Arc-fault Circuit Interrupters

The protection homeowners and their families deserve.

Featuring exclusive digital technology, the Square D® Arc-Fault Circuit Interrupter (AFCI) detects overloads, short circuits and arc-faults better than analog technology - providing superior protection against threatening arc-faults. The AFCI effectively stops the flow of current before a electrical fire can start.

Square D AFCIs:

  • Utilize patented digital technology to provide unequaled protection
  • Provide high energy (parallel) arc-fault protection for the entire circuit
  • Stop current flow when a particular arc-fault condition is detected
  • Fit seamlessly in QO® and HomeLine® applications
  • Give homeowners and their families peace of mind.
Related Documents and Downloads

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For a complete listing of documentation for this product, please consult the Technical Library.

Brochures
Introducing: TIME SAVER Diagnostics 0760BR1101
NEMA AFCI Brochure NEMA AFCI 8 Page Brochure
Data Bulletins
Arc Fault Circuit Interrupter Tester? Not Really. White Paper 0760DB0501
Compatibility between Smoke Alarms and AFCIs 0760DB0502
Determining the Cause of AFCI Tripping 0760DB0204
Shared Neutrals in Residential Wiring 0760DB0203
The Truth About AFCIs 0760DB0201
Handouts
2005 NEC Proposal Handout 0760HO0301
Back Up Power Solutions 0102HO9901
National Advertisings
Why AFCIs? NFPAJournalCAFI