{"product_id":"ite-p4320-circuit-breaker","title":"ITE | P4320 | Circuit Breaker | 20A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the ITE P4320 circuit breaker—a precise, dependable 20A, 3-pole, 240V protection solution designed for maintenance, retrofit, and replacement projects where exact compatibility matters. This ITE component is the ideal match for panels or distribution setups that require a three-pole interruption at a 240V rating, ensuring reliable shutdown and protection across all live conductors.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 20A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 240V\u003c\/li\u003e \u003cli\u003ePart number: P4320\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eIn three-phase electrical systems, a 3-pole breaker like the P4320 provides synchronized protection for all phases, minimizing the risk of partial trips and equipment damage. The 20A rating is well-suited for common branch circuits and motor loads, delivering reliable overcurrent protection without compromising circuit performance. As an ITE-branded part, it’s engineered to align with compatible panels and accessories, helping you maintain a cohesive, safe electrical environment.\u003c\/p\u003e \u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or retrofit of existing panels that require P4320-compatible breakers\u003c\/li\u003e \u003cli\u003eReplacement for failed or worn 3-pole breakers in 240V circuits\u003c\/li\u003e \u003cli\u003ePanel upgrades where a precise 3-pole, 240V, 20A protection is necessary for balanced distributed loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings on your equipment—the part number is the most reliable reference for compatibility. If your setup specifies P4320 or a matching 3-pole 240V configuration, this breaker can serve as a direct replacement. Always follow your panel manufacturer’s guidelines for torque and mounting arrangements to ensure secure, safe operation.\u003c\/p\u003e \u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cp\u003eRather than a generic component, the ITE P4320 is a purpose-built solution for ITE-compatible systems, delivering dependable 3-pole protection at 240V with a clear, concrete part reference. This specificity helps you minimize compatibility risk and downtime during maintenance or upgrades, while still fitting neatly into standard panel layouts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46426778304674,"sku":"P4320","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-p4320-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}