CMTW1 mndandanda wa air circuit breaker ikugwiritsidwa ntchito pamagetsi ogawa magetsi ndi AC50/60 Hz, oveteredwa voteji 400/415/600/690V, ndipo oveteredwa panopa 200 ~ 6300A.Wowononga dera uyu ali ndi chitetezo chanzeru komanso chitetezo cholondola,
Zogulitsazo zimagwirizana ndi muyezo wa IEC/EN 60947-2.