{"product_id":"square-d-pfh36100g-100a-3p-600v-circuit-breaker","title":"Square D PFH36100G 100A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PFH36100G is a robust 100 A, 3-pole 600 V circuit breaker designed for dependable protection in panelboards, load centers, and electrical distribution networks. Built to support retrofit projects and maintenance planning where keeping the same part number matters, this unit delivers consistent performance in demanding environments.\u003c\/p\u003e \u003cp\u003eWhy choose the PFH36100G for your three‑phase systems? It combines three essential elements: reliable overload protection for multi‑circuit projects, seamless compatibility with Square D panel ecosystems, and stock availability through AmpState to minimize downtime on critical builds and repairs.\u003c\/p\u003e \u003ch3\u003eKey features and 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 PFH36100G\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 (three‑pole design for three‑phase distribution)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e panelboards, load centers, and general electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState keeps this exact part number in stock for quick replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3‑pole breaker in commercial or industrial panelboards where 100 A capacity is required.\u003c\/li\u003e \u003cli\u003eRetrofit projects that demand the same PFH36100G part number to maintain system labeling, warranty considerations, and standardized maintenance procedures.\u003c\/li\u003e \u003cli\u003eUpgrading or expanding three‑phase distribution where consistent protection and familiar hardware simplify installation and service planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eMany breakers offer similar specs, but the PFH36100G is a familiar, industry‑standard option for Square D systems. Its three‑pole configuration provides balanced protection across all phases in three‑phase equipment, helping prevent imbalanced faults that could escalate into bigger problems. The 600 V rating ensures suitability for common industrial and commercial distribution needs, while the 100 A capacity meets a wide range of branch circuit requirements.\u003c\/p\u003e \u003cp\u003eBeyond raw specs, this breaker is a practical choice for maintenance and inventory management. By choosing the PFH36100G, technicians can align with existing installations, simplify future service calls, and reduce the risk of mismatched parts during retrofits. AmpState supports this part number specifically, so you’re more likely to find an exact replacement quickly, minimizing downtime and keeping projects on schedule.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard or load center is designed to accept a PFH family, 3‑pole, 600 V device of this rating.\u003c\/li\u003e \u003cli\u003ePlan for proper electrical clearance and isolation before servicing; follow all safety protocols and your panel manufacturer’s installation instructions.\u003c\/li\u003e \u003cli\u003eEnsure the bus connectors, torque requirements, and mounting align with the panel’s specifications. When in doubt, reference the panel’s labeling or contact AmpState for compatibility confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about fit or compatibility with your existing Square D installation, AmpState offers direct assistance to confirm the PFH36100G matches your exact requirements. Message us to verify fit and ensure you’re selecting the right part for your panelboards, load centers, and distribution networks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412471304354,"sku":"PFH36100G","price":6213.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/square-d-pfh36100g-100a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}