The Evolution Series switchboard is designed for use in 24/7 critical power applications. Featuring instantaneous zone-selective interlocking (I-ZSI) and waveform recognition (WFR) technologies, the switchboard provides users with a combination of full selective coordination and simultaneous arc flash protection. When responding to a fault, the product has the intelligence to tell circuit breakers to respond either immediately or as a backup, depending on the situation. Features include front access to the neutrals and ground; factory-installed splicing; a stationary 4,000A, 100%-rated main circuit breaker; remote racking devices; and expanded ratings up to 6,000A, with bus densities as low as 667A/in2.


For more information, visit