Siemens SQJD1 N 240V 2P QJ QJH HQJB Electrical Relay

Siemens SQJD1 is a 240V, two‑pole mounting hardware kit that works with QJ, QJH, HQJ, and HQJH circuit‑breaker frames to securely mount two‑pole breakers in Siemens panel boards. This copper strap mounting accessory is the direct replacement hardware for FC1/FCII, CDP5/CDP6, SB1/SB2/SB3, S5, and P5 panels and is supplied as a complete mounting kit with the necessary screws and cover plates for installation. The SQJD1 variant is specified for 240V, 2P configurations and is rated up to 225A, aligning with Siemens QJ/QJH/HQJ/HQJH frame products to support dual/twin branch mounting with reliable mechanical and electrical integrity. Used in distribution panel installations, it ensures proper alignment and secure attachment of Siemens low‑voltage breakers within compatible enclosure systems.