable overcurrent and short-circuit protection for industrial and heavy-duty commercial electrical systems. Built to IEC/EN 60947-2 standards, it ensures reliable performance, high breaking capacity, and long-term durability. Its compact, space-saving design allows easy installation in electrical panels and switchboards, while compatibility with modular accessories such as auxiliary contacts and shunt releases adds flexibility for advanced applications.

Features:

• 
  Rated Current (In): 125A


• 
  Poles: 4


• 
  Rated Insulation Voltage (Ui): 800V


• 
  Impulse Withstand Voltage (Uimp): 8kV


• 
  Rated Operational Voltage (Ue): 400/415V


• 
  Rated Ultimate Short-Circuit Breaking Capacity (Icu): 21kA


• 
  Rated Service Short-Circuit Breaking Capacity (Ics): 21kA


• 
  Rated Short-Time Withstand Current (Ii): 10 In


• 
  Frequency: 50/60Hz


• 
  Material: Flame-retardant casing


• 
  Operating Temperature: -5°C to +40°C


• 
  Compliance Standard: IEC/EN 60947-2


• 
  Warranty: 1 Year

Applications:

• 
  Industrial plants – for machinery and panel protection


• 
  Commercial facilities – for distribution panelboards and large load centers


• 
  Renewable energy systems – for solar and wind integration


• 
  Backup power setups – for generator and UPS connection


• 
  Large residential complexes – for main 3-phase power safety