{"product_id":"square-d-pjl36120u41a-1200a-3-pole-circuit-breaker","title":"Square D PJL36120U41 A - 1200 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PJL36120U41A\u003c\/strong\u003e is a 1200 A, 3-pole molded case circuit breaker engineered to protect branch circuits inside panelboards and load centers. Designed for durability and reliable protection, this device is a trusted choice for demanding electrical installations in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, enabling efficient installation in tight electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit interruption. This means fewer nuisance trips and faster response when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides synchronized disconnection for three-phase systems, ensuring proper coordination and safety in larger panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e engineered to fit with matching Square D load centers and panelboards, simplifying replacement and upgrade projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where robust branch-circuit protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PJL36120U41A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eIn panelboards and load centers that accept 3-pole, 1200 A molded case breakers, the PJL36120U41A is a robust choice for guarding heavy feeders and demanding equipment. It’s particularly well-suited for installations where space is at a premium and where reliable, repeatable protection is essential—such as commercial electrical rooms, light industrial panels, and service entrances that require coordinated trip across three phases.\u003c\/p\u003e \u003cp\u003eChoosing this Square D breaker means aligning with a trusted protection solution that matches OEM panels for straightforward installation, consistent performance, and long-term reliability. For professionals upgrading or maintaining high-capacity electrical systems, the PJL36120U41A offers a precise, durable, and compatible option to safeguard circuits and keep operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355358548130,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pjl36120u41-a-1200-3-pole-circuit-breaker-ampstate-breakers-910.webp?v=1788752193","url":"https:\/\/www.ampstate.com\/products\/square-d-pjl36120u41a-1200a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}