{"product_id":"siemens-ced63b125l-125a-600v-3-pole-circuit-breaker","title":"Siemens CED63B125L - 125 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens CED63B125L is a 125 A, 600 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for consistent performance, its thermal-magnetic trip unit provides stable, repeatable protection across varying temperatures and electrical conditions. Designed to integrate seamlessly with matching Siemens OEM loadcenters, it’s a smart choice for reliable, compliant protection in a range of installation environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125 A at 600 V\u003c\/strong\u003e provides robust protection for medium-duty circuits in commercial and light industrial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports balanced three-phase systems often used in commercial panels and light industrial layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e optimizes panel space, helping you maximize enclosure capacity without sacrificing protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable protection: the thermal element handles overloads, while the magnetic element provides fast, decisive tripping for short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e engineered to pair with Siemens-compatible loadcenters and panelboards for straightforward installation and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial electrical protection needs, making it a flexible choice for multi-site portfolios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens CED63B125L\u003c\/h3\u003e\n\u003cp\u003eWhen everyday reliability matters, the CED63B125L combines a compact footprint with a proven thermal-magnetic trip system, delivering precise protection where it’s needed most. Its 3-pole design supports three-phase panels common in commercial and light industrial environments, while the 125 A rating covers mid-range branch circuits without requiring oversizing. The result is a protection device that reduces nuisance trips, simplifies panel design, and harmonizes with existing Siemens ecosystem components.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtecting a three-phase panel in a small data room or workshop with multiple motors and controlled loads.\u003c\/li\u003e\n\u003cli\u003eReplacing or upgrading aging breakers in residential-to-light commercial panelboards to improve trip accuracy and space efficiency.\u003c\/li\u003e\n\u003cli\u003eIntegrating into new build-outs where Siemens-compatible loadcenters are specified for consistent performance and easy procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CED63B125L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand dependable protection with efficient panel utilization, the Siemens CED63B125L stands out as a precise, compatible, and durable choice. Its combination of compact design, reliable trip performance, and seamless compatibility with Siemens panel systems helps you protect critical loads with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349776847010,"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_ecf5d1c5-ee6e-490e-b859-e2f872e26d66.png?v=1764156404","url":"https:\/\/www.ampstate.com\/products\/siemens-ced63b125l-125a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}