{"product_id":"siemens-eh1-b015-15a-1p-277v-circuit-breaker","title":"Siemens EH1-B015 Circuit Breaker, 15A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens EH1-B015 Circuit Breaker—a precise, industrial-grade solution engineered for reliability in harsh service environments. With a 15A rating and a single pole, it protects a dedicated 277V circuit without complicating your panel layout, making it ideal for commercial lighting, small power runs, or localized equipment feeds within the Case Breaker EH family.\u003c\/p\u003e \u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for EH panels.\u003c\/strong\u003e Part of Siemens Case Breaker EH, designed to integrate smoothly with existing EH-series installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility check.\u003c\/strong\u003e Use the part number EH1-B015 to confirm fit for your application and panel configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for 277V circuits.\u003c\/strong\u003e Specifically rated for 277V operation, addressing common commercial and industrial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole protection.\u003c\/strong\u003e Guards a single hot conductor, delivering dependable overcurrent protection for targeted circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable replacement option.\u003c\/strong\u003e A practical choice for maintenance or replacement projects where EH-series parts are preferred.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker matters\u003c\/h2\u003e\n\u003cp\u003eIn busy facilities, a single compromised circuit can disrupt lighting, control circuits, or essential equipment. The EH1-B015 delivers focused protection, helping prevent overheating damage and reducing downtime by keeping critical 277V circuits safeguarded. Its EH-series design means technicians can swap in a like-for-like component without reconfiguring panels, supporting faster maintenance and fewer installation surprises.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial maintenance and panel upgrades where EH-series breakers are standard.\u003c\/li\u003e \u003cli\u003eCommercial lighting circuits operating at 277V that require dependable single-pole protection.\u003c\/li\u003e \u003cli\u003eReplacement projects to restore original circuit protection in legacy Siemens installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eTo ensure proper function and safety, verify the fit with the exact part number (EH1-B015) and confirm that your application aligns with the Case Breaker EH specification. When replacing or upgrading, follow standard electrical safety practices and consult a qualified electrician if you’re unsure about panel compatibility or termination requirements.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Case Breaker EH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EH1-B015\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416014180514,"sku":"EH1-B015","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-eh1-b015-15a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}