Circuit Breaker-4000A, 85kAIR@600VAC, 3-phase, 6P(2P/phase), UL/CSA/NOM, 4000A-Drawout Frame, Micrologic 6.0P-LSIG, UL Plug-A, Modbus Protocol, (w/Spring Charging Motor, Shunt Trip, Closing Coil, 2nd Overcurrent Trip), Type H3