{"product_id":"siemens-qj23b125l-circuit-breaker","title":"Siemens | QJ23B125L | Circuit Breaker | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eQJ23B125L\u003c\/strong\u003e circuit breaker—a precise 3-pole, 240V protection device designed for reliability in demanding electrical environments. Ideal for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker integrates seamlessly with existing Siemens systems to keep your power distribution safe and uninterrupted.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e3-pole design provides robust protection for multi-phase circuits, helping prevent uneven load stress and potential equipment damage.\u003c\/li\u003e \u003cli\u003e240V rating aligns with common commercial and industrial panels, supporting a broad range of 3‑phase applications.\u003c\/li\u003e \u003cli\u003eClear compatibility reference: the part number \u003cstrong\u003eQJ23B125L\u003c\/strong\u003e is your best guide for ensuring a correct match with your Siemens infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e — replace aging or worn breakers to restore reliable circuit protection without surprises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit\u003c\/strong\u003e — upgrade legacy panels to current Siemens specifications to support upgraded loads and new equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement\u003c\/strong\u003e — when a similar unit fails, choose this exact spec to minimize downtime and maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: always confirm fit and ratings before ordering. The \u003cstrong\u003eQJ23B125L\u003c\/strong\u003e part number is the most reliable reference for compatibility, ensuring your Siemens system remains cohesive and safe.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425633390754,"sku":"QJ23B125L","price":620.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b125l-circuit-breaker-3-pole-240v-853.webp?v=1789434185","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b125l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}