HomeLine® Circuit Breakers

The industry's best value in circuit protection in a 1 in. wide industry-standard format for one-pole circuit breakers. The Square D exclusive Qwik-Open® protection is standar


Arc-fault Circuit Interrupters

The Protection Homeowners and their Families Deserve

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



The Square D Arc-D-tect AFCI:

  • Utilizes patented digital technology to provide unequaled protection
  • Provides high energy (parallel) arc-fault protection for the entire circuit
  • Stops current flow when a particular arc-fault condition is detected
  • Fits seamlessly in QO® and HomeLine® applications
  • Gives homeowners and their families peace of mind.
October 29, 2016

Kovalsky-Carr celebrates its 95th Anniversary