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Your cart is empty.Siemens introduces new Tandem Combination Type Arc Fault Circuit Interrupters (CAFCI), expanding the capabilities of the CAFCI, designed to allow one breaker to feed two circuits - saving on both space in the load center and installation time, while keeping safety and compliance top of mind. Siemens Tandem AFCI breakers are the perfect solution to wiring made easier, allowing for smaller load center needs due to the combined position use. Trusted lug wire indicator flags are installed to show when load wires are correctly inserted into the lugs. Siemens CAFCI breakers are ideal for new construction and renovations, available in either Plug-On Neutral or Pigtail versions. Siemens Tandem AFCI breakers are National Electrical Code (NEC) 210.12 compliant.
Customer
Reviewed in Canada on February 16, 2025
I bought one of these in September 2024 finally got around to installing to complete the reno today. Breaker supplies power but circuit test to trip the buttons do not work. This is dangerous, please contact me ASAP and replace with a replacement for the product I paid for!!!!!!!
Michael Harvey
Reviewed in the United States on May 20, 2024
New requirements for inspection have local suppliers caught being unable to supply the arc fault breakers that inspectors are looking for. This product met requirements and arrived in a timely fashion. = happy customer
Xyz
Reviewed in the United States on February 19, 2024
Used for replacement of existing one that was broken during shipping.
Bill power
Reviewed in Canada on May 27, 2022
No csa sticker. Doesn’t even fit into a normal Siemens panel
King
Reviewed in the United States on November 1, 2022
It seems they haven't perfected CAFCI breakers yet, even though they've been required forever. Every once in a while I get a (false?) trip for no apparent reason, with no house activity on that circuit. There's no indication of AFCI fault, so that the heck! I reset it and don't get another trip for a long time, or maybe not again on that circuit. I've read a lot of complaints, so it seems to be common nuisance across brands.
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