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Are CAFI Arc-Fault Circuit Breakers available in 2 poles?

Issue:
Are Arc-Fault Circuit Breakers available in 2 poles?

Product Line:
QO and HOM Circuit Breakers

Environment:
Applies to 2-pole, QO, QOB, and HOM circuit breakers with CAFI suffix.

Cause:
Two separate circuits  are fed with a multi-wire conductor, consisting of 2 hots, 1 neutral, and 1 ground. To provide arc-fault protection, a 2p CAFI breaker is required.

Resolution:
Yes, Arc-Fault Circuit Breakers are now available in 2 pole versions. This applies to QO, QOB and HOM circuit breakers. Catalog numbers include:
QO215CAFI, QOB215CAFI, HOM215CAFI
QO220CAFI, QOB220CAFI, HOM220CAFI

NOTE: These breakers are to be used to feed 120V loads on a 120/240V system. They are not for use on 120/208V system.
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