{"product_id":"square-d-pkl36060cu31a-circuit-breaker","title":"Square D | PKL36060CU31A | Circuit Breaker | 600A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PKL36060CU31A circuit breaker is engineered for high-demand electrical systems that require reliable overcurrent protection. With a 600 A rating and a 3-pole design, this unit is purpose-built for maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PKL36060CU31A\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this specific PKL36060CU31A matters: the part number is the definitive reference for compatibility with Square D panelboards. Verifying the exact PKL36060CU31A match helps ensure proper fit, electrical ratings, and reliable performance in your system. Before ordering, cross-check the panel label and system requirements to confirm fit and ratings.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities technicians performing routine maintenance on commercial or industrial panels that use Square D components.\u003c\/li\u003e \u003cli\u003eContractors conducting retrofit work or equipment upgrades where a 600 A, 3-pole protection device is required.\u003c\/li\u003e \u003cli\u003eReplacing a worn or failed circuit breaker in a system that matches the PKL family specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in replacement for aging 600 A, 3-pole breakers to restore protected circuits with minimal downtime.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or adapt existing panels to current safety standards while maintaining electrical characteristics.\u003c\/li\u003e \u003cli\u003eReplacement: precise part-number compatibility (PKL36060CU31A) to avoid mismatches in mounting, trip characteristics, and connectors.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBuying and installation tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a smooth purchase and install, verify the PKL36060CU31A exactly matches your panel’s requirements. If you’re uncertain about fit, double-check the panel model, electrical ratings, and mounting arrangement against your system documentation. When installing, follow all safety protocols and consult a qualified electrician to handle disconnection, replacement, and testing to confirm proper operation after installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425651085474,"sku":"PKL36060CU31A","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pkl36060cu31a-circuit-breaker-600a-3-pole-188.webp?v=1789437638","url":"https:\/\/www.ampstate.com\/products\/square-d-pkl36060cu31a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}