{"product_id":"square-d-fh16070c-circuit-breaker","title":"Square D | FH16070C | Circuit Breaker | 70A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D FH16070C Circuit Breaker is a dependable 70A, 1-Pole device designed for 277V circuits. Built for maintenance, retrofit, and replacement projects where exact compatibility matters, this breaker delivers precise overcurrent protection for a single hot leg in commercial and industrial electrical environments. The 70 amp rating handles high-demand loads with confident interruption, while the 1-pole design keeps installation straightforward on one hot conductor.\u003c\/p\u003e \u003ch2\u003eKey features that matter in real-world panels\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e70A amperage\u003c\/strong\u003e provides robust protection for high-demand lighting and branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-Pole\u003c\/strong\u003e design protects a single hot leg in 277V systems for streamlined integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277V operation\u003c\/strong\u003e makes it suitable for commercial lighting and other 277-volt circuits common in larger facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number FH16070C\u003c\/strong\u003e serves as the best reference for exact compatibility with your Square D panel.\u003c\/li\u003e \u003cli\u003eTrusted Square D engineering quality, designed to fit and perform consistently in the right panel environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Confirm fit and ratings before ordering. The FH16070C part number is the best reference for compatibility.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a blown or aging breaker in existing Square D panels that service 277V lighting or other single-leg loads.\u003c\/li\u003e \u003cli\u003eRetrofit projects where high-current 277V branches require reliable, single-pole protection without altering panel architecture.\u003c\/li\u003e \u003cli\u003eMaintenance cycles that prioritize matching the original specifications to preserve panel labeling and protection schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility, installation, and practical tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify that your panel is listed to accept a 1-Pole, 277V, 70A FH16070C replacement before purchase.\u003c\/li\u003e \u003cli\u003eTurn off the main power and lockout\/tagout the panel before installation to ensure a safe, compliant process.\u003c\/li\u003e \u003cli\u003eFollow the panel manufacturer’s torque specifications when securing the breaker to prevent arcing and ensure reliable connection.\u003c\/li\u003e \u003cli\u003eKeep a record of the part number FH16070C in your maintenance log to simplify future replacements and audits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this Square D breaker\u003c\/h2\u003e\n\u003cp\u003eChoosing the FH16070C means selecting a component with a proven track record in commercial electrical systems. It delivers dependable, predictable protection for 277V circuits, maintains the integrity of your protection scheme, and aligns with existing infrastructure when you need a precise, reliable replacement or upgrade.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426753499298,"sku":"FH16070C","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fh16070c-circuit-breaker-70a-1-pole-277v-263.webp?v=1789616696","url":"https:\/\/www.ampstate.com\/products\/square-d-fh16070c-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}