{"product_id":"square-d-fab36100-circuit-breaker","title":"Square D | FAB36100 | Circuit Breaker | 100A | 3-Pole | 600V | 25kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D FAB36100 circuit breaker delivers dependable, purpose-built protection for three-phase power systems. This 100A, 3-pole, 600V bolt-on breaker is designed for maintenance, retrofit, and replacement scenarios where exact specifications matter. When you need a like-for-like replacement or an upgrade in a Square D panel that accepts bolt-on devices, FAB36100 is the reference you rely on.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting rating:\u003c\/strong\u003e 25 kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters in real-world setups\u003c\/h2\u003e\n\u003cp\u003eIn three-phase electrical distributions, a 100A, 3-pole breaker protects circuits serving motors, pumps, and other heavy loads. The 25 kA interrupting rating provides a margin of safety for higher fault currents commonly found in commercial and light industrial facilities. Bolt-on mounting offers a secure, rigid installation that resists vibration and panel movement, helping maintain consistent tripping performance over time.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement for existing Square D bolt-on breakers in compatible panels\u003c\/li\u003e \u003cli\u003eRetrofits when upgrading to a 3-phase 100A protection scheme\u003c\/li\u003e \u003cli\u003eMaintenance and service in commercial\/industrial electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eImportant: Confirm fit and ratings before ordering. The part number FAB36100 is the best reference for compatibility with your Square D panel. This is a bolt-on device—plan for proper mounting hardware and torque per panel specifications, and ensure the panel accepts 3-pole, 100A, 600V devices with a 25 kA rating.\u003c\/p\u003e \u003ch2\u003eWhat sets FAB36100 apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAuthentic Square D design and specifications aligned with standard panels that accept bolt-on breakers\u003c\/li\u003e \u003cli\u003eExplicit 3-pole, 100A protection for balanced three-phase circuits\u003c\/li\u003e \u003cli\u003eHigh fault-current capability (25 kA) for robust protection in dynamic load environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424413503650,"sku":"FAB36100","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-fab36100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}