GE Type FKR-255-150 Circuit Breaker
GE Type FKR-255-150 Circuit Breaker
(OP)
I am looking at a photo of the name plate of a GE Type FKR-255-150 Circuit Breaker, and I can see all sorts useful data, but no interrupting rating. The instruction manual is a GE GEI-11313. Google doesn't turn up anything of value except people wanting to sell used ones.
What I want to know is the interrupting rating. From the age of the breaker I'd guess it is going to be an MVA rating. Can anybody confirm a rating, preferably from a scan of GEI-11313?
Thanks.
What I want to know is the interrupting rating. From the age of the breaker I'd guess it is going to be an MVA rating. Can anybody confirm a rating, preferably from a scan of GEI-11313?
Thanks.






RE: GE Type FKR-255-150 Circuit Breaker
http:
Alan
"The engineer's first problem in any design situation is to discover what the problem really is." Unk.
RE: GE Type FKR-255-150 Circuit Breaker
RE: GE Type FKR-255-150 Circuit Breaker
See http:/
Rafiq Bulsara
http://www.srengineersct.com
RE: GE Type FKR-255-150 Circuit Breaker
RE: GE Type FKR-255-150 Circuit Breaker
Attached is from the standard library in EasyPower. I'm not sure if the "A" suffix has any significance in the SC rating. I'm also not sure of the primary source of this data, but they generally don't make it up. I can ask Chet for a reference on this if it is critical. Let me know.
I don't find it in Conrad's book.
dpc
David Castor
www.cvoes.com
RE: GE Type FKR-255-150 Circuit Breaker
RE: GE Type FKR-255-150 Circuit Breaker