{"product_id":"square-d-ki36125-circuit-breaker","title":"Square D | KI36125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eKI36125\u003c\/strong\u003e circuit breaker — a genuine, factory-built safety device designed for demanding electrical systems that require \u003cstrong\u003e125 amps\u003c\/strong\u003e, \u003cstrong\u003ethree poles\u003c\/strong\u003e, and a \u003cstrong\u003e600 V\u003c\/strong\u003e rating.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement, this \u003cstrong\u003e3-Pole\u003c\/strong\u003e breaker fits purpose-built Square D panels where this exact specification is required. The \u003cstrong\u003eKI36125\u003c\/strong\u003e part number is the most reliable reference for compatibility, helping you avoid mismatches that can disrupt protection or violate code.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: KI36125\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Square D circuit breaker? Because it’s built to deliver reliable, predictable overcurrent protection in commercial and light industrial environments. It’s the right choice when you’re \u003cem\u003eupgrading existing panels\u003c\/em\u003e or replacing a unit that must meet exact specifications without compromising safety or code compliance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical uses and scenarios\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance or panel retrofit where \u003cstrong\u003e125A\u003c\/strong\u003e trip capacity and \u003cstrong\u003e600V\u003c\/strong\u003e rating are required\u003c\/li\u003e \u003cli\u003eReplacement in service panels that specify a \u003cstrong\u003e3-Pole, 125A, 600V\u003c\/strong\u003e device\u003c\/li\u003e \u003cli\u003eNew installations in systems designed for three-phase distribution in commercial facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation notes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the \u003cstrong\u003eKI36125\u003c\/strong\u003e part number is the best compatibility reference\u003c\/li\u003e \u003cli\u003eIdeal for electricians and facilities engineers planning panel upgrades or service replacements\u003c\/li\u003e \u003cli\u003eProfessional installation recommended in accordance with local electrical codes and manufacturer guidelines\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDistinct advantages\u003c\/strong\u003e compared to generic breakers:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact spec alignment reduces risk of nuisance tripping and protection gaps in three-phase systems\u003c\/li\u003e \u003cli\u003eGenuine Square D component backed by Schneider Electric’s support network and availability\u003c\/li\u003e \u003cli\u003eDesigned to integrate with existing Square D enclosures and bus systems where this specification is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInvest with confidence knowing you’re choosing a proven solution built to resist wear in busy electrical rooms, distribute power safely, and protect valuable equipment downstream. If you’re cataloging parts for a retrofit or replacement project, keep KI36125 in your reference pool for a seamless match to your existing Square D installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424788041890,"sku":"KI36125","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ki36125-circuit-breaker-125a-3-pole-600v-296.webp?v=1789414495","url":"https:\/\/www.ampstate.com\/products\/square-d-ki36125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}