High IC-QOB - 09/07/05 10:50 PM
Quote
In cleaning my shop I found this fusible switch, a SQ D QFSB-120. Have you ever seen one before? It is interchangeable w/ a QOB breaker.
NORCAL
![[Linked Image]](https://www.electrical-contractor.net/forum/el/rfmfs.jpg)
![[Linked Image]](https://www.electrical-contractor.net/forum/el/rfmfs2.jpg)
NORCAL
Re: High IC-QOB - 09/08/05 03:11 AM
this is common during 1950-60's era and only thing i dont like about is it is easy to overfuse it because they use common cartage fuse size anything from 2 amp to 30 amps for the one cartage size.
i am sure you will run few of it but not too wide spread nowdays.
Merci, Marc
i am sure you will run few of it but not too wide spread nowdays.
Merci, Marc