Siemens 6LL61 is a 400 A single-branch mounting kit designed for use with LD6, LXD6, HLD6, and HLDX6 Sentron circuit breakers. This mounting hardware provides a dedicated interface to secure a 400-amp single-branch Sentron breaker in compatible Siemens panelboards that accept the LD/LXD/HLD6 and HLDX6 families. The kit is specified for single-mount configurations, with a mounting depth of 8.75 in, and is part of Siemens' Sentron breaker mounting options for 400 A applications.
