UL 1066-22 Power circuit breakers up to 1000 V AC and 1500 V DC used in enclosures
Publication Year
2022
Document Status
Current
Abstract
Specifies requirements for drawout-mounted type low-voltage AC integrally fused power circuit breakers, consisting of low-voltage AC power circuit breakers with integral fuses.
Document History
Supersedes UL 1066-12.
Publisher Information
Underwriters Laboratories
Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.
333 Pfingsten Road
Northbrook
UL
USA
Tel: +1 877 854-3577
