{"product_id":"siemens-3rv2021-4aa15-u-solid-state-soft-starter","title":"Siemens 3RV2021-4AA15 U Solid State Soft Starter","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RV2021-4AA15 is a Sirius 3RV2 motor protection circuit breaker (MPCB) in size S0 designed for three‑phase motors and 220–690 V AC operation. It provides thermal‑magnetic protection with an A‑release settable from 10 to 16 A and an N‑release of 208 A, and it includes a 1 NO + 1 NC auxiliary contact for signaling. The unit mounts on a standard DIN rail and uses screw‑terminal connections, with an IP20 enclosure suitable for panel mounting. This MPCB protects and disconnects motors in industrial control systems and serves as a compact, integrated protection device within Siemens motor protection offerings.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268136063210,"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-3rv2021-4aa15-u-solid-state-soft-starter","provider":"GTG Hardware","version":"1.0","type":"link"}