{"product_id":"ced63b100-siemens-molded-case-circuit-breaker-feed-thru-100-amp-3-pole-600-volt","title":"Siemens CED63B100 Molded Case Circuit Breaker | 100A 3-Pole 600V Feed-Thru MCCB","description":"\u003ch2\u003eSiemens CED63B100 — 100 Amp, 3-Pole, 600V Feed-Thru Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSiemens CED63B100\u003c\/strong\u003e is a heavy-duty, thermal magnetic molded case circuit breaker (MCCB) from the \u003cstrong\u003eSiemens Sentron Series\u003c\/strong\u003e, engineered for demanding industrial and commercial power distribution applications. With an \u003cstrong\u003eextra-high interrupting capacity of 200kAIC at 480V and 100kAIC at 600V\u003c\/strong\u003e, this breaker delivers superior overcurrent and short-circuit protection where standard-rated breakers fall short.\u003c\/p\u003e\n\n\u003cp\u003eBuilt to perform in 3-phase electrical systems, the CED63B100 features a \u003cstrong\u003efeed-thru connection type\u003c\/strong\u003e with both line and load side lug terminals — making it ideal for installations requiring pass-through wiring flexibility. Its \u003cstrong\u003ebolt-on design\u003c\/strong\u003e ensures a secure, vibration-resistant fit in panelboards and switchgear enclosures.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CED63B100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens (Sentron Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal Magnetic Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole, 3-Phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 100 Amperes at 40°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 100kAIC @ 600V | 200kAIC @ 480V (Extra High Capacity)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Feed-Thru (Line \u0026amp; Load Side Lug Terminals)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Functions:\u003c\/strong\u003e LI — Long-Time and Instantaneous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e CED \/ E-Frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 40°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL 489 Listed | CSA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Siemens CED63B100?\u003c\/h2\u003e\n\u003cp\u003eThe CED63B100 stands apart from standard E-frame breakers with its \u003cstrong\u003eextra-high interrupting rating\u003c\/strong\u003e — a critical advantage in facilities with high available fault current, such as commercial buildings, industrial plants, and utility substations. Where a standard ED63B100 is rated at 25kAIC @ 480V, the CED63B100 delivers up to \u003cstrong\u003e200kAIC\u003c\/strong\u003e, providing an 8x greater fault current withstand capability.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003efeed-thru (Feed-Thru \/ \"L\" terminal) design\u003c\/strong\u003e allows conductors to pass through the breaker from line to load side, simplifying panel wiring and reducing installation time. Combined with Siemens' proven thermal-magnetic trip mechanism, this breaker provides \u003cstrong\u003ereliable overload and short-circuit protection\u003c\/strong\u003e without nuisance tripping.\u003c\/p\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial motor control centers (MCCs)\u003c\/li\u003e\n  \u003cli\u003eCommercial and industrial panelboards\u003c\/li\u003e\n  \u003cli\u003eSwitchgear assemblies requiring high AIC ratings\u003c\/li\u003e\n  \u003cli\u003eMain and branch circuit protection in 3-phase systems\u003c\/li\u003e\n  \u003cli\u003eData centers, manufacturing facilities, and utility distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCED63B100 vs. ED63B100 — What's the Difference?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCED prefix\u003c\/strong\u003e indicates \u003cem\u003eextra-high interrupting capacity\u003c\/em\u003e, while the \u003cstrong\u003eED prefix\u003c\/strong\u003e is Siemens' standard interrupting version. If your application involves a high-fault-current environment, the CED63B100 is the correct choice. Always verify your system's available fault current (AFC) before selecting a breaker.\u003c\/p\u003e\n\n\u003ch2\u003eCondition \u0026amp; Warranty\u003c\/h2\u003e\n\u003cp\u003eThis unit is sold as \u003cstrong\u003eNew\u003c\/strong\u003e (never energized, in original packaging). All products sold by Alpha Brokers \u0026amp; Controls are inspected and verified authentic Siemens OEM equipment.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":48396206637304,"sku":"CED63B100-N","price":307.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/CED63B100L_Illustration_Front_Original_b9d70683-d61b-4180-a49c-d111593d7ecb.jpg?v=1778795152","url":"https:\/\/alphabreakersandcontrols.com\/products\/ced63b100-siemens-molded-case-circuit-breaker-feed-thru-100-amp-3-pole-600-volt","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}