{"product_id":"siemens-bq2b03000s01-30a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens BQ2B03000S01 - 30 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens BQ2B03000S01—a 30A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built to shield electrical circuits from overcurrent and short-circuit events, this breaker stays quietly reliable under demanding everyday use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e—provides a rigid, vibration-resistant bus connection that stays tight even in environments with movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e—delivers stable, repeatable protection by automatically responding to both overloads and short circuits, reducing nuisance trips and protecting your wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility you can trust\u003c\/strong\u003e—designed to pair with matching OEM load centers and panelboards, ensuring proper fit, performance, and labeling compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e—excellent for residential, commercial, and light industrial circuits where 240V, 30A protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTypical use cases include protecting 240V branch circuits such as HVAC equipment, electric heating elements, water heaters, or other high-load appliances in a residential subpanel or light commercial panelboard. When you need a reliable, easy-to-install solution that aligns with Siemens panel families and bolt-on designs, the BQ2B03000S01 delivers consistent protection where it matters most.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\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 BQ2B03000S01\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 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\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\u003eWhy choose this breaker over other options? The bolt-on design simplifies installation in compatible panels, offering a robust, vibration-resistant connection that remains secure over time. The integrated thermal-magnetic trip ensures dependable protection across a wide range of operating conditions, helping you maintain safe, compliant electrical systems with fewer interruptions. For a 30A, 240V solution that aligns with Siemens panel ecosystems and delivers durable performance in residential, commercial, and light industrial settings, the Siemens BQ2B03000S01 is a practical, dependable choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349761249442,"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_ef58e486-ea96-4593-b8a7-a0f404abb535.png?v=1764156091","url":"https:\/\/www.ampstate.com\/products\/siemens-bq2b03000s01-30a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}