{"product_id":"siemens-jxd23b250-250a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens JXD23B250 - 250 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens JXD23B250 — a 250 A, 240 V, 3-pole bolt-on molded case circuit breaker designed to safeguard your most critical electrical circuits with precision and reliability. Built for panels where robust, long-term protection matters, this unit delivers dependable overcurrent and short-circuit protection for residential, commercial, and light industrial applications.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A rigid, vibration-resistant bus connection minimizes loose contacts and electrical noise in demanding panel environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines slow-developing thermal protection with rapid magnetic response for stable, repeatable protection against overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Designed to work smoothly with matching Siemens OEM loadcenters and panelboards, ensuring straightforward integration and consistent protection across your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e 250 A rating at 240 V provides a strong line for larger branch circuits, ideal for feeders and critical equipment in both new builds and retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation:\u003c\/strong\u003e Bolt-on style supports a wide range of panel configurations, making it suitable for residential, commercial, and light industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: JXD23B250\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 250 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 and practical benefits\u003c\/h2\u003e\n\u003cp\u003eTransform how you protect large-draw circuits and three-phase loads in panelboards and loadcenters. The JXD23B250 is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain feeders and large branch circuits in commercial spaces with moderate to heavy electrical loads\u003c\/li\u003e \u003cli\u003ePanel upgrades or retrofits where a secure, vibration-resistant connection is essential\u003c\/li\u003e \u003cli\u003eResidential and light-industrial installations that demand consistent, reliable trip performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompared to smaller or differently mounted breakers, this unit’s bolt-on design and thermal-magnetic trip mechanism deliver dependable performance in environments with vibration or equipment start-up surges. It’s a practical choice when you need a high-capacity, easy-to-install protection device that aligns with Siemens’ panelboard ecosystems, reducing integration risk and simplifying maintenance.\u003c\/p\u003e \u003ch2\u003eHow to get the most out of your JXD23B250\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with Siemens OEM loadcenters and panelboards to ensure seamless mounting and electrical coordination.\u003c\/li\u003e \u003cli\u003eEnsure proper torque during bolt-on installation to maintain the integrity of the bus connection and protection performance.\u003c\/li\u003e \u003cli\u003eUse as part of a comprehensive protection strategy—pair with properly rated conductors and overcurrent protection coordination to minimize nuisance trips.\u003c\/li\u003e \u003cli\u003eConsult local electrical codes and a licensed electrician for any installation or replacement in updated electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Siemens JXD23B250 combines robust mechanical mounting, precise thermal-magnetic protection, and seamless panel compatibility to deliver reliable, scalable circuit protection for demanding environments. If you’re outfitting a panelboard or loadcenter that requires a solid 3-pole solution with strong protection characteristics, this breaker is engineered to perform and endure. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349815447714,"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_e797a668-89b3-471d-ac7b-feae496bd35e.png?v=1764157640","url":"https:\/\/www.ampstate.com\/products\/siemens-jxd23b250-250a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}