{"product_id":"siemens-hed41b015l-15a-277v-1-pole-bolt-on-circuit-breaker","title":"Siemens HED41B015L - 15 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HED41B015L, a 15A, 277V, 1-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. From AmpState, this unit is built to withstand the demands of residential, commercial, and light industrial panels, providing a secure, reliable safeguard for essential circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting for a secure, vibration-resistant bus connection.\u003c\/strong\u003e The robust bolt-on design minimizes movement and connection issues in panels, promoting consistent protection even in environments with vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit for stable, repeatable protection.\u003c\/strong\u003e This combination trip mechanism reacts quickly to overcurrent events while minimizing nuisance trips, keeping critical loads protected without unnecessary interruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277V, 1-pole configuration.\u003c\/strong\u003e Ideal for branch circuits in commercial lighting, small equipment feeds, or other 277-volt applications where single-pole protection is appropriate.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with matching OEM load centers and panelboards.\u003c\/strong\u003e Engineered to fit Siemens panel ecosystems, ensuring proper fit and performance without adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across sectors.\u003c\/strong\u003e Suitable for residential spaces, commercial offices, retail environments, and light industrial settings where reliable overcurrent protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HED41B015L\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 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 277 V\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\u003ePractical use scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect 277V lighting and receptacle circuits in office buildings and retail spaces.\u003c\/li\u003e \u003cli\u003eSecure auxiliary feeders and small equipment circuits in data centers or service rooms.\u003c\/li\u003e \u003cli\u003eUpgrade or retrofit panels where a reliable bolt-on solution is preferred for long-term vibration resistance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePro tips for installation and longevity:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure you are mounting onto a compatible Siemens panelboard or load center designed for bolt-on breakers.\u003c\/li\u003e \u003cli\u003eVerify labeling and rating alignment with the panel’s bus structure to avoid mis-armed faults.\u003c\/li\u003e \u003cli\u003eInspect the mounting hardware for tightness after initial energization cycles to maintain a solid connection over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349798637730,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hed41b015l-15-a-277-v-1-pole-bolt-on-circuit-breaker-483.webp?v=1788729442","url":"https:\/\/www.ampstate.com\/products\/siemens-hed41b015l-15a-277v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}