{"product_id":"zinsco-q243015-circuit-breaker","title":"Zinsco | Q243015 | Circuit Breaker | 15A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Zinsco Q243015: a precisely matched 15A, 3-Pole circuit breaker designed for 240V electrical systems. Built for maintenance, retrofit, and replacement projects, this breaker provides the reliable protection your panel depends on when exact specifications matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A\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 Q243015\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this exact part matters\u003c\/h3\u003e\n\u003cp\u003eWhen your panel requires a specific 3-pole, 240V protection device, using the precise part number Q243015 eliminates guesswork and reduces the risk of mismatched components. This is especially important in retrofit and replacement scenarios where maintaining correct amperage, pole count, and voltage is critical to safe, dependable operation.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: keep spares on hand for scheduled service and quick swaps to minimize downtime.\u003c\/li\u003e \u003cli\u003eRetrofit projects: replace aging breakers with a model that aligns exactly with the panel’s 15A, 3-Pole 240V requirements.\u003c\/li\u003e \u003cli\u003eReplacement needs: restore proper protection in existing installations where the Q243015 specification is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it performs in real-world scenarios\u003c\/h3\u003e\n\u003cp\u003eIn its intended role, the Zinsco Q243015 delivers dependable circuit protection across 240V circuits that demand three simultaneous disconnects. This helps ensure that multiple hot conductors in a single panel are shut off together, supporting coordinated protection in multi-wire or 3-phase configurations where applicable. The result is predictable trips, safer maintenance work, and consistent protection aligned with your system’s design.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the panel label or manufacturer documentation to confirm that a 15A, 3-Pole, 240V breaker is the correct specification.\u003c\/li\u003e \u003cli\u003eUse the exact part number (Q243015) as the primary reference when checking compatibility.\u003c\/li\u003e \u003cli\u003ePower down the system and follow proper safety procedures before replacement or installation.\u003c\/li\u003e \u003cli\u003eIf there’s any uncertainty about fit or ratings, consult a licensed electrician to prevent misapplication.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKeep the Zinsco Q243015 on hand for reliable, spec-matched protection that aligns with your 240V circuits. Clear compatibility references, concrete use cases, and a focus on exact specifications help you avoid unnecessary downtime and protect your electrical system with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default Title","offer_id":46424726438050,"sku":"Q243015","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/zinsco-q243015-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}