{"product_id":"siemens-cfd63b225l-225a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CFD63B225L - 225 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens CFD63B225L is a 225A, 600V, 3-pole bolt-on molded case circuit breaker engineered to protect branch circuits and safeguard panelboards and load centers from overcurrent and short circuits. Built for reliability in demanding electrical environments, it delivers precise, repeatable protection when you need it most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e provides a secure, vibration-resistant bus connection for dependable performance in installations with movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by reacting to both slow overloads and fast magnetic short-circuit events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures synchronized protection across all phases in multi-wire systems, reducing the risk of unbalanced faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to integrate with matching Siemens load centers and panelboards for seamless retrofits or new builds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity rating\u003c\/strong\u003e of 225A at 600V makes it suitable for demanding residential, commercial, and light industrial circuits where robust protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable molded case\u003c\/strong\u003e construction stands up to daily panel life, delivering longevity in enclosure environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for protecting feeders, main distribution paths, and high-load branch circuits in Siemens panelboards and load centers. Use cases range from upgrading aging protection in commercial spaces to configuring reliable motor and equipment circuits in light industrial settings, all while maintaining clear, tested protection against overcurrent and short circuits.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical details at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: CFD63B225L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 225A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens CFD63B225L for a dependable, long-lasting protection solution that aligns with your Siemens panel ecosystem. Its combination of secure mounting, precise thermal-magnetic protection, and OEM compatibility helps you build safer, more reliable electrical distributions in a variety of settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349779206306,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-cfd63b225l-225-a-600-v-3-pole-bolt-on-circuit-breaker-599.webp?v=1788723744","url":"https:\/\/www.ampstate.com\/products\/siemens-cfd63b225l-225a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}