{"product_id":"square-d-bda140301","title":"Square D BDA140301 30A 1-Pole 277 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D BDA140301—a reliable, single-pole circuit protector built for 277V commercial and industrial environments. With a 30A rating, this 1-pole breaker delivers focused overcurrent protection where single-phase loads drive lighting, controls, and small equipment in today’s voltage-rich facilities.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BDA140301\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out for 277V applications\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong targeted single-pole protection:\u003e Ideal for single-phase circuits that feed commercial lighting, control circuits, or other 277V loads, helping to prevent damage from overcurrent without unnecessary complexity.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration in Square D ecosystems:\u003c\/strong\u003e Designed to pair with compatible Square D panels and bus configurations, simplifying replacement and service in established electrical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready design:\u003c\/strong\u003e Built to perform reliably in demanding commercial environments where consistent protection matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtect 277V lighting feeders in offices, retail spaces, schools, and healthcare facilities where a single, dependable 30A protection point is required.\u003c\/li\u003e \u003cli\u003eReplace or retrofit aging single-pole breakers in 277V distribution paths to restore stable protection for critical loads.\u003c\/li\u003e \u003cli\u003eSupport small equipment circuits that rely on a straightforward 1-pole solution within a 277V system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHelpful guidance for installation and selection\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panel is compatible with the BDA140301 and that the 277V, 1-pole configuration matches the circuit requirements.\u003c\/li\u003e \u003cli\u003eEnsure proper electrical safety practices and refer to local codes or a licensed electrician for installation and torque specifications.\u003c\/li\u003e \u003cli\u003eKeep the part number handy (BDA140301) for future replacements or cross-referencing within Square D components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Square D BDA140301 30A 1-Pole 277 V Circuit Breaker is a purpose-built choice when you need dependable, straightforward protection for single-phase 277V circuits. Its focused rating and seamless compatibility with established Square D infrastructure help you maintain reliable electrical performance with fewer interruptions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423132995746,"sku":"BDA140301","price":1566.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-bda140301","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}