{"product_id":"siemens-bqd330-30a-3p-480v-circuit-breaker","title":"Siemens BQD330 30A 3P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens BQD330 30A 3P 480V Bolt-On Circuit Breaker is a purpose-built protection solution designed for reliable, code-compliant distribution in panelboards, load centers, and electrical distribution networks. With a 30-amp rating across three poles and a 480V operating capacity, this breaker is tailored for balanced three-phase circuits in commercial and industrial settings.\u003c\/p\u003e \u003cp\u003eWhat makes the BQD330 stand out is its bolt-on mounting, which delivers a secure, straightforward installation that’s ideal for retrofit work and maintenance planning. When project requirements call for keeping the same part number, the BQD330 provides a consistent, predictable replacement path that minimizes downtime and ensures compatibility with existing Siemens infrastructure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e for fast, reliable installation and solid electrical connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e protecting three-phase circuits with precise, coordinated switching.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30 A, 480V rating\u003c\/strong\u003e suitable for higher-voltage distribution in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number consistency\u003c\/strong\u003e (BQD330) supports streamlined spares management and easier specification in retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and maintenance\u003c\/strong\u003e when keeping a consistent Siemens part number reduces risk and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailable from AmpState\u003c\/strong\u003e with support to confirm fit and ensure the right match for your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho it's for: maintenance teams, electrical engineers, facilities managers, and system integrators working with Siemens panelboards and distribution systems will appreciate the predictable fit, reliable protection, and efficient service life the BQD330 offers.\u003c\/p\u003e \u003cp\u003ePractical tips: verify that your panel supports bolt-on breakers in the Siemens BQD line, confirm that the bus stabs and mounting footprint align with the BQD330, and keep a spare unit on hand for planned outages. If you’re unsure about compatibility, our team can help confirm fit based on the part number and application.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410837786786,"sku":"BQD330","price":652.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-bqd330-30a-3p-480v-circuit-breaker-bolt-on-ampstate-breakers-436.webp?v=1788973261","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd330-30a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}