Flexible cable mechanisms are specially designed for tall, deep enclosures where replacement flexibility is required. Mechanism will work with Compact NSJ, PowerPact D and PowerPact L circuit breakers. Circuit breakers is 3 pole with a frame size of 250 and 600 A. Dual cable operating mechanisms are designed for use with Square D circuit breakers. This cable mechanism allows a single handle operator to operate two circuit breakers. This mechanism has two 60 inch long cables. Must use a 9422AP1 or 9422AP2 operating handle with this operating mechanism. Disconnect switch is UL Component Recognized and CSA certified