{"product_id":"siemens-ced63a125l-125a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CED63A125L - 125 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CED63A125L — a robust 3-pole bolt-on molded case circuit breaker engineered to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. With a secure bolt-on mounting, it establishes a rigid, vibration-resistant bus connection that stays reliable even in demanding electrical environments.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e creates a solid, low-resistance bus connection that resists loosening under vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e is ideal for balanced protection in 3-phase systems, helping protect equipment and wiring in commercial and light industrial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125 A, 600 V rating\u003c\/strong\u003e covers typical feeders and distribution circuits found in buildings, ensuring compatibility with a wide range of panelboards and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e works with matching Siemens panelboards and load centers, enabling a seamless retrofit or upgrade without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eUse the Siemens CED63A125L as a main or branch breaker in three-phase panelboards to safeguard feeders and equipment. It’s well-suited for service entries in small commercial spaces, multi-family residences, or light industrial applications where consistent protection against overcurrent and short circuits is critical. Its bolt-on design makes retrofits straightforward in compatible Siemens installations, helping you maintain proper circuit protection without complex mounting.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CED63A125L\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 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 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 Bolt-on\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 \u003ch2\u003eInstallation and best practices\u003c\/h2\u003e\n\u003cp\u003eFor reliable performance, install in accordance with Siemens installation guidelines and local electrical codes. Ensure proper bolt torque and alignment with the bus connections, and verify compatibility with your panelboard or load center before installation. The bolt-on design simplifies mounting in compatible Siemens systems, reducing retrofit downtime while delivering solid, long-lasting protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349774913698,"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_2539e5c1-15d1-4739-b4bf-c1b5abdfe08c.png?v=1764156362","url":"https:\/\/www.ampstate.com\/products\/siemens-ced63a125l-125a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}