said by nunya:Siemens. Also, the GE SS is probably not listed for ITE/Siemens. You'll have to check the documentation. Almost all SS units require two slots (either plug on units or dedicated breakers).
Ditto....
ITE was bought by Siemens... as documented here »
www2.sea.siemens.com/Pro ··· dcenter? at least their AFCI breakers are listed for ITE panels..
Siemens AFCIs are specifically marketed for retrofit, given the nature of protection they provide that's especially needed in older wiring.
Here's an excerpt from the above link..
Can I add an AFCI to an old loadcenter?
Siemens AFCI circuit breakers are suitable for use in existing products manufactured by I-T-E, Gould, Siemens-Allis and Siemens Energy & Automation. Specifically the AFCI circuit breaker Types can be used in any of these products in accordance with the following table.
Breaker Type Marked on Panelboard
AFCI Breaker Type That Can Be Used
QPF QAF QPHF QAFH BQF BQAF BQHF BQHAF BLF BAF BLHF BAFH
This usage of these AFCI circuit breakers also includes their use in any series ratings marked on the products at the same levels.