L.V Surge Protection Device
15 April 2022
Modular Product
15 April 2022
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Residual Current Circuit Breakers


Sigma Elektrik Residual Current Circuit Breakers are designed up to 125A and in accordance with IEC /EN 61008-1 and CE standards with 2 and 4 poles. Sigma RCCBs have been specially developed to provide protection against leakage currents.

Main Features

  • Pole configuration: 2P,4P
  • Rated currents up to 125A
  • Types of RCCB: AC type, A type, B type
  • 30mA and 300mA sensitivity
  • 6kA and 10kA impulse withstand strength