{"product_id":"square-d-pap361800-circuit-breaker","title":"Square D | PAP361800 | Circuit Breaker | 1800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PAP361800 circuit breaker — a purpose-built, high-capacity protector engineered for demanding electrical environments. With an 1800A interrupting rating and a 600V maximum, this 3-pole device delivers reliable, three-phase protection for heavy-load applications while fitting into standard Square D panel architectures.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e — 1800A rating ensures robust protection for large feeders and critical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e — a true 3-phase solution that maintains balanced protection across all lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V operation\u003c\/strong\u003e — suitable for industrial distribution systems common in manufacturing, processing, and facilities environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e — a practical choice for upgrading or restoring protection in existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference you can trust\u003c\/strong\u003e — PAP361800 is the most reliable identifier for compatibility and replacement accuracy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand confidence\u003c\/strong\u003e — built on Square D’s legacy of dependable electrical protection and panel compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for projects where high-current, three-pole protection is required without sacrificing compatibility with established Square D panel ecosystems. Whether you’re performing routine maintenance, upgrading to meet evolving load demands, or replacing an aging unit, the PAP361800 provides a precise fit and dependable performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFit and compatibility notes\u003c\/strong\u003e — Confirm the exact fit and ratings before ordering. Use the part number PAP361800 as your primary reference to ensure seamless integration with your existing equipment and panel configuration.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong amperage\u003e: 1800A\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the PAP361800 to your panel’s documented requirements to avoid compatibility issues.\u003c\/li\u003e \u003cli\u003ePlan for proper clearance and secure mounting within standard Square D enclosures to maintain safe operation.\u003c\/li\u003e \u003cli\u003eVerify all wiring and terminations meet local electrical codes and the panel’s specification sheet before energizing the circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426229506210,"sku":"PAP361800","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-pap361800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}