{"product_id":"siemens-ed23b040l-40a-240v-3-pole-circuit-breaker","title":"Siemens ED23B040L - 40 A, 240 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Siemens ED23B040L, a 40A, 240V, 3-pole molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its thermal-magnetic trip unit delivers stable, repeatable protection performance, safeguarding equipment and electrical systems with precision.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set it apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompact molded case design maximizes panel space, helping you fit more protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit provides reliable, predictable interruption during overloads and short circuits, reducing nuisance trips and equipment risk.\u003c\/li\u003e \u003cli\u003e3-pole configuration supports three-phase circuits, ideal for commercial and light industrial applications as well as multi‑motor loads.\u003c\/li\u003e \u003cli\u003eDesigned for seamless compatibility with matching OEM Siemens load centers and panelboards, ensuring a clean, integrated protection solution.\u003c\/li\u003e \u003cli\u003eVersatile for residential, commercial, and light industrial environments, delivering consistent performance across a range of panel setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the ED23B040L for your panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOptimizes panel efficiency with a compact form factor while delivering robust protection for 3-phase systems.\u003c\/li\u003e \u003cli\u003eMaintains consistent protection behavior across varying loads and environmental conditions thanks to the proven thermal-magnetic trip mechanism.\u003c\/li\u003e \u003cli\u003eSupports straightforward upgrades or expansions within Siemens‑equipped panelboards and load centers, reducing integration risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and ideal environments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCommercial electrical panels in offices, retail spaces, and data\/telecom rooms needing reliable 3‑phase protection.\u003c\/li\u003e \u003cli\u003eLight industrial panels housing motors, pumps, conveyors, or HVAC equipment that require solid overcurrent and short-circuit protection.\u003c\/li\u003e \u003cli\u003eResidential-commercial hybrids where three‑phase loads are present or where a Siemens ecosystem is preferred for uniform reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEngineered for installer confidence and long‑term reliability, the Siemens ED23B040L 40A 240V 3‑pole molded case circuit breaker is a practical, space‑savvy choice that aligns with Siemens OEM panel equipment to deliver consistent protection where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349786644642,"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_10ad7823-269b-46d3-90b8-a039ad85aa14.png?v=1764156695","url":"https:\/\/www.ampstate.com\/products\/siemens-ed23b040l-40a-240v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}