{"product_id":"square-d-qba32125-125a-3p-240v-circuit-breaker","title":"Square D QBA32125 125A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QBA32125 is a sturdy circuit breaker engineered for dependable overcurrent protection in electrical distributions. With a nominal rating of \u003cstrong\u003e125 A\u003c\/strong\u003e, \u003cstrong\u003e3 poles\u003c\/strong\u003e (three-phase), and \u003cstrong\u003e240 V\u003c\/strong\u003e operation, this device is tailored for panelboards, load centers, and other distribution setups where reliable fault isolation matters.\u003c\/p\u003e \u003cp\u003eBuilt for professionals who value precise part-number matching, the QBA32125 offers a direct, dependable fit that minimizes inventory headaches and reduces downtime during replacements. It’s a smart choice for maintenance teams, panel builders, and spare-stock inventories where exact compatibility makes all the difference on-site and in the shop.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QBA32125\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number match\u003c\/strong\u003e reduces selection errors and speeds up sourcing in panels and distribution boards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e supports balanced protection in 3-phase systems, helping to safeguard equipment and maintain electrical stability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with panelboards and load centers\u003c\/strong\u003e ensures smooth integration into common distribution architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable availability from AmpState\u003c\/strong\u003e makes it easier to plan replacements and keep crews moving.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 125 A, 3P, 240 V breaker in a commercial or industrial panel.\u003c\/li\u003e \u003cli\u003eStocking spare parts for maintenance teams to reduce downtime during field service calls.\u003c\/li\u003e \u003cli\u003eSpecifying exact-match components during panel builds or retrofits where compatibility matters for permits and warranties.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it compares to alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared to generic substitutes, the QBA32125 emphasizes exact fit and proven compatibility with Square D systems, ensuring consistent trip behavior and straightforward maintenance records. Its direct part-number lineage helps avoid mismatches that can complicate audits or warranty eligibility.\u003c\/p\u003e \u003cp\u003eIf you’re unsure about fit or need confirmation of compatibility, AmpState is ready to assist. Reach out with your panel model or distribution setup, and we’ll help verify that QBA32125 is the right choice for your configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410914791586,"sku":"QBA32125","price":1960.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-qba32125-125a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}