{"product_id":"square-d-bda34050y-50a-480v-3-pole-plug-in-circuit-breaker","title":"Square D BDA34050Y - 50 A, 480 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D BDA34050Y, a 50A, 480V, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch-circuit protection in demanding electrical panels. This unit, available through AmpState, ensures quick replacements and dependable protection for panelboards and load centers.\u003c\/p\u003e \u003cp\u003eKey features that streamline maintenance and safeguard your electrical system:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement in compatible panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection, coordinating overload protection with short-circuit response to minimize nuisance trips and shield downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to drop into matching Square D load centers and panelboards without modification, preserving listing and safety certifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, three-pole configuration\u003c\/strong\u003e ideal for 3-phase systems common in commercial and light industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: BDA34050Y\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 3-pole plug-in MCCB is ideal for protecting feeders and branch circuits in panelboards and load centers used in offices, retail spaces, data rooms, and light industrial facilities. It excels in applications where reliable trip performance under fault conditions is critical, and where quick transformer or panel upgrades require a drop-in breaker with precise trip characteristics.\u003c\/p\u003e \u003cp\u003eWhy choose this model over other breakers? It combines \u003cstrong\u003efast, field-friendly plug-in installation\u003c\/strong\u003e with a \u003cstrong\u003ereliable thermal-magnetic trip\u003c\/strong\u003e that aligns with modern protection standards, all in a design purpose-built for Square D OEM panels. Its 480V rating makes it suitable for 3-phase distributions typical in commercial and industrial settings, giving you a safe, scalable solution for mid-to-large load centers.\u003c\/p\u003e \u003cp\u003ePractical tips for maximizing performance: verify panel compatibility with the BDA34050Y, confirm the panel's listing supports 480V 3-pole plug-in breakers, and plan for orderly replacement to minimize downtime. Maintain routine inspection of panel connections and trip settings following electrical codes and manufacturer guidelines.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355172688034,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_ba760d4a-0eca-44d3-89b9-48f9e3262df9.png?v=1764690051","url":"https:\/\/www.ampstate.com\/products\/square-d-bda34050y-50a-480v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}