{"product_id":"siemens-hed41b050l-50a-277v-1-pole-bolt-on-circuit-breaker","title":"Siemens HED41B050L - 50 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HED41B050L 50A, 277V, 1-pole bolt-on molded case circuit breaker is built to protect your panelboards and load centers from overcurrent and short-circuit events with precision and reliability. Designed for residential, commercial, and light industrial use, this breaker delivers dependable performance where it matters most—your electrical distribution system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A rigid, vibration-resistant bus connection ensures stable electrical contact and reduces movement that can lead to loose connections over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Precise, repeatable protection that responds quickly to overloads and short circuits while minimizing nuisance trips in normal operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Engineered to work seamlessly with matching Siemens load centers and panelboards, helping you maintain consistent performance and electrical characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for residential, commercial, and light industrial environments where reliable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: HED41B050L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 277 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise protection for 277V circuits:\u003c\/strong\u003e Specifically tuned for 277-volt systems common in commercial lighting and distribution, offering reliable interruption when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, vibration-resistant design:\u003c\/strong\u003e The bolt-on mounting ensures a solid, long-lasting connection even in environments with vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-and-play reliability:\u003c\/strong\u003e When paired with compatible Siemens panelboards, it delivers predictable trip characteristics and consistent performance across installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or expanding electrical panels in office buildings, retail spaces, or light industrial facilities that operate on 277V lighting or equipment circuits.\u003c\/li\u003e \u003cli\u003eReplacing aging or failing breakers in existing Siemens panelboards to restore dependable circuit protection.\u003c\/li\u003e \u003cli\u003eSituations where a single-pole, bolt-on solution provides quick, secure protection for a dedicated branch circuit without rewriting wiring schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens HED41B050L isn’t just a component—it's a critical safeguard that helps you maintain safe, reliable electrical distribution. With robust bolt-on mounting, a thermal-magnetic trip unit, and OEM-friendly compatibility, it delivers steady protection for everyday systems and demanding commercial applications alike. Add it to your panel, and rest easy knowing your circuits are safeguarded by a trusted Siemens design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349799456930,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_57a1af5c-05e7-48ff-924c-7c64bb8e6b07.png?v=1764157140","url":"https:\/\/www.ampstate.com\/products\/siemens-hed41b050l-50a-277v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}