{"product_id":"square-d-pfa36100g-100a-3p-600v-circuit-breaker","title":"Square D PFA36100G 100A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PFA36100G—a 100 A, 3-pole, 600 V circuit breaker designed for reliable overcurrent protection in panelboards, load centers, and electrical distribution networks. This part-number-specific solution is the smart choice when exact compatibility matters for maintenance, stocking, and installation projects.\u003c\/p\u003e \u003cp\u003eTargeted for professionals who value a precise direct fit, the PFA36100G delivers three-pole protection ideal for three‑phase distribution circuits. Paired with the trusted Square D lineage, it provides a dependable, straightforward path to safeguarding electrical systems while keeping your spare inventory aligned with real-world needs.\u003c\/p\u003e \u003ch3\u003eCore specifications\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 PFA36100G\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect part-number match minimizes misorders and downtime when stocking or replacing components in panelboards and load centers.\u003c\/li\u003e \u003cli\u003eThree-pole design tailored for three-phase electrical distribution, delivering coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e100 A rating strikes a practical balance for many commercial and light industrial branch circuits, enabling reliable protection without unnecessary trips.\u003c\/li\u003e \u003cli\u003eStrong performance from Square D—a trusted name in electrical distribution and protection solutions.\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, panel-building projects, or spare-inventory strategies where compatibility matters as much as protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical guidance\u003c\/h3\u003e\n\u003cp\u003eUse the PFA36100G when you need a precise, direct-fit replacement for Square D panelboards or when assembling systems that require known, compatible components. This breaker excels in:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or failed breakers in service panels and distribution panels without reconfiguring wiring.\u003c\/li\u003e \u003cli\u003eMaintaining an essential spare inventory for facilities relying on Square D distribution gear.\u003c\/li\u003e \u003cli\u003eProjects that demand a clearly identifiable component to support documentation and long-term maintenance plans.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure whether this PFA36100G matches your exact panel or equipment, AmpState offers support to confirm compatibility. Message us with your panel model or context, and we’ll help verify the fit.\u003c\/p\u003e \u003cp\u003eSecure dependable protection for your electrical distribution. Add the Square D PFA36100G 100 A, 3P, 600 V circuit breaker from AmpState and keep your panelboards running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410948214946,"sku":"PFA36100G","price":4095.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-pfa36100g-100a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}