{"product_id":"square-d-na36700","title":"Square D NA36700 700A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003ch2\u003eSquare D NA36700 700A 3-Pole 600 V Circuit Breaker Potential Transformer\u003c\/h2\u003e\n\u003cp\u003eDesigned for demanding industrial power distribution, the Square D NA36700 combines robust protection with integrated sensing to help you manage 600 V systems with confidence. This 700 A, three-pole circuit breaker provides reliable interruption and coordinated protection for multi‑phase circuits, making it a trusted choice for panels, switchgear, and critical load centers.\u003c\/p\u003e \u003ch3\u003eKey Features that Matter\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh current capacity:\u003c\/strong\u003e 700 A rating to safeguard heavy feeders and large motor circuits without compromising protection or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design:\u003c\/strong\u003e Streamlines protection of three-phase systems, simplifying installation and ensuring balanced fault response across phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage:\u003c\/strong\u003e Suitable for standard industrial distribution networks and equipment designed for up to 600 volts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated potential transformer functionality:\u003c\/strong\u003e Enables accurate sensing, metering, and control integration, reducing field wiring complexity and improving relay coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number NA36700:\u003c\/strong\u003e A recognized Square D component with a history of compatibility in legacy and modern Square D\/SCHNEIDER Electric installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy This Breaker Stands Out\u003c\/h3\u003e\n\u003cp\u003eIf your goal is reliable protection in a high‑amperage, three‑phase environment, the NA36700 offers a purposeful blend of protection and monitoring. The built‑in potential transformer capability means you can feed protective relays and metering circuits with accurate, conditioned signals right from the breaker, helping you reduce wiring complexity and improve fault diagnostics. This isn’t just a switch—it's a protection and measurement node within your 600 V distribution network.\u003c\/p\u003e \u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for large feeders in industrial panels and switchgear operating at up to 600 V.\u003c\/li\u003e \u003cli\u003eMain service disconnects and distribution blocks where three‑phase balance is critical for equipment longevity.\u003c\/li\u003e \u003cli\u003eSystems requiring streamlined connection to protection relays and metering equipment through an integrated potential transformer pathway.\u003c\/li\u003e \u003cli\u003eReplacement part in established Square D installations needing a high‑capacity, reliable, and compatible 3‑pole solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical Benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOperational reliability:\u003c\/strong\u003e Built to withstand demanding industrial duty with consistent trip performance across all three phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimplified wiring:\u003c\/strong\u003e Potential transformer integration reduces the need for auxiliary metering connections, saving time during installation and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBetter diagnostics:\u003c\/strong\u003e Access to accurate sensing signals improves fault localization and maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFuture‑proofed compatibility:\u003c\/strong\u003e Meets the needs of legacy Square D systems while aligning with contemporary protection schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and Compatibility Tips\u003c\/h3\u003e\n\u003cp\u003eEnsure the device is compatible with your 600 V, three‑phase distribution setup and that the bus configuration matches your panel or switchgear. Plan for protective relay and metering integration by leveraging the breaker’s potential transformer functionality, and verify replacement part compatibility with existing Square D\/North American installations. As with any high‑power component, follow all safety and site‑specific electrical guidelines during installation and maintenance.\u003c\/p\u003e \u003ch3\u003eWhat You’re Getting\u003c\/h3\u003e\n\u003cp\u003eThe Square D NA36700 700A 3‑Pole 600 V Circuit Breaker Potential Transformer is a high‑capacity protection device designed for industrial environments where robust protection, accurate sensing, and streamlined integration are essential. It’s a dependable choice for engineers and technicians looking to safeguard critical loads while maintaining clear visibility into electrical system performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423098720418,"sku":"NA36700","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-na36700","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}