{"product_id":"siemens-bq1b030h-30a-1p-120v-circuit-breaker","title":"Siemens BQ1B030H 30A 1P 120V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens BQ1B030H\u003c\/strong\u003e — a 30A, 1-pole, 120V circuit breaker built for everyday electrical work, designed to protect circuits in panelboards, load centers, and electrical distribution systems.\u003c\/p\u003e \u003cp\u003eWhy this OEM part matters:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact fit and electrical characteristics straight from Siemens, ensuring reliable performance in your panel or distribution setup.\u003c\/li\u003e \u003cli\u003eOriginal BOM alignment: ideal for replacement projects where keeping the BOM tied to the original part number is essential.\u003c\/li\u003e \u003cli\u003eGreat as a stock spare: reduce downtime on service calls by having the precise component ready on hand.\u003c\/li\u003e \u003cli\u003eCompatibility with Siemens panelboards and load centers helps avoid fitment or trip-curve discrepancies common with generic substitutes.\u003c\/li\u003e \u003cli\u003eAvailable from AmpState, a trusted source for authentic electrical components and quick fulfillment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a blown or degraded 1-pole, 30A breaker in existing Siemens panelboards.\u003c\/li\u003e \u003cli\u003ePrepping maintenance stock for facilities with frequent panel servicing, ensuring BOM integrity.\u003c\/li\u003e \u003cli\u003eUpgrading or restoring electrical distribution in residential or light commercial installations where exact OEM parts are preferred.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems does it solve for you?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEliminates guesswork by sourcing the exact part number (BQ1B030H), preserving safety and compatibility.\u003c\/li\u003e \u003cli\u003ePrevents mismatches in mounting footprints and electrical characteristics that can occur with non-OEM replacements.\u003c\/li\u003e \u003cli\u003eSupports faster on-site repairs and dependable panel performance with an authentic Siemens component.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: BQ1B030H\u003c\/li\u003e \u003cli\u003eAmperage: 30 A\u003c\/li\u003e \u003cli\u003ePoles: 1 Pole\u003c\/li\u003e \u003cli\u003eVoltage: 120 V\u003c\/li\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003eCategory: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHelpful guidance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore installation, verify that your panel labeling and documentation indicate BQ1B030H as the correct replacement to maintain BOM fidelity.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during replacement or installation and consult the official datasheet for precise torque and mounting recommendations.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about fit, AmpState’s team can assist in confirming compatibility with your panel model and BOM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410990125218,"sku":"BQ1B030H","price":241.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-bq1b030h-30a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}