{"product_id":"square-d-pcp361800-circuit-breaker","title":"Square D | PCP361800 | Circuit Breaker | 1800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D PCP361800 is a high-capacity circuit breaker engineered for demanding three-phase installations. With a 1800A rating, this 3-Pole unit is designed to protect complex industrial and commercial power systems operating up to 600V, delivering reliable interruption and safe shutdown when faults occur.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e: The part number PCP361800 is the best reference for fit and ratings. Confirm that this exact unit matches your panel, switchgear, and electrical requirements before ordering.\u003c\/p\u003e \u003ch3\u003eWhy this PCP361800 circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, and replacement-ready — built to slot into systems that require precise specifications.\u003c\/li\u003e \u003cli\u003eThree-pole configuration ensures balanced protection across all phases, reducing the risk of overload on any single leg.\u003c\/li\u003e \u003cli\u003eHigh current capability (1800A) supports large feeders and equipment, enabling safer, more reliable operation of high-demand loads.\u003c\/li\u003e \u003cli\u003e600V rating expands application across medium-voltage distribution networks while maintaining robust protection characteristics.\u003c\/li\u003e \u003cli\u003eTrusted Square D build quality, offering consistent performance in critical electrical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading legacy electrical panels to meet current safety standards in manufacturing lines.\u003c\/li\u003e \u003cli\u003eRetrofits in data centers, processing plants, and large facilities with three-phase loads.\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in high-current, multi-phase circuits to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for purchasing and installation: double-check the fitment against your panel’s model and voltage class. If you’re unsure about alignment of the PCP361800 with your system, consult a licensed electrician to ensure correct installation and safe operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426227474594,"sku":"PCP361800","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-pcp361800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}