{"product_id":"square-d-ncl261000-circuit-breaker","title":"Square D | NCL261000 | Circuit Breaker | 1000A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eFor high-demand electrical installations, the Square D NCL261000 circuit breaker delivers dependable protection at the heart of your power distribution. This 1000A, 2-pole, 600V device is built for maintenance, retrofit, and replacement projects where exact specifications are non‑negotiable, helping your system stay safe and reliable when it matters most.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e NCL261000\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongexact compatibility\u003e: The NCL261000 is a genuine Square D part, designed to fit panels and systems that specify this model, minimizing guesswork during replacements or retrofits.\u003c\/strongexact\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability for high-current feeds\u003c\/strong\u003e: Engineered to handle heavy-duty feeder circuits, this breaker supports demanding commercial or industrial electrical layouts without compromis­ing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: The part number is the best reference for compatibility—use it to verify fit, ratings, and form factor before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical retrofit and replacement\u003c\/strong\u003e: Ideal when you need to maintain a legacy installation or upgrade a panel to a precise spec that matches existing infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or lifecycle replacement in industrial control panels and large power distribution boards\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment requires exact NCL261000 specifications to maintain electrical integrity\u003c\/li\u003e \u003cli\u003eCritical feeders in commercial facilities that demand reliable, consistent protection for 1000A circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat to check before you order\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm fit and ratings before ordering.\u003c\/strong\u003e The part number is the best reference for compatibility, so match NCL261000 to your panel’s model, bus configuration, and voltage requirements. If your system operates at 600V and uses a 2‑pole arrangement for this current level, this unit is a likely match.\u003c\/p\u003e \u003ch3\u003eInstallation and use: practical insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure power is fully isolated and follow lockout\/tagout procedures before replacing any circuit breaker.\u003c\/li\u003e \u003cli\u003eVerify the panel labeling and manufacturer recommendations to align with Square D’s form factor and mounting style.\u003c\/li\u003e \u003cli\u003eHandle the breaker carefully to protect terminals and bus connections; torque should be within the panel’s specified range, using appropriate tools.\u003c\/li\u003e \u003cli\u003eKeep the NCL261000 as a dedicated replacement for systems already configured for this part number to avoid compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who require dependable, spec-accurate protection in high-current environments, the Square D NCL261000 circuit breaker is a precise, durable choice for maintenance, retrofit, and replacement projects. By aligning with exact specifications, it helps reduce downtime and safeguard critical electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426171441314,"sku":"NCL261000","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ncl261000-circuit-breaker-1000a-2-pole-600v-759.webp?v=1789526982","url":"https:\/\/www.ampstate.com\/products\/square-d-ncl261000-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}