Square D PowerPact family is industry leading innovation and protection for heavy duty commercial and industrial appliacations Power distribution connectors can be used for multiple load wire connections on one circuit breaker in place of standard distribution block to save space and time. Field-installable kits, including tin-plated aluminum connectors and all necessary mounting hardware are available for Square D LA and Q4-frame molded case circuit breakers. This power distribution connectors are used for LAL, LHL, Q4L circuit breakers with current rating of 125A to 400A and has height as 1.25in. Kit contents mounting hardware and lugs, comes as 1 piece in kit. Wire terminal data is performed as (12) AWG 14 - AWG 4