Moulded Case Circuit Breakers

L&T was the first company to introduce "Moulded case circuit Breakers (MCCBs)" in India. Over the years, it has developed & enhanced the products to growing requirements of market conditions. L&T MCCBs use latest technologies for circuit interruption under faults. These MCCBs comply with standards IS 13947, IEC 60947 and EN 60947-2 and are certified at independent and approved test authorities. L&T offers a wide range of MCCBs with current ratings from 0.63A to 1600A in 3-Pole & 4-Pole versions & breaking capacity from 6kA to 100kA. These MCCBs are available with Thermal-Magnetic as well as with Electronic release (above 125A in DX range). These MCCBs are available in Fixed or Drawout versions. They are also available in utilisation category 'A' or 'B'. L&T MCCBs are complemented with a wide variety of internal and external accessories.