{"product_id":"siemens-3rv2321-4dc20-molded-case-circuit-breaker","title":"Siemens 3RV2321-4DC20 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RV2321-4DC20 is a 25 A motor protection circuit breaker (MPCB) from the 3RV2 family, sized for starter combinations (S0). It delivers overload protection with an instantaneous N-release of 325 A and uses a spring-type terminal for secure connections. Rated for 690 V AC, the device is designed for motor control in industrial panels and suits compact starter assemblies where space is at a premium. Its molded-case construction measures about 45 mm wide, 119 mm high, and 97 mm deep, enabling relatively small footprints in control enclosures. The unit is specified for operation across a -20°C to 60°C ambient range and provides standard switching capacity in its class. Widely used to protect small motors and motor-driven equipment, 3RV2321-4DC20 combines Siemens reliability with the convenience of a dedicated motor-protection breaker in starter configurations, ensuring coordinated protection with compatible Siemens accessories in the 3RV2 line.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46268138520810,"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-3rv2321-4dc20-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}