{"product_id":"eaton-plk1loff-circuit-breaker","title":"Eaton | PLK1LOFF | Circuit Breaker | 4-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton \u003cstrong\u003ePLK1LOFF\u003c\/strong\u003e 4-Pole Circuit Breaker—a purpose-built solution for maintenance, retrofit, and replacement projects where precise compatibility matters. This unit is designed to drop into systems that require a four-pole protection scheme and is best matched to the exact needs of your panel when you reference the PLK1LOFF part number.\u003c\/p\u003e \u003ch3\u003eWhy this 4-Pole breaker matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility\u003c\/strong\u003e: The PLK1LOFF part number is the most reliable reference for ensuring your new breaker matches your existing panel configuration. Always verify fit by cross-checking against the panel catalog and the PLK1LOFF specification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFour-pole configuration\u003c\/strong\u003e: Optimized for multi-conductor and multi-phase applications, providing coordinated disconnection across all conductors where a four-pole design is required. This helps protect equipment and maintain system integrity during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e: Specifically suited for maintenance tasks, retrofit projects to upgrade or modernize protection schemes, and replacement scenarios where matching specs is critical for continued safe operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for procurement\u003c\/strong\u003e: When ordering, the part number PLK1LOFF serves as the strongest compatibility signal—minimizing guesswork and speeding up sourcing for service calls or inventory management.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for whom and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical technicians and contractors\u003c\/strong\u003e performing panel maintenance or upgrades in commercial, industrial, or facility environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOwners upgrading protection schemes\u003c\/strong\u003e to meet updated safety standards or to accommodate expanding equipment loads in three- or multi-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement projects\u003c\/strong\u003e where a failed multi-pole breaker needs a precise, drop-in substitute with proven Eaton compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for a smooth selection and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm fit first\u003c\/strong\u003e: Before ordering, verify that the panel requires a 4-pole configuration and that the PLK1LOFF is the correct reference for compatibility with your specific Eaton panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCheck ratings\u003c\/strong\u003e: In addition to physical fit, ensure the electrical ratings (voltage, current, and interrupting capacity) align with your system requirements. The PLK1LOFF is the recommended reference for compatibility—but ratings must match your application's needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for maintenance workflows\u003c\/strong\u003e: Keep spare PLK1LOFF units on hand for rapid replacements during scheduled maintenance or fault scenarios to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEngineered by Eaton, the \u003cstrong\u003ePLK1LOFF\u003c\/strong\u003e 4-Pole Circuit Breaker delivers dependable protection where multi-pole control is essential. For projects demanding exact compatibility and a straightforward replacement path, this part number remains the most reliable guide to a proper fit. When selecting this breaker, rely on the part number as your primary compatibility reference and align it with your panel’s ratings to ensure safe, continuous operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426313130146,"sku":"PLK1LOFF","price":1154.0,"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\/eaton-plk1loff-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}