{"product_id":"siemens-3rv1021-1ca10-three-phase-circuit-breaker","title":"Siemens 3RV1021-1CA10 Three-Phase Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RV1021-1CA10 is a three-pole Sirius motor-protection circuit breaker (size S0) designed to safeguard three‑phase motors on 690 V systems, combining thermal and magnetic trip logic for reliable protection. It provides an adjustable A-rel trip of 1.8–2.5 A and a short-circuit release of 33 A with front-mounted screw terminals for panel assembly. Rated IP20 with an operating temperature range of -20 to +60 C and a mechanical life of about 100,000 switching cycles, this device is intended for DIN-rail or panel-mount motor protection in industrial controls. Siemens lists this model as phased out with the recommended successor 3RV2011-1CA10.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268128493802,"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-3rv1021-1ca10-three-phase-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}