{"product_id":"siemens-ced63b090-90a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CED63B090 - 90 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens CED63B090 is a 3-pole, bolt-on molded case circuit breaker rated at 90 A and 600 V. Engineered for dependable branch-circuit protection in panelboards and loadcenters, it guards against overcurrent and short circuits with precise, repeatable performance while enduring the demands of real-world installations.\u003c\/p\u003e \u003ch2\u003eWhy choose the Siemens CED63B090\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement and maintaining reliable electrical contact in panels subjected to equipment vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable protection by responding to both steady overcurrents (thermal) and sudden short-circuit surges (magnetic) for consistent circuit safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to fit matching Siemens loadcenters and panelboards, ensuring a seamless fit, accurate trip characteristics, and straightforward serviceability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for three-phase distribution or multi-wire branch circuits typical in commercial and light-industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90 A at 600 V\u003c\/strong\u003e supports higher-demand circuits while providing robust protection and coordination within distributed electrical systems.\u003c\/li\u003e\n\u003c\/ul\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: CED63B090\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\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\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eDesigned for panelboards and loadcenters across residential, commercial, and light-industrial settings where reliable three-phase or multi-wire protection is essential. Use the CED63B090 to safeguard feeders powering HVAC equipment, lighting, and critical peripheral circuits, or as a compatible replacement in Siemens OEM panels to maintain consistent protection characteristics and installation integrity.\u003c\/p\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003ePair this bolt-on molded case breaker with Siemens-compatible panelboards for a streamlined, maintenance-friendly solution. Confirm panel compatibility with your specific Siemens loadcenter model, and follow standard tightening practices to keep the bolt-on connection secure and vibration-free over time. The 600 V rating provides ample insulation for mixed-use environments, while the thermal-magnetic trip supports dependable performance across a range of ambient temperatures and load profiles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349776158882,"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_5405bef6-6a2c-45ae-bdbc-dd33e58de6c4.png?v=1764156388","url":"https:\/\/www.ampstate.com\/products\/siemens-ced63b090-90a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}