{"product_id":"siemens-3rv1021-1ga10-molded-case-circuit-breaker","title":"Siemens 3RV1021-1GA10 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RV1021-1GA10 is a Sirius motor‑protection molded‑case circuit breaker (MPCB) in size S0, designed for DIN‑rail mounting to protect small to mid‑sized motors. It delivers thermal‑magnetic overcurrent protection with a class 10 A‑release and a thermal current setting of 4.5–6.3 A, plus an instantaneous short‑circuit release rated at 82 A, suitable for motor circuits up to 2.2 kW at 220–690 V AC. The device uses screw terminals for connections and is explicitly marketed as a motor‑protection circuit breaker; Siemens also lists 3RV2011-1GA10 as the official successor, with the 3RV1021-1GA10 noted as no longer available. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268128854250,"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-3rv1021-1ga10-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}