{"product_id":"siemens-bqd330-30a-480v-3-pole-bolt-on-circuit-breaker","title":"Siemens BQD330 - 30 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens BQD330, a 30A, 480V, 3-pole bolt-on molded case circuit breaker built for dependable branch-circuit protection in panelboards and loadcenters. When reliability and precise protection matter, this unit delivers a robust solution designed to fit seamlessly into Siemens ecosystems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A rigid, vibration-resistant bus connection that stays put, reducing movement and wear in challenging installation environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines overload protection with fast magnetic action for short-circuit events, delivering stable, repeatable protection performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Engineered to align with matching Siemens load centers and panelboards for straightforward installation and reliable coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for residential, commercial, and light industrial settings where reliable 30A protection at 480V is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration:\u003c\/strong\u003e Suitable for three-phase circuits with coordinated, common-trip protection in distribution panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis device provides essential branch circuit overcurrent and short-circuit protection with a design focused on longevity and dependable operation. The bolt-on installation preserves bus integrity and minimizes movement, while the thermal-magnetic mechanism reduces nuisance trips and ensures prompt response during fault conditions, safeguarding wiring and downstream equipment.\u003c\/p\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BQD330\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for upgrading panel infrastructure or stocking a critical protection component for maintenance-ready electrical rooms, the Siemens BQD330 delivers reliable, industry-standard performance that aligns with Siemens panelboards and loadcenters. Whether wiring a commercial space, retail environment, or light industrial facility, this 3-pole breaker helps keep circuits safe, compliant, and ready for service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349769343138,"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_9e2d989a-b906-4536-b50c-8fb90bd01afc.png?v=1764156264","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd330-30a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}