{"product_id":"siemens-3rv2742-5cd10-sirius-circuit-breaker","title":"Siemens 3RV2742-5CD10 Sirius Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens Sirius 3RV2742-5CD10 is a size S3 motor protection circuit breaker from the SIRIUS 3RV2 family, purpose-built for system protection in industrial motor circuits. It carries UL 489 and CSA C22.2 No.5-02 approvals and specifies an A-release rating of 20 A with a N-release of 260 A, with screw terminals for secure, simple wiring. The unit is designed for use in systems up to 690 V AC and supports ordering of lateral and transverse auxiliary switches to tailor control options in a panel or motor starter assembly. Typical applications include motor protection in equipment such as pumps, conveyors, and fans where compact protection within a control cabinet is required, leveraging the compact S3 form factor and the Sirius lineage for reliable overload and short‑circuit protection. \u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268139438314,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3rv2742-5cd10-sirius-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}