NEMA AB 1

Molded-Case Circuit Breakers, Molded Case Switches, and Circuit-Breaker Enclosures

Org/Number ID	NEMA AB 1
Alternate Organization ID / number	ANSI/NEMA
Version(s)	1971 revision 1 to 1969; 1971 revision 2 to 1969; 1976 revision 1 to 1975; 1977 revision 2 to 1975 two copies
Bin #	0242
Comments	Superseded By: UL 489
Status	Present
Record last updated	April 26, 2022, 9:12 pm

This is not the most recent edition of this standard.

Newer edition note: 2002