{"product_id":"3cu15r-circuit-breaker","title":"3CU15R | Circuit Breaker | 15A | 3-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003ePowerful protection for three-phase systems: the 3CU15R Circuit Breaker delivers reliable 15A-per-pole protection at 277V across a 3-pole configuration. Engineered for industrial environments, it's a go-to choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A per pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole, common-trip for synchronized protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V (line-to-line)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number 3CU15R confirms compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial circuit protection, ideal for panel upgrades and replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-fit compatibility: use the 3CU15R part number as your best reference to match existing panels and buses, reducing guesswork during retrofits.\u003c\/li\u003e \u003cli\u003eThree-phase protection: designed to guard 3-phase equipment—motors, conveyors, HVAC compressors, and other heavy loads—without affecting other circuits.\u003c\/li\u003e \u003cli\u003eSpecifically engineered for 277V systems: optimized for commercial and industrial electrical distributions common in warehouses and facilities.\u003c\/li\u003e \u003cli\u003eSolid, dependable construction for service reliability in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit or upgrade projects where a 3-pole, 277V breaker is required\u003c\/li\u003e \u003cli\u003eReplacement when maintaining consistent trip settings across three phases\u003c\/li\u003e \u003cli\u003eNew installations in facilities with 277V three-phase distribution needing reliable protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering: verify the panel rating and the exact 3CU15R 3-pole, 277V specification. The part number is the most reliable reference for compatibility across panels and voltage classes. If in doubt, consult your electrical professional to ensure correct mounting style and enclosure fit.\u003c\/p\u003e \u003cp\u003eWith the 3CU15R, you get targeted, dependable protection that aligns with existing 3-phase networks while simplifying procurement through a precise part-number reference. Keep your industrial circuits safeguarded with a breaker built for accuracy in 277V, 3-pole configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426311360674,"sku":"3CU15R","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\/3cu15r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}