Flexible cable mechanisms are specially designed for tall, deep enclosures where replacement flexibility is required. Mechanism will work with Compact NSF, PowerPact H and PowerPact J circuit breakers. Circuit breakers can be 2 or 3 pole with a frame size of 250 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 36 inch long cables. Must use a 9422AP1 or 9422AP2 operating handle with this operating mechanism. Disconnect switch is UL Component Recognized and CSA certified