{"product_id":"siemens-cfd63a150l-150a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CFD63A150L - 150 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eThe Siemens CFD63A150L is a rugged, 150A, 600V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical backbone with precision in panelboards and load centers. Built for dependable branch circuit overcurrent and short-circuit protection, this unit delivers consistent performance when it matters most—during fault conditions and high-demand operation. \u003cstrong\u003eKey reasons to choose the CFD63A150L\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing the risk of loose contacts and intermittent trips in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by responding accurately to both overloads and short circuits, ensuring predictable interruption when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design for three-phase systems\u003c\/strong\u003e makes it ideal for commercial and light industrial applications where true 3‑phase protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e supports higher voltage panel designs while maintaining reliable protection across a range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150A continuous current\u003c\/strong\u003e rating suits medium-to-high demand circuits in residential, commercial, and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e seamless integration with matching Siemens OEM load centers and panelboards simplifies upgrades and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe CFD63A150L isn’t just a breaker—it’s a modular protection solution designed for real-world wiring installations. Whether you’re configuring a new panel, upgrading an aging panelboard, or replacing a legacy device, this bolt-on molded case breaker offers a dependable, rock-solid connection that stays put even when equipment vibrates or experiences heavy load swings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNew commercial panels and light industrial installations that rely on robust three-phase protection\u003c\/li\u003e \u003cli\u003eRetrofits and replacements in panelboards where bolt-on mounting is standard\u003c\/li\u003e \u003cli\u003eBranch circuit protection for high-current circuits demanding reliable trip performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat to expect in practice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClear, reliable protection curves under typical load and fault conditions, reducing nuisance trips and improving system reliability\u003c\/li\u003e \u003cli\u003eEasy integration with Siemens and compatible OEM load centers thanks to precise mechanical fit and electrical continuity\u003c\/li\u003e \u003cli\u003eDurable construction designed to withstand vibration and routine electrical stresses in busy electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re an electrical contractor, facility manager, or panel builder seeking a dependable, high‑performance three‑pole breaker, the Siemens CFD63A150L is engineered to deliver consistent protection and straightforward installation. With its bolt-on mount, thermal-magnetic protection, and OEM-ready compatibility, it’s a pragmatic choice for safeguarding critical circuits in diverse environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349777240226,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-cfd63a150l-150-a-600-v-3-pole-bolt-on-circuit-breaker-904.webp?v=1788723553","url":"https:\/\/www.ampstate.com\/products\/siemens-cfd63a150l-150a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}