{"product_id":"square-d-fh36070-70a-600v-3-pole-plug-in-circuit-breaker","title":"Square D FH36070 - 70 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FH36070, a 70A, 600V, 3-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. From AmpState, this unit is built for fast, field-friendly service that minimizes downtime and keeps power safely flowing where it’s needed most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and straightforward replacement, reducing service interruptions and labor time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining precise overload sensing (thermal) with immediate short-circuit interruption (magnetic) when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e supports three-phase systems, making it suitable for industrial and commercial panels, as well as larger residential subpanels that require synchronized protection across phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V-rated performance\u003c\/strong\u003e provides reliable protection for higher-voltage circuits and equipment common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible plug-in mounting\u003c\/strong\u003e ensures seamless compatibility with matching Square D panelboards and load centers, enabling a clean, code-compliant install without adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for branch circuit protection in residential, commercial, and light industrial settings, where quick upgrades or replacements keep electrical systems compliant and safe.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe FH36070 is more than a breaker—it’s a practical solution for maintaining uptime and safeguarding electrical systems. The plug-in design reduces wiring fatigue and panel disruption during service, while the thermal-magnetic mechanism provides dependable protection against overloads and short circuits across three phases. With a 70A rating and a 600V rating, it’s ready to handle everyday demand in modern panels without compromising safety or performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most?\u003c\/strong\u003e electricians and facility managers replacing aging breakers, developers outfitting new panelboards, and maintenance teams responsible for commercial or light industrial electrical rooms. It’s also a solid choice for retrofit projects where OEM compatibility and quick swap-in are priorities.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePro tips for optimal use\u003c\/strong\u003e: verify the target panelboard’s compatibility with the FH36070’s 3-pole plug-in design, confirm the current rating aligns with your load calculations, and ensure the panel’s labeling and certification match your installation standards. When in doubt, match the FH36070 to an OEM-approved Square D load center to guarantee precise fit and trip coordination across all protective devices.\u003c\/p\u003e \u003cp\u003eUpgrade or replace with confidence—the Square D FH36070 from AmpState combines fast installation, robust protection, and OEM-aligned compatibility to keep electrical systems safe, compliant, and ready for whatever comes next.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355235373218,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fh36070-70-a-600-v-3-pole-plug-in-circuit-breaker-ampstate-251.webp?v=1788744824","url":"https:\/\/www.ampstate.com\/products\/square-d-fh36070-70a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}