{"product_id":"siemens-bq3b08000s01-80a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens BQ3B08000S01 - 80 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens BQ3B08000S01 — an 80 A, 240 V, 3-pole bolt-on molded case circuit breaker engineered for可靠 branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure in demanding environments, this unit combines precise protection with a dependable mounting method for long-term performance.\u003c\/p\u003e \u003ch3\u003eWhat makes the BQ3B08000S01 stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e creates a rigid, vibration-resistant connection to the bus. This design minimizes loosening over time, reducing maintenance needs and ensuring consistent electrical performance in panels that experience vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection. The coordinated response to both overloads and short circuits helps prevent nuisance trips while safeguarding conductors and attached equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e crafted for seamless integration with matching Siemens or OEM panelboards and load centers, helping preserve system integrity and ease of service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, three-pole configuration\u003c\/strong\u003e well-suited for three-phase feeders and robust residential, commercial, and light industrial applications requiring reliable 80 A protection at 240 V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: BQ3B08000S01\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 80 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\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 \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor feeders and equipment in light industrial settings\u003c\/li\u003e \u003cli\u003eCommercial lighting panels and HVAC distribution with reliable protection against faults\u003c\/li\u003e \u003cli\u003eResidential panelboards where a rugged, bolt-on solution is preferred for secure, long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm panelboard compatibility with bolt-on breakers and ensure a proper fit with the OEM bus system before installation.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications for the mounting bolts to maintain the integrity of the bus connection and prevent loosening from vibration.\u003c\/li\u003e \u003cli\u003eUse this 80 A, 240 V, 3-pole unit as the protective link for branch circuits that require solid fault interruption and dependable protection against short circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, the Siemens BQ3B08000S01 delivers targeted, dependable protection for critical circuits while offering installation that’s aligned with Siemens’ panelboard ecosystems. If you’re upgrading or stocking replacement parts for panelboards and load centers, this bolt-on molded case breaker provides robust performance and straightforward integration for residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349766557858,"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_0b894c73-6a0b-4fa5-936b-3928f0a0ef90.png?v=1764156207","url":"https:\/\/www.ampstate.com\/products\/siemens-bq3b08000s01-80a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}