{"product_id":"square-d-qjl22125-125a-2-pole-circuit-breaker","title":"Square D QJL22125 - 125 A, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QJL22125\u003c\/strong\u003e is a 125 Amp, 2-pole molded-case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact form frees precious panel space while still providing robust, reliable protection wherever you need it.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying loads and temperatures, reducing nuisance trips while safeguarding circuits and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e optimizes panel layout, allowing easier wiring and better use of available space in modern electrical panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e provides simultaneous disconnection of both hot conductors, enhancing safety and simplifying panel labeling and protection coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e specifically designed to fit with matching Square D load centers and panelboards, enabling straightforward replacements and streamlined inventory management.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial environments, protecting feeders and branch circuits up to 125 A.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number QJL22125; Type: Thermal-magnetic molded case\u003c\/strong\u003e circuit breaker for precise identification and dependable performance in everyday electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from this breaker? electricians and facility managers upgrading existing Square D panels, contractors assembling new panels for homes or small commercial spaces, and maintenance teams aiming for reliable, easy-to-service protection across diverse environments.\u003c\/p\u003e \u003cp\u003eWhy choose this over generic substitutes? The QJL22125 brings OEM-grade compatibility, a dependable thermal-magnetic trip for accurate protection characteristics, and a space-saving footprint tailored for Square D panelboards. It’s designed to be a drop-in replacement in compatible panels, reducing installation complexity and inventory fragmentation while delivering consistent protection performance.\u003c\/p\u003e \u003cp\u003ePractical use tips:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with Square D OEM load centers and panelboards before installation.\u003c\/li\u003e \u003cli\u003eUse as a main feeder or branch-circuit protector in 2-pole configurations to ensure synchronized disconnection across both hot lines.\u003c\/li\u003e \u003cli\u003eDocument the part number (QJL22125) and trip characteristics for future maintenance and panel audit trails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355392692386,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_0d43643c-665a-4f78-b897-a5c80a0a7177.png?v=1764691756","url":"https:\/\/www.ampstate.com\/products\/square-d-qjl22125-125a-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}