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MCB Changeover Switch

MCB Changeover Switch



  • Compact design
  • Double break contacts
  •  Shrouded terminals
  • Can be mounted with other products like MCB, RCCB, Isolator in Distribution Board
  • Front operation with three positions I-O-II mid position OFF



  • Rating: 25A, 40A & 63A
  • Poles: 2P & 4P


As power distribution needs play a pivotal role in all the significant sectors namely Commercial, Industrial and Residential, improved Breaker performance through better electrical safety, higher operational endurance, continued service and reduced cost have become of paramount importance. SunLord MCBs have been engineered to constantly fulfill the above requirements. With these features SunLord is setting new standards for user friendly and superlative electrical circuit protection.

The SunLord MCB is a high performing Thermal Magnetic current limiting device with the ability to disconnect short circuits up to 10kA. The range is available in tripping characteristics types B, C and D for 1P, 1P+N, 2P, 3P, 3P+N & 4P configurations in 0.5 – 125A current ratings. All metal components for operating mechanism of SunLord circuit breaker are specially treated for high self lubrication leading to repeat accuracy during service life. The MCBs conform to Standards: IEC 60898-1995 and IS/IEC 60898-1:2002 and stand guaranteed for best quality for optimum performance.


  • Electrical safety
  • Higher operational endurance
  • Durable and reduced cost
  • Plays a pivotal role in all the significant sectors namely Commercial, Industrial and Residential areas
  • Ensures circuit identification and enhanced safety
  • Clear indication of the operational status of device