{"product_id":"bq3b050l","title":"Siemens BQ3B050L - 50A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSiemens BQ3B050L\u003c\/strong\u003e – a 50A, 3-Pole circuit breaker crafted for reliable overcurrent protection in demanding electrical environments. The 3-Pole configuration supports three-phase power across panelboards, switchboards, and control panels, enabling clean, synchronized protection for every phase of the system.\u003c\/p\u003e \u003cp\u003eDesigned for industrial, commercial, and OEM applications, this circuit breaker helps minimize downtime by quickly interrupting fault currents and safeguarding motors, drives, and control circuits from damaging overloads and short circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere it shines\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards, switchboards, and control panels in industrial settings needing robust three-phase protection\u003c\/li\u003e \u003cli\u003eMotor control centers (MCCs) and distribution panels that power conveyors, pumps, and HVAC systems\u003c\/li\u003e \u003cli\u003eOEM equipment where dependable, plug-and-play overcurrent protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens BQ3B050L stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase compatibility:\u003c\/strong\u003e Optimized for three-phase electrical networks, ensuring all phases trip together for safer shutdowns\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens reliability:\u003c\/strong\u003e Part of the trusted BQ family, designed for durable performance in continuous operation environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible integration:\u003c\/strong\u003e Ideal for panelboards, switchboards, and control panels, with straightforward replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and next steps\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eLeverage in new installs or retrofit projects where a 50A, 3-Pole protection device is required\u003c\/li\u003e \u003cli\u003eVerify compatibility with your existing Siemens BQ components and panel hardware for smooth installation\u003c\/li\u003e \u003cli\u003eMaintain a spare BQ3B050L on hand in critical facilities to reduce downtime during routine maintenance or fault recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390769418402,"sku":"BQ3B050L","price":195.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_af2033d0-c0dc-488f-aaca-ec79e36f7f74.png?v=1765379659","url":"https:\/\/www.ampstate.com\/products\/bq3b050l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}