{"product_id":"square-d-egb14015-15a-277v-1-pole-bolt-on-circuit-breaker","title":"Square D EGB14015 - 15 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Square D EGB14015 is a 15-amp, 277-volt, 1-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Engineered for installation efficiency and long-term reliability, it’s the smart choice for electrical layouts where clean, secure protection matters.\u003c\/p\u003e \u003ch2\u003eWhy it stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant connection to the bus, making service and replacement straightforward and minimizing connection creep in busy electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by reacting to both overload and short-circuit conditions, reducing nuisance trips and protecting downstream devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 15A, 277V\u003c\/strong\u003e: Ideal for single-phase branch circuits in lighting and general-purpose loads common in commercial spaces that use 277V distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Designed to pair with matching Square D OEM load centers and panelboards for seamless integration and proven performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Suitable for \u003cem\u003eresidential, commercial, and light industrial\u003c\/em\u003e environments where reliable circuit protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eInstall the EGB14015 on 277V circuits such as office lighting banks, commercial HVAC controls, or lighting feeders in warehouses. Its 1-pole configuration is ideal for protecting a single branch circuit without adding extra poles, helping you optimize panel space and maintain a tidy, organized panelboard lineup.\u003c\/p\u003e \u003ch3\u003eWhat to expect in installation\u003c\/h3\u003e\n\u003cp\u003eWith bolt-on mounting, you get a solid bus connection that resists loosening from vibrations and circuit interruptions. This reduces downtime during maintenance and lowers the risk of intermittent faults in busy electrical rooms. Always ensure the breaker matches your panelboard’s specifications and that the line and load terminals are properly torqued to the manufacturer’s guidelines.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EGB14015\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eStocked by AmpState, this Square D EGB14015 is ready to ship and fit into compatible panelboards and load centers, delivering dependable protection where it matters most. Whether you’re upgrading an older panel or stocking for routine installations, this breaker provides a reliable, specification-aligned solution for 277V single-pole circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355197100194,"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-egb14015-15-a-277-v-1-pole-bolt-on-circuit-breaker-959.webp?v=1788740499","url":"https:\/\/www.ampstate.com\/products\/square-d-egb14015-15a-277v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}