{"product_id":"siemens-b27000s01-70a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens B27000S01 - 70 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens B27000S01 is a 70 A, 240 V, two-pole bolt-on molded-case circuit breaker designed for dependable branch-circuit protection in panelboards and load centers. Built to deliver consistent protection in real-world electrical layouts, it excels in residential, commercial, and light-industrial settings where robust performance matters.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant bus connection to maintain solid electrical contact over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, predictable protection by combining thermal overcurrent sensing with magnetic short-circuit sensing for fast, accurate fault response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: Engineered to fit with matching Siemens load centers and panelboards, ensuring seamless replacements and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile 2-pole protection\u003c\/strong\u003e: Ideal for 70 A circuits at 240 V, suitable for a wide range of residential, commercial, and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart number: B27000S01\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded-case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 70 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 2\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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cp\u003eUse this breaker to protect heavy-duty residential circuits (such as workshop feeders or EV charging subcircuits), 2-pole 240 V circuits in small to mid-size commercial spaces (lighting, receptacles, and equipment), or light industrial installations requiring reliable 70 A protection. Its bolt-on mounting and Siemens compatibility make it a practical upgrade or replacement option in existing panelboards and load centers.\u003c\/p\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eInstall in a compatible Siemens panelboard to ensure proper fit and coordinated protection.\u003c\/li\u003e \u003cli\u003eUtilize the bolt-on mounting as designed to maintain a solid electrical connection and minimize vibration-related wear.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and the manufacturer’s guidelines during installation and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349751877794,"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_1788f915-e67c-4102-bff1-44bfb20e3e36.png?v=1764155892","url":"https:\/\/www.ampstate.com\/products\/siemens-b27000s01-70a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}