ANSI C37.12

AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis and a total current basis

Org/Number ID	ANSI C37.12
Alternate Organization ID / number
Version(s)	1969; 1981; 1991
Bin #	0495
Comments	Superseded By: IEEE C37.12
Status	Present
Record last updated	June 19, 2022, 7:54 pm

This is the most recent edition of this standard.