{"product_id":"square-d-pla34120u33a-circuit-breaker","title":"Square D | PLA34120U33A | Circuit Breaker | 33A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PLA34120U33A Circuit Breaker\u003c\/strong\u003e is a genuine Square D protection device engineered for 480V three-phase power systems. With a 33-amp rating and a 3-pole design, this breaker provides coordinated protection across all live conductors, helping to safeguard equipment and personnel during trips and maintenance.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, the PLA34120U33A is built to align with compatible Square D panels and assemblies. Rely on this part when you need a precise match to your existing protection scheme, ensuring consistent trip characteristics and reliable electrical performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 33 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number PLA34120U33A is the best reference for confirming compatibility with your panel\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include on-site maintenance in industrial facilities, retrofitting legacy panels to a 480V three-phase distribution, and replacing failed breakers in critical power circuits. This part is well-suited for manufacturing lines, processing plants, and other environments where reliable 480V protection is essential for uptime and safety.\u003c\/p\u003e \u003cp\u003eNotes to consider before ordering: confirm fit and ratings to ensure a seamless replacement. The PLA34120U33A part number serves as the most reliable reference for compatibility with your equipment, so cross-check it against your panel labeling and wiring configuration to avoid delays.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426183434402,"sku":"PLA34120U33A","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-pla34120u33a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}