{"product_id":"siemens-qj23b070-circuit-breaker","title":"Siemens | QJ23B070 | Circuit Breaker | 3-Pole | 240V | 10kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ23B070 Circuit Breaker is a dependable 3-pole protection solution designed for demanding electrical panels. Built for maintenance, retrofit, and replacement projects, this bolt-on breaker delivers precise spec alignment when you need to preserve system reliability and safety.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 10kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility:\u003c\/strong\u003e Part number QJ23B070\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring the breaker matches your Siemens panel’s bolt-on 3-pole footprint and 240V, 10kA protection profile.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility for retrofit and replacements:\u003c\/strong\u003e When your panel calls for exact Siemens specifications, QJ23B070 provides a seamless fit with existing busbars and mounting brackets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on installation:\u003c\/strong\u003e The bolt-on design offers a robust, vibration-resistant connection that’s easier to service in field upgrades or routine maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted protection at the right rating:\u003c\/strong\u003e 240V operation with a 10kA interrupting capacity helps safeguard circuits against short circuits and overloads in commercial and light industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for professionals performing panel upgrades, equipment retrofits, or replacements where maintaining the correct trip characteristics and disconnect reliability matters most. This breaker is well-suited for service panels that require a three-pole, 240V protection device with a solid industrial-grade build and straightforward bolt-on mounting.\u003c\/p\u003e \u003cp\u003ePractical use cases include updating legacy electrical systems in manufacturing lines, refurbishing control panels in facilities, or stocking a precise spare part for quick-turn maintenance. By using the QJ23B070, you ensure continuity of protection without compromising panel design or electrical codes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425632997538,"sku":"QJ23B070","price":2906.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b070-circuit-breaker-3-pole-240v-10ka-bolt-357.webp?v=1789434061","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}