{"product_id":"siemens-bqd335-35a-480v-3-pole-bolt-on-circuit-breaker","title":"Siemens BQD335 - 35 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens BQD335 — 35A, 480V, 3-pole bolt-on molded case circuit breaker — is engineered for dependable branch-circuit protection in panelboards and load centers. Designed to handle the demands of residential, commercial, and light industrial environments, this unit combines robust physical mounting with precise electrical protection for peace of mind in everyday operation.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing connection movement and ensuring stable performance in environments with equipment vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by coordinating slow, thermal overcurrent sensing with fast magnetic trips for short circuits, helping to prevent nuisance trips while safeguarding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ideal for 3‑phase systems, enabling reliable protection across phase conductors in commercial or light industrial distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e35A, 480V rating\u003c\/strong\u003e aligns with common branch-circuit protections in higher-voltage panelboards and load centers, supporting efficient, code-compliant installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e and mounting style are chosen to work seamlessly with matching Siemens OEM load centers and panelboards, ensuring a proper fit and straightforward replacement or upgrade.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for a range of settings—from small commercial apps to light industrial equipment protection and residential installations where three-phase protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or expanding a panelboard that requires bolt-on, 3-pole protection on a 480V three-phase distribution.\u003c\/li\u003e \u003cli\u003eReplacing a worn or damaged breaker in an existing Siemens-compatible load center to restore reliable overcurrent protection.\u003c\/li\u003e \u003cli\u003eDesigning new electrical layouts for commercial spaces or light industrial facilities where robust, vibration-resistant connections improve long-term reliability.\u003c\/li\u003e \u003cli\u003eProtecting branch circuits feeding motors, transformers, or other equipment that benefit from a stable thermal-magnetic trip characteristic.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\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 BQD335\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 35A\u003c\/li\u003e \u003cstrong\u003e\u003cli\u003eVoltage rating:\u003c\/li\u003e\u003c\/strong\u003e 480V \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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349769441442,"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_c84c987f-5f9c-457f-a890-5f6575de3583.png?v=1764156265","url":"https:\/\/www.ampstate.com\/products\/siemens-bqd335-35a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}