{"product_id":"square-d-fal32100-1021-circuit-breaker","title":"Square D | FAL32100-1021 | Circuit Breaker | 100A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FAL32100-1021, a robust 100A, 3-pole circuit breaker engineered for 240V mains. Designed for maintenance, retrofit, and replacement projects, this unit brings reliable protection to three-conductor circuits in Square D panels.\u003c\/p\u003e \u003cp\u003eKey features that set it apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 240V systems:\u003c\/strong\u003e Disconnet a three-wire hot leg arrangement with a single device, simplifying panel wiring and ensuring simultaneous isolation of all live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect reference for compatibility:\u003c\/strong\u003e The part number FAL32100-1021 is the best reference when matching components for Square D panels—use it to confirm fit before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 Amp circuit protection:\u003c\/strong\u003e Suitable for feeders or branch circuits requiring solid protection up to 100A, helping prevent overloads and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly retrofit:\u003c\/strong\u003e A practical choice when upgrading or replacing aging breakers in existing Square D installations, minimizing panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for 240V operation:\u003c\/strong\u003e Optimized for 240V electrical systems, common in commercial and industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and ideal applications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit of older Square D panels that require a 100A, 3-pole 240V breaker.\u003c\/li\u003e \u003cli\u003eProtection of 3-phase motors, HVAC equipment, conveyors, and other 3-wire 240V loads in small to mid-size commercial installations.\u003c\/li\u003e \u003cli\u003eReplacement in maintenance cycles to maintain consistent protection and trip characteristics across the panel lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for installation and compatibility:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings on the panel label and cross-check with the FAL32100-1021 part number before ordering.\u003c\/li\u003e \u003cli\u003eKeep a copy of the panel's documentation handy to verify that the 3-pole 240V arrangement aligns with your circuit requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Square D reliability behind it, this FAL32100-1021 circuit breaker delivers dependable protection while simplifying panel maintenance and upgrades. If your project demands a precise, direct-match component for a 100A, 3-pole, 240V circuit, this unit is engineered to deliver consistent performance when installed in compatible Square D panels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426640679074,"sku":"FAL32100-1021","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fal32100-1021-circuit-breaker-100a-3-pole-240v-105.webp?v=1789600003","url":"https:\/\/www.ampstate.com\/products\/square-d-fal32100-1021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}