{"product_id":"ite-p4330-circuit-breaker","title":"ITE | P4330 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe ITE P4330 3-Pole Circuit Breaker is a purpose-built solution for maintenance, retrofit, and replacement projects in three-phase electrical systems. Designed to deliver a precise fit when exact specifications are required, this part-numbered breaker is your reliable reference for compatibility and proper protection.\u003c\/p\u003e \u003ch3\u003eWhy the ITE P4330 3-Pole Breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration for 3-phase protection\u003c\/strong\u003e ensures consistent branch-circuit safety across all three phases in your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number reference\u003c\/strong\u003e with P4330 minimizes guesswork, making it easier to match with legacy ITE equipment and compatible panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly and retrofit-ready\u003c\/strong\u003e design supports straightforward swap-outs during service, upgrades, or mid-life replacements, reducing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility guidance built in\u003c\/strong\u003e emphasizes the need to confirm fit and ratings before ordering, helping you avoid mismatches and installation issues.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure you’re choosing the right breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm the pole count\u003c\/strong\u003e: ensure your panel requires a 3-Pole circuit breaker for three-phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse the exact part number as your primary reference\u003c\/strong\u003e: P4330 is the best reference for compatibility with the intended panel and bus configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCheck ratings match your system\u003c\/strong\u003e: verify that the breaker's electrical ratings align with your equipment and safety requirements before proceeding.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVerify physical fit\u003c\/strong\u003e: ensure mounting, terminal arrangement, and enclosure clearances accommodate the 3-pole format in your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or failed breakers in commercial or industrial three-phase panels where ITE P4330 is specified.\u003c\/li\u003e \u003cli\u003eRetrofit projects updating legacy systems to maintain consistent protection without changing the panel design.\u003c\/li\u003e \u003cli\u003eMaintenance workflows that require a precise, compatible replacement part to minimize compatibility issues and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways ensure power is safely isolated and the correct lockout procedures are followed before handling the breaker.\u003c\/li\u003e \u003cli\u003eHandle the breaker with care to protect terminals and ensure a secure, clean connection in the panel.\u003c\/li\u003e \u003cli\u003eStore spare breakers in a cool, dry location to preserve electrical performance and prevent corrosion.\u003c\/li\u003e \u003cli\u003eAfter installation, confirm system function with a cautious power-up and test sequence, or consult a licensed electrician if any doubt arises.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals who need a dependable, exactly-matched three-pole breaker, the ITE P4330 delivers a straightforward path to reliable circuit protection. Use this part number as your reference point for compatibility, and validate fit and ratings to ensure a smooth, safe installation in your 3-phase electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46426677149858,"sku":"P4330","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/ite-p4330-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}