{"product_id":"siemens-qj23b22500s01-circuit-breaker","title":"Siemens | QJ23B22500S01 | Circuit Breaker | 225A | 3-Pole | 240V | 10kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ23B22500S01 Circuit Breaker—a purpose-built, reliable solution for industrial panels that demand precise compatibility and robust protection. Engineered for maintenance, retrofit, and replacement projects, this 225A, 3-pole breaker delivers dependable performance in demanding 240V three-phase systems with a strong 10kA interrupting capacity.\u003c\/p\u003e \u003ch3\u003eKey specifications that matter\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\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 \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\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThis QJ-series bolt-on breaker is designed for straightforward field service, minimizing downtime during maintenance or upgrades. The bolt-on mounting provides a secure, vibration-resistant connection that’s ideal for rugged environments where reliability matters most. With a clear emphasis on exact-fit compatibility, this unit is ready to drop into compatible Siemens panels and configurations without the guesswork that accompanies generic substitutes.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or failed breakers in three-phase distribution panels to restore safe, continuous operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Upgrade panel capacity or reroute circuits in existing installations while preserving original system architecture.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Precisely matched to maintain consistent protective profiles and trip characteristics in service environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, function, and how it protects your system\u003c\/h3\u003e\n\u003cp\u003eThe 225A rating and 10kA interrupting capacity ensure the breaker can safely interrupt fault currents typical of mid-to-large industrial panels. The 3-pole design protects all phases in a balanced three-phase system, reducing the risk of uneven loading and potential equipment damage. The bolt-on configuration simplifies installation, enabling a secure, long-lasting connection that resists loosening over time.\u003c\/p\u003e \u003ch3\u003eImportant compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel or equipment. The part number \u003cstrong\u003eQJ23B22500S01\u003c\/strong\u003e is the most reliable reference for compatibility, and it’s the best starting point to verify electrical characteristics and mounting requirements in your application.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eIdeal for electrical technicians, facilities engineers, and maintenance teams responsible for industrial distribution equipment, data centers, manufacturing lines, and any setting where dependable three-phase overcurrent protection is essential. This Siemens breaker helps you keep critical systems online with precise protection and straightforward serviceability.\u003c\/p\u003e \u003cp\u003eIn short, the Siemens QJ23B22500S01 is a purpose-built, bolt-on circuit breaker that combines exact-fit compatibility with strong protection for 240V, three-phase circuits. It’s a practical, long-term solution for maintenance, retrofit, and replacement projects where reliability and ease of installation truly matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424799412386,"sku":"QJ23B22500S01","price":4812.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b22500s01-circuit-breaker-225a-3-pole-240v-10ka-bolt-773.webp?v=1789415310","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b22500s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}