{"product_id":"square-d-pja36120u63ae1-1200a-3p-600v-circuit-breaker","title":"Square D PJA36120U63AE1 Circuit Breaker, 1200A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PJA36120U63AE1\u003c\/strong\u003e is an industrial‑grade circuit breaker built to protect demanding electrical systems during service, maintenance, and replacement projects. With a 1200 A rating, a 3‑pole configuration, and a 600 V maximum voltage, this device delivers robust, reliable protection for large, multi‑phase power circuits. Confirm compatibility by the exact part number \u003cstrong\u003ePJA36120U63AE1\u003c\/strong\u003e and by your application requirements to ensure a precise fit in your panel.\u003c\/p\u003e \u003ch3\u003eKey strengths that set this breaker apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capacity\u003c\/strong\u003e: 1200 A rated interruption for heavy feeders and motor circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e: Ideal for protecting 3‑phase systems common in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum rating\u003c\/strong\u003e: Suitable for standard industrial distribution and drive applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility guidance\u003c\/strong\u003e: Rely on the exact part number to verify fit; assess your panel model and application requirements to avoid mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical replacement option\u003c\/strong\u003e: A reliable choice for upgrading or replacing aging or failed breakers in compatible Square D installations, helping minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits\u003c\/strong\u003e: maintenance technicians, facilities engineers, and electricians responsible for protecting large equipment, conveyors, manufacturing lines, packaging facilities, and distribution centers. This breaker is designed for installations where dependable, heavy‑duty protection is essential to keep operations safe and continuous.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical guidance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall as a main or feeder breaker in industrial panels that support 3‑pole, 600 V devices with 1200 A capacity.\u003c\/li\u003e \u003cli\u003eReplace an aging or failed Square D breaker with the same part number to maintain system coordination and protective coverage.\u003c\/li\u003e \u003cli\u003ePair with upstream protective devices designed for large loads to ensure selective tripping and minimized impact during faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you need help matching the part number or confirming compatibility for your specific setup, message us and we’ll assist in verifying fit and suitability for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415968927906,"sku":"PJA36120U63AE1","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-pja36120u63ae1-1200a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}