A40 Power circuit breakers and the accessories conform with ANSI C37.13, C37.16, C37.17 and C37.50 standards and are UL 1066 certified.
A40 Power Circuit Breakers is available for 4000 amps, the maximum voltage can be up to 847Vac. A40 family of products provide design standardization for OEM’s no matter where they do business. A40 breakers offer a broad range of available trip units, accessories, and communications options. They are the ideal OEM solution for low voltage switchgear and customized power distribution assemblies used in Data Centers, Standby Power, Industrial, Healthcare and Commercial applications.