{"product_id":"siemens-bq2b07000s01-70a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens BQ2B07000S01 - 70 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens BQ2B07000S01\u003c\/strong\u003e is a 70A, 240V, two-pole bolt-on molded case circuit breaker engineered for dependable branch-circuit protection in panelboards and load centers. Designed to withstand the demands of residential, commercial, and light industrial environments, this breaker delivers precise protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a rigid, vibration-resistant bus connection that stays tight even in busy electrical panels, reducing movement and wear over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance—responding to overload with a governed thermal trip and to short circuits with an instantaneous magnetic trip for fast, reliable shutoff.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is built to match Siemens load centers and panelboards, making replacements straightforward and ensuring consistent electrical characteristics across your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 70A at 240V\u003c\/strong\u003e configuration flips the switch on 240V circuits, protecting both conductors in shared neutrals and enabling safer, more efficient distribution for typical 240V loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e combines durability with compact form factor, ideal for densely packed panelboards where space and reliability matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker helps solve everyday electrical challenges: preventing nuisance trips caused by vibration or loose connections, safeguarding against damaging short circuits, and simplifying panel maintenance with a consistent, predictable protection profile. It’s an excellent choice for upgrading existing Siemens panels or integrating into new installations where a robust bolt-on solution is required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include main or feeder protection in residential service panels, commercial distribution boards, and light industrial panels where 240V circuits demand reliable overcurrent and short-circuit protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: BQ2B07000S01\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\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 \u003cp\u003eUpgrade your panel with the Siemens BQ2B07000S01 and enjoy precise protection, enduring performance, and installation confidence that aligns with your existing Siemens equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349762855074,"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_1b496176-b58a-4490-a038-3989339aafa0.png?v=1764156115","url":"https:\/\/www.ampstate.com\/products\/siemens-bq2b07000s01-70a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}