{"product_id":"fa36100-square-d-molded-case-circuit-breaker-i-line-plug-in-100-amp-3-pole-600-volt","title":"Square D FA36100 Molded Case Circuit Breaker | 100A 3-Pole 600V I-Line Plug-In","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eSquare D FA36100 – 100 Amp 3-Pole 600V Molded Case Circuit Breaker (I-Line Plug-In)\u003c\/h2\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eSquare D FA36100\u003c\/strong\u003e is a heavy-duty \u003cstrong\u003ethermal magnetic molded case circuit breaker\u003c\/strong\u003e engineered for reliable overcurrent protection in industrial and commercial power distribution systems. With a \u003cstrong\u003e100-amp rating, 3-pole configuration, and 600 VAC voltage rating\u003c\/strong\u003e, this breaker is designed to protect three-phase electrical systems from overloads and short circuits with precision and speed.\u003c\/p\u003e\n\n  \u003cp\u003eFeaturing an \u003cstrong\u003eI-Line plug-in connection\u003c\/strong\u003e, the FA36100 installs quickly and securely into Square D I-Line panelboards and switchboards — reducing installation time and minimizing wiring errors in the field.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FA36100\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D (Schneider Electric)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 18 kAIC @ 480V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e I-Line Plug-In\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrip Function:\u003c\/strong\u003e LI – Long-Time \u0026amp; Instantaneous\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Thermal Magnetic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e FA (Compact Molded Case)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e FA \/ I-Line\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL Listed, CSA Certified\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy Choose the Square D FA36100?\u003c\/h3\u003e\n  \u003cp\u003eThe FA36100 combines Square D's trusted thermal magnetic technology with the convenience of a plug-in I-Line design. The \u003cstrong\u003elong-time and instantaneous (LI) trip functions\u003c\/strong\u003e provide two-level protection: the long-time element guards against sustained overloads, while the instantaneous element reacts instantly to dangerous short-circuit events — protecting both equipment and personnel.\u003c\/p\u003e\n\n  \u003cp\u003eIdeal for use in industrial facilities, manufacturing plants, data centers, commercial buildings, and anywhere that demands dependable three-phase circuit protection at 600V.\u003c\/p\u003e\n\n  \u003ch3\u003eI-Line Plug-In Connection – Fast, Reliable Installation\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003eI-Line plug-in design\u003c\/strong\u003e allows the FA36100 to connect directly to Square D I-Line panelboards without additional wiring to individual bus bars. This speeds up installation and replacement, and ensures a solid, low-resistance connection that meets Square D's strict manufacturing tolerances.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eIndustrial control panels and motor branch circuits\u003c\/li\u003e\n    \u003cli\u003eCommercial power distribution switchboards\u003c\/li\u003e\n    \u003cli\u003eSquare D I-Line panelboard systems\u003c\/li\u003e\n    \u003cli\u003eHVAC, pump, and compressor motor protection\u003c\/li\u003e\n    \u003cli\u003eThree-phase feeder and branch circuit protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCondition\u003c\/h3\u003e\n  \u003cp\u003eAvailable as \u003cstrong\u003eNew (SKU: FA36100-N)\u003c\/strong\u003e. Each unit is inspected and ready for immediate deployment.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Square D \/ Schneider Electric","offers":[{"title":"New","offer_id":48396207456504,"sku":"FA36100-N","price":584.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/Photoroom_20260216_002320.jpg?v=1778795191","url":"https:\/\/alphabreakersandcontrols.com\/products\/fa36100-square-d-molded-case-circuit-breaker-i-line-plug-in-100-amp-3-pole-600-volt","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}