{"product_id":"square-d-qou325-25a-240v-3-pole-miniature-circuit-breaker","title":"Square D QOU325 25A 240V 3-pole Miniature Circuit Breaker","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SQUARE D QOU325 is a 3-pole miniature circuit breaker rated at 25 amps and 240 volts AC, designed for panel mount installation in commercial and residential electrical distribution systems. It provides overcurrent and short-circuit protection for branch circuits serving air conditioning, refrigeration, and heating equipment. The QOU325 uses box lug terminal connections and accepts wire sizes from 14 to 2 AWG, making it compatible with a range of conductor gauges common in HVAC and refrigeration branch circuit wiring. Licensed electricians install this breaker during new construction, panel upgrades, or equipment changeouts requiring a dedicated 3-pole circuit.\u003c\/p\u003e\n\u003cp\u003eThe QOU325 is suited for branch circuit protection in light commercial and residential applications where 3-pole, 240-volt overcurrent protection is required. Typical installations include dedicated circuits for packaged HVAC units, refrigeration compressors, and electric heating equipment. The breaker is panel mount style, fitting into compatible QOU-style load centers. It meets CSA, IEC, UL, and RoHS standards, making it appropriate for projects with strict compliance requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25-amp overcurrent protection on a 3-pole, 240-volt AC circuit\u003c\/li\u003e\n  \u003cli\u003eBox lug terminal connections accommodate 14 to 2 AWG wire\u003c\/li\u003e\n  \u003cli\u003ePanel mount design for installation in compatible QOU-style load centers\u003c\/li\u003e\n  \u003cli\u003eRated for air conditioning, refrigeration, and heating equipment circuits\u003c\/li\u003e\n  \u003cli\u003eCertified to CSA, IEC, and UL standards; RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with air conditioning and refrigeration equipment circuits and heating systems requiring 3-pole, 240-volt panel mount overcurrent protection in compatible QOU-style load centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the panel and verify absence of voltage before handling any breaker or wiring connections. Ensure conductor size falls within the rated 14 to 2 AWG range and that terminal connections are properly torqued per the load center manufacturer instructions. Do not exceed the breaker ampere rating for the connected load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 25 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 240 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Size\u003c\/strong\u003e: 14 to 2 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Connection Type\u003c\/strong\u003e: Box Lugs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Panel Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CSA, IEC, UL Listed, RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SQUARE D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QOU325\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51539284033842,"sku":"QOU325","price":441.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/57b23273d0d44deb8e290ceac1e96f97_349c3a9d-160d-4e4b-a5c8-cd058f76c4bf.jpg?v=1785837740","url":"https:\/\/voomisupply.com\/products\/square-d-qou325-25a-240v-3-pole-miniature-circuit-breaker","provider":"Voomi Supply","version":"1.0","type":"link"}