{"product_id":"siemens-bq3b100h-100a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens BQ3B100H - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens BQ3B100H is a rugged, 100A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Engineered for consistent performance, it blends solid mechanical mounting with precise protection electronics to keep critical electrical systems running smoothly.\u003c\/p\u003e \u003ch3\u003eWhy the BQ3B100H stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid, vibration-resistant connection to the bus bars helps maintain reliable contact and reduces the risk of connection creep in environments with vibrations or panel movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines dependable thermal overload protection with a fast magnetic trip for instantaneous short-circuit response, delivering stable, repeatable protection across temperature and load variations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: Specifically designed to be compatible with matching Siemens OEM loadcenters and panelboards, simplifying replacement and ensuring coordinated protection across your distribution system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: Ideal for residential, commercial, and light industrial settings where reliable protection of branch circuits is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e durable, molded case construction\u003c\/strong\u003e: Built to withstand daily use in panel environments, delivering consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the BQ3B100H to protect multi-wire or three-phase branch circuits in new installations or when upgrading existing panelboards and loadcenters. It’s well-suited for service panels in homes, small-to-mid-size commercial spaces, and light industrial facilities where a robust, bolt-on protection solution is preferred.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\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 BQ3B100H\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 100A\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 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you are stocking a warehouse panel, upgrading a residential subpanel, or equipping a light commercial distribution board, the Siemens BQ3B100H delivers reliable protection with straightforward installation. Trust Siemens’ proven protection technology, available through AmpState, to keep your electrical distribution safe and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349767180450,"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_3d70300a-ad01-4a53-8e48-daa7258ef9ce.png?v=1764156221","url":"https:\/\/www.ampstate.com\/products\/siemens-bq3b100h-100a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}