{"product_id":"zinsco-qfl23125-circuit-breaker","title":"Zinsco | QFL23125 | Circuit Breaker | 125A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Zinsco QFL23125 Circuit Breaker—a 125A, 3-Pole, 240V protective device engineered for reliability in retrofit, maintenance, and replacement projects where exact compatibility matters. This model is the precise choice when your electrical system requires a three-pole 240V solution with a clear, trusted reference for compatibility.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\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\u003ePart number:\u003c\/strong\u003e QFL23125\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Zinsco\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Zinsco QFL23125 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility is built into the design. If your panel or project calls for QFL23125, this breaker delivers the precise form factor and trip characteristics you need, helping to minimize fit issues during installation.\u003c\/li\u003e \u003cli\u003eThree-pole configuration provides synchronized protection for 3-phase loads or 240V circuits, ensuring all relevant conductors are simultaneously protected and de-energized in the event of an overcurrent.\u003c\/li\u003e \u003cli\u003eThe 125A rating is ideal for high-demand equipment and heavy loads, offering robust overcurrent protection without unnecessary nuisance trips on standard-use circuits.\u003c\/li\u003e \u003cli\u003eDesigned to integrate with older or specialty panels that require Zinsco’s specific interface and terminal layout, making retrofit and replacement straightforward when the correct part number is identified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit or replace an aging 3-pole, 240V circuit where a 125A capacity is required, such as large HVAC equipment, commercial lighting, or heavy-duty workshop machinery.\u003c\/li\u003e \u003cli\u003eMaintenance upgrades in panels that serve high-demand 240V circuits, helping to maintain stable protection for critical loads.\u003c\/li\u003e \u003cli\u003eNew installations in systems designed around the QFL23125 specification, ensuring consistent performance with other Zinsco components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eImportant: always confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel. For installation, rely on a licensed electrician who can verify panel compatibility, proper torque on terminations, and adherence to local electrical codes. This breaker is intended for replacement or retrofit in systems that require a 125A, 3-Pole, 240V protective device.\u003c\/p\u003e \u003cp\u003eWith the Zinsco QFL23125, you gain a purpose-built solution that aligns with specific panel configurations, delivering dependable overcurrent protection for demanding 240V applications. Use this model when exact part number accuracy and a confident fit are your priority, and enjoy the peace of mind that comes with a well-mrated, three-pole protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default Title","offer_id":46425678741666,"sku":"QFL23125","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/zinsco-qfl23125-circuit-breaker-125a-3-pole-240v-208.webp?v=1789440594","url":"https:\/\/www.ampstate.com\/products\/zinsco-qfl23125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}