Siemens SIRIUS motor circuit breaker accessories provide the components needed to expand, connect and customise Siemens motor protection assemblies. The range includes auxiliary contacts, signalling contacts, shunt trips, undervoltage releases, rotary handles, connection modules and mounting accessories for compatible SIRIUS motor circuit breakers. Designed for straightforward integration into control panels and motor starter assemblies, Siemens SIRIUS accessories provide flexible solutions for control, indication, isolation and protection. Shop genuine Siemens SIRIUS motor circuit breaker accessories from H.TE Western Automation with fast UK delivery and expert technical support.