Earth Leakage Protection Relay and Toroidal Transformer
14 April 2022
Show all

L.V Moulded Case Circuit Breaker


Sigma Elektrik L.V Moulded Case Circuit Breakers are designed up to 1600A  in accordance with IEC /EN 60947-2 and CE standards with 1,2,3 and 4 poles. Sigma MCCBs are used for protecting the circuits which have different load characteristics.

L.V Moulded Case Circuit Breakers perform different tasks

  • Open, close and trip the circuit
  • Protection against overcurrent
  • Protection against instantaneous short circuit currents

Main Features

  • Nominal current up to 1600A
  • Pole Configuration 1P, 2P, 3P, 4P
  • Maximum flexibility for every industrial application
  • Adjustable thermal and magnetic or fixed types for different application
  • Rated short circuit breaking capacity up to 70kA
  • With a wide range of accessories
  • Short circuit currents are limited by %25 thanks to current limiting capability