{"product_id":"square-d-fhf36100-100a-3p-600v-circuit-breaker","title":"Square D FHF36100 Circuit Breaker, 100A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FHF36100 Circuit Breaker is a robust 100 A, 3-pole device built for demanding industrial environments. Rated for up to 600 V, it delivers reliable overcurrent protection for three-phase feeders and motors in service, maintenance, and replacement projects. Use the part number \u003cstrong\u003eFHF36100\u003c\/strong\u003e to confirm compatibility with your panels and application requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e for industrial power protection:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides true three-phase protection, ensuring all phases trip together for safer, more reliable disconnections in motor loads, conveyors, and distribution circuits.\u003c\/li\u003e \u003cli\u003e100 A rating is well-suited for mid-to-high-capacity feeders in manufacturing facilities, warehouses, and processing lines.\u003c\/li\u003e \u003cli\u003e600 V maximum voltage rating supports common industrial power systems, enabling protection across a broad range of equipment and applications.\u003c\/li\u003e \u003cli\u003eEngineered for industrial service with compatibility in Square D panels and assemblies—verify fit by part number and application requirements.\u003c\/li\u003e \u003cli\u003ePractical replacement option that helps minimize downtime when upgrading or restoring protection in existing installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases to consider\u003c\/strong\u003e in real-world setups:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing Square D panel to restore three-phase protection for motors, pumps, or drives.\u003c\/li\u003e \u003cli\u003eServing as the main disconnect in a three-phase distribution panel powering critical equipment on a manufacturing line.\u003c\/li\u003e \u003cli\u003eRetrofit scenarios where upgrading protection without a full panel redesign is desirable, ensuring continued reliability and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation tips\u003c\/strong\u003e — Always verify fit by the exact part number \u003cstrong\u003eFHF36100\u003c\/strong\u003e and align with your specific application requirements, including panel type, bus configuration, and interrupting capacity. If you need help matching a part number or confirming compatibility, message us and we’ll assist in choosing the right solution for your system.\u003c\/p\u003e \u003cp\u003eWhen installing the Square D FHF36100, follow your panel manufacturer’s guidelines and secure all connections according to prescribed torque values. Keeping the exact part number on hand simplifies future maintenance and replacements, ensuring your industrial electrical system stays protected and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415986294946,"sku":"FHF36100","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-fhf36100-100a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}