Product Brochure
Features
• Expanded capabilities with tandem (twin) AFCI vs.
competition: one breaker feeds two circuits to save on
space and time
• Allows for smaller load center needs due to combined
position use
• Additional space savings: Tandem AFCI minimizes the
need for sub-feeding panels
• Trusted indicator flags show when load wires are
correctly inserted
• LED trip indicators for ease of troubleshooting
• Quicker installation with load lugs only
• Tandem AFCI are available in pigtail and Plug-On
Neutral types
• NEC® . compliant
Note: Tandem AFCI breakers without the rejection feature can be installed in any panel that lists this specific breaker type or where
a substitution letter exists for that breaker type. The schematic located on the wiring diagram will show the positions where these
breakers can be placed by showing two circuits per space. The total circuits listed for panel should not be exceeded.
Tandem Combination Type Arc-Fault Circuit Interrupters (CAFCI)
Catalog Number Ampere Rating Interrupting Rating UL Type Connection Type
QAFC / kA QTA Pigtail
QAFC / kA QTA Pigtail
QAFCN / kA QTAN Plug-On Neutral
QAFCN / kA QTAN Plug-On Neutral
Published by
Siemens 2020
Siemens Industry, Inc.
3617 Parkway Ln.
Peachtree Corners, GA 30092
Siemens Technical Support: 1-800-333-7421
info.us@siemens.com
Printed in USA-CP
Order No. RPFL-TCAFC-1020
All Rights Reserved
© 2020, Siemens Industry, Inc.
usa.siemens.com/afci
The technical data presented in this document is based on an actual case or on
as-designed parameters, and therefore should not be relied upon for any specific
application and does not constitute a performance guarantee for any projects.
Actual results are dependent on variable conditions. Accordingly, Siemens does
not make representations, warranties, or assurances as to the accuracy, currency
or completeness of the content contained herein. If requested, we will provide
specific technical data or specifications with respect to any customer’s particular
applications. Our company is constantly involved in engineering and development.
For that reason, we reserve the right to modify, at any time, the technology and
product specifications contained herein.