{"product_id":"square-d-bda140353-circuit-breaker","title":"Square D BDA140353 - Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D BDA140353 molded case circuit breaker—a dependable solution for protecting branch circuits against overloads and short circuits in panelboards and loadcenters.\u003c\/p\u003e \u003cp\u003eEngineered for durability and precise protection, this thermal-magnetic molded case breaker delivers stable, repeatable trip performance across a range of electrical conditions. Its compact design helps maximize panel space, making it ideal for tight or retrofit installations where space is at a premium.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e for efficient use of panel space and easier wiring inside panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides precise, predictable protection against overcurrent and short circuits, with repeatable trip characteristics you can rely on.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-loadcenter compatibility\u003c\/strong\u003e designed to work with matching Square D OEM loadcenters and panelboards for a seamless, code-compliant installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial protection needs, backing up critical circuits with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems does it solve?\u003c\/h2\u003e\n\u003cp\u003eBy continuously monitoring current levels, the BDA140353 automatically interrupts power when a fault or overload occurs, preventing insulation damage, nuisance tripping, and potential fire hazards. The thermal element handles gradual heating while the magnetic element reacts to sudden surges, delivering a fast, reliable response when you need it most.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations where a compact breaker saves panel space.\u003c\/li\u003e \u003cli\u003eRetrofit projects requiring a replacement that matches OEM panelboards.\u003c\/li\u003e \u003cli\u003eResidential panels needing dependable overload and short-circuit protection.\u003c\/li\u003e \u003cli\u003eLight commercial or small industrial panels with demanding protection requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eEnsure you select the Square D BDA140353 for panels and loadcenters listed as compatible with this part number. When in doubt, pairing with the matching OEM Square D panelboard guarantees code-compliant protection and consistent performance.\u003c\/p\u003e \u003ch2\u003eWhy AmpState chooses Square D BDA140353\u003c\/h2\u003e\n\u003cp\u003eAs a trusted part of our lineup, this molded case circuit breaker combines compact design, precise thermal-magnetic protection, and OEM compatibility to deliver reliable, long-term protection for electrical systems spanning homes to small commercial spaces. If you’re upgrading, replacing, or installing a new panel, the BDA140353 offers a straightforward, dependable protection solution with minimal space footprint and a clear path to compliant operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355170721954,"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-bda140353-circuit-breaker-ampstate-breakers-360.webp?v=1788738192","url":"https:\/\/www.ampstate.com\/products\/square-d-bda140353-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}