GFCI and AFCI

GFCI and AFCI


Circuits shown here can experience overload, short circuit conditions, or voltage transients (lightning, ESD, etc.) and may require protection components to meet Regulatory standards or to ensure reliable operation. Click on the green links to find Littelfuse circuit protection solutions.

Solutions By Circuit

Control SCR

  • EC103D3

    Switching Thyristors

  • S4S3

    Switching Thyristors