{"product_id":"1cu15r-circuit-breaker","title":"1CU15R | Circuit Breaker | 15A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the 1CU15R Circuit Breaker — a purpose-built industrial safety device designed for 277V single-pole circuits. With a precise 15A rating, this breaker is tailored for maintenance, retrofit, and replacement projects where exact specifications matter and downtime is costly.\u003c\/p\u003e \u003ch3\u003eWhy choose the 1CU15R?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSingle-pole, 15A protection designed for 277V electrical systems, ideal for controlling a single leg of the distribution circuit.\u003c\/li\u003e \u003cli\u003eRugged construction engineered for reliable operation in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003eFast, predictable fault interruption helps minimize downtime and protects connected equipment in critical loads.\u003c\/li\u003e \u003cli\u003eDedicated part number reference (1CU15R) provides a precise compatibility signal during sourcing and replacements.\u003c\/li\u003e \u003cli\u003eDirect replacement path for panels and enclosures that require a 1-Pole 277V breaker with a 15A rating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 15A\u003c\/li\u003e \u003cli\u003ePoles: 1-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number 1CU15R is the best reference for compatibility with your panel or equipment. If your system requires a 1-Pole 277V breaker rated at 15A, this unit is designed to meet that specification.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in replacements during routine service to minimize equipment downtime.\u003c\/li\u003e \u003cli\u003eRetrofit: update aging panels to current 277V single-pole protection without changing circuitry.\u003c\/li\u003e \u003cli\u003eReplacement: straightforward substitute for failed breakers in 277V circuits serving lighting, motors, or other single-leg loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eInstall only in panels that accommodate 1-Pole 277V breakers and follow all applicable electrical codes. For best results, verify the exact part reference (1CU15R) against your panel’s documentation before purchase.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426304315554,"sku":"1CU15R","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/1cu15r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}