{"product_id":"square-d-pka36120u44a-1200a-3p-600v-circuit-breaker","title":"Square D PKA36120U44A Circuit Breaker, 1200A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PKA36120U44A Circuit Breaker is engineered for rugged industrial electrical service, maintenance, and replacement projects. Designed to protect three-phase systems, this 3-pole unit handles demanding loads at up to 600 V, with a robust 1200 A rating to shield feeders and critical equipment from overloads.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PKA36120U44A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Verify fit by part number and application requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this model stand out\u003c\/h3\u003e\n\u003cp\u003eWith a 3-pole design optimized for 3-phase distribution, the PKA36120U44A provides reliable protection for high-current feeders in manufacturing floors, data centers, and processing lines. Built by Square D, this breaker integrates smoothly with Square D panels and compatible switchgear, helping maintain electrical system integrity in demanding environments. The 600 V rating ensures suitability for standard industrial power distribution, while the 1200 A capacity supports substantial load profiles without sacrificing safety or reliability.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing failed or outdated breakers in industrial panels and switchgear\u003c\/li\u003e \u003cli\u003eFeeding or protecting large three-phase feeders in manufacturing lines\u003c\/li\u003e \u003cli\u003eUpgrading service equipment in facilities that operate at up to 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure compatibility\u003c\/h3\u003e\n\u003cp\u003eTo confirm this part fits your equipment, reference the exact part number—PKA36120U44A—against your panel labeling and the manufacturer’s compatibility lists. If you’re unsure, our team can assist in evaluating fit based on your application requirements. Message us for personalized compatibility verification and guidance on installation considerations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415968731298,"sku":"PKA36120U44A","price":54138.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pka36120u44a-circuit-breaker-1200a-3-pole-600v-breakers-592.webp?v=1789216931","url":"https:\/\/www.ampstate.com\/products\/square-d-pka36120u44a-1200a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}