{"product_id":"3rv1721-4ad10","title":"Siemens 3RV1721-4AD10 - 1721-4A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3RV1721-4AD10 - a rugged circuit breaker crafted for dependable overcurrent protection in demanding power-distribution environments. With a current rating aligned to 1721-4A, this device is built to safeguard equipment and personnel in industrial, commercial, and OEM deployments.\u003c\/p\u003e \u003cp\u003eKey applications include panelboards, switchboards, control panels, and OEM equipment, where reliable interruption is critical to prevent damage and downtime. This breaker is an ideal fit for distribution panels and motor control centers, helping you maintain safe, continuous operation even in busy, high-load facilities.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 1721-4A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible installation environments:\u003c\/strong\u003e panelboards, switchboards, control panels, OEM equipment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary use cases:\u003c\/strong\u003e distribution panels and motor control centers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3RV1721-4AD10\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Siemens circuit breaker stands out\u003c\/h2\u003e \u003cp\u003eChoosing a Siemens 3RV1721-4AD10 means leaning into a well-established protection strategy designed for robust, predictable performance in real-world operations. Its construction and trip behavior are optimized for fast, selective response to faults, which helps minimize nuisance trips and protect downstream equipment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for industrial and commercial environments where down-time costs matter\u003c\/li\u003e \u003cli\u003eFits directly into Siemens-based panelboards and motor control centers, simplifying wiring, labeling, and maintenance routines\u003c\/li\u003e \u003cli\u003eSupports a range of OEM configurations, enabling seamless integration into custom machines and equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this circuit breaker?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eElectrical engineers and panel builders assembling Siemens-based protection schemes\u003c\/li\u003e \u003cli\u003eIndustrial facilities looking to standardize on a single, reliable protection platform\u003c\/li\u003e \u003cli\u003eOEMs integrating protection into machines, panels, or control systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations to maximize performance include verifying the current rating matches the protected load, ensuring compatibility with your Siemens distribution ecosystem, and coordinating with your protection settings to balance safety with operational continuity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46391171121314,"sku":"3RV1721-4AD10","price":65.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_e573ac96-c56d-42c4-bf40-a939c3669404.png?v=1765382326","url":"https:\/\/www.ampstate.com\/products\/3rv1721-4ad10","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}