{"product_id":"siemens-bqc-h2b020-20a-2p-277v-circuit-breaker","title":"Siemens BQC-H2B020 Circuit Breaker, 20A, 2-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens BQC-H2B020 Circuit Breaker is designed for demanding industrial electrical service, maintenance, and replacement projects. With a 20 A rating, 2 poles, and a 277 V operating level, this breaker delivers dependable protection for distribution circuits in commercial and light industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: BQC-H2B020\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 20 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage: 277 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat it means for your electrical system\u003c\/h2\u003e\n\u003cp\u003eThe two-pole design disconnects both live conductors on a fault, providing coordinated protection for 277 V circuits and the equipment they feed. A 20 A rating is well-suited for branch circuits in commercial or industrial settings that require reliable protection without frequent trips. This breaker is purpose-built for industrial service, maintenance, and replacement projects where quick, dependable replacement is essential to minimize downtime.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e277 V lighting and control circuits in warehouses, manufacturing floors, and large facilities\u003c\/li\u003e \u003cli\u003eReplacement for aging or failed two-pole breakers in industrial panels\u003c\/li\u003e \u003cli\u003eSpare part for maintenance crews servicing Siemens-based electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and getting the right fit\u003c\/h2\u003e\n\u003cp\u003eNotes: Verify fit by part number and application requirements to ensure seamless integration in your panel or distribution setup. If you’re unsure about compatibility, our team can help confirm fitment based on the BQC-H2B020 specification.\u003c\/p\u003e \u003ch2\u003eNeed help?\u003c\/h2\u003e\n\u003cp\u003eNeed assistance matching a part number or confirming compatibility? Message us and we’ll help you verify the fit and get you set up with the right Siemens circuit breaker for your 277 V system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416030892194,"sku":"BQC-H2B020","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-bqc-h2b020-circuit-breaker-20a-2-pole-277v-breakers-960.webp?v=1789227127","url":"https:\/\/www.ampstate.com\/products\/siemens-bqc-h2b020-20a-2p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}