Product Description: The Cutler Hammer, Eaton, Westinghouse BPHMCPS050K2CN is a 3-phase 4-wire 600V busway switch rated for 50 Amps. This breaker-type bus plug belongs to the Standard Design series and features an AIC rating of 65kA@480V. It is compatible with HMCPS frames, making it suitable for industrial and commercial electrical systems.