{"product_id":"square-d-rkf36160u43a","title":"Square D RKF36160U43A 43A 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D RKF36160U43A 43A 600 V Circuit Breaker Potential Transformer—the robust protection and measurement partner designed for demanding electrical systems. This part \u003cstrong\u003eRKF36160U43A\u003c\/strong\u003e combines reliable circuit protection with compatibility for voltage sensing, enabling safer operation and precise relay interfacing in your power distribution network.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 43 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RKF36160U43A\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: in medium- and high-voltage environments, accurate current and voltage sensing is essential for fast, reliable protection. The RKF36160U43A is engineered to deliver dependable performance in protection schemes, providing stable signals to relays and metering equipment even during fault conditions or startup surges.\u003c\/p\u003e \u003ch3\u003eKey benefits and use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection for 600 V systems:\u003c\/strong\u003e Safely interrupts and protects feeders and branch circuits within industrial panels and distribution boards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated sensing for protection relays:\u003c\/strong\u003e Potential transformer functionality supports feeding scaled voltage measurements to metering and protection relays, improving accuracy and response times.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and replacement:\u003c\/strong\u003e Suitable as a direct replacement part in compatible Square D installations or as a component in new builds requiring a 43 A, 600 V rating.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction for challenging environments:\u003c\/strong\u003e Built to withstand typical industrial electrical conditions, reducing downtime and maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for electrical engineers, panel builders, maintenance technicians, and facility managers responsible for dependable power distribution in manufacturing facilities, data centers, and commercial buildings where 600 V distribution and precise sensing matter.\u003c\/p\u003e \u003cp\u003ePractical tips: verify compatibility with your current Square D protection ecosystem, follow your panel’s wiring and mounting guidelines, and consider keeping a spare RKF36160U43A on hand as part of a proactive maintenance plan to minimize downtime during replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423079387298,"sku":"RKF36160U43A","price":27339.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-rkf36160u43a-43a-600-v-circuit-breaker-potential-transformer-830.webp?v=1789267756","url":"https:\/\/www.ampstate.com\/products\/square-d-rkf36160u43a","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}