{"product_id":"square-d-bda34100y-100a-480v-3-pole-plug-in-circuit-breaker","title":"Square D BDA34100Y - 100 A, 480 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D BDA34100Y—a 100 A, 480 V, 3-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Its fast plug-in connection enables quick installation or field replacement, reducing downtime while maintaining robust protection for demanding electrical systems.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRapid plug-in installation\u003c\/strong\u003e: Fast, tool-free connection simplifies upgrades and replacements, helping you get systems back online quickly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by reacting predictably to overloads and short circuits, minimizing nuisance trips while safeguarding wiring and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase reliability\u003c\/strong\u003e: 3-pole design is tailored for 3-phase 480 V networks, making it ideal for commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible fit\u003c\/strong\u003e: Designed to be compatible with matching Square D OEM load centers and panelboards, ensuring proper form, fit, and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A branch circuit protection\u003c\/strong\u003e: Perfect for circuits that require solid, scalable protection without compromising system flexibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting\u003c\/strong\u003e: Simplifies panel maintenance and future upgrades, keeping installation straightforward and efficient.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BDA34100Y\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 100 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 Plug-in\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 \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations and panel upgrades in commercial spaces, data centers, offices, and light industrial facilities requiring 3‑phase, 480 V protection.\u003c\/li\u003e \u003cli\u003eField replacements in existing panelboards that support plug-in breakers, reducing downtime and maintaining system reliability.\u003c\/li\u003e \u003cli\u003eResidential-commercial crossover projects where stable thermal-magnetic protection is needed for critical branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Square D BDA34100Y means prioritizing reliability, fast serviceability, and compatibility within your Square D ecosystem. For projects where quick upgrades, predictable protection, and scalable 3‑phase performance matter, this 100 A, 480 V, 3‑pole plug-in breaker is a precise, purpose-built solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355172819106,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-bda34100y-100-a-480-v-3-pole-plug-in-circuit-breaker-124.webp?v=1788738539","url":"https:\/\/www.ampstate.com\/products\/square-d-bda34100y-100a-480v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}