{"product_id":"siemens-ed23b090-90a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens ED23B090 - 90 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Siemens ED23B090, a 90A, 240V, 3-pole bolt-on molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. With a robust bolt-on mounting, a thermal-magnetic trip unit, and seamless compatibility with Siemens OEM loadcenters, this breaker delivers dependable overcurrent and short-circuit protection across residential, commercial, and light-industrial applications.\u003c\/p\u003e \u003ch2\u003eWhy choose the ED23B090\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant connection to the bus, reducing movement and ensuring consistent protection even in environments with equipment vibration or active service disruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines fast instantaneous trips for short circuits with precise thermal protection for gradual overloads, delivering stable, repeatable performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatibility\u003c\/strong\u003e: Designed to work seamlessly with matching Siemens loadcenters and panelboards, simplifying installation and ensuring proper coordination within your electrical distribution system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, durable protection\u003c\/strong\u003e: Engineered for a range of settings—home electrical rooms, office retrofit projects, and light-industrial panels—where reliable branch-circuit protection matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: ED23B090\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 90 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\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 \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential and light commercial panelboards requiring reliable 3-pole protection for shared loads and multi-wire branch circuits\u003c\/li\u003e \u003cli\u003eNew panel installations or replacements in retrofit projects where OEM compatibility matters\u003c\/li\u003e \u003cli\u003eElectrical rooms in small to medium commercial spaces and light-industrial setups needing durable, maintenance-friendly protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation insights\u003c\/h2\u003e\n\u003cp\u003eChoose the ED23B090 when you need a solution that pairs secure mounting with precise protection characteristics. Its bolt-on design supports solid bus connections, minimizing vibration-related wear and maintaining consistent trip performance. Verify that your panelboard is compatible with 3-pole bolt-on breakers and that the ED23B090 aligns with your Siemens loadcenter configuration for optimal coordination and reliability. Proper installation helps protect downstream equipment, reduce nuisance trips, and extend the life of your electrical distribution system.\u003c\/p\u003e \u003cp\u003eSiemens ED23B090 delivers clear, dependable protection where it matters most—protecting wiring, reducing downtime, and supporting safe, compliant electrical operation in a variety of professional settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349787070626,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed23b090-90-a-240-v-3-pole-bolt-on-circuit-breaker-ampstate-100.webp?v=1788726141","url":"https:\/\/www.ampstate.com\/products\/siemens-ed23b090-90a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}