{"product_id":"square-d-ka36125g","title":"Square D KA36125G 125A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KA36125G—a rugged, reliable protection and measurement solution designed for demanding electrical environments. This 125 A, 3-pole, 600 V circuit breaker comes with an integrated potential transformer, delivering both overcurrent protection and direct metering-ready capability in a single, space-saving unit.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e KA36125G\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecial feature:\u003c\/strong\u003e Integrated potential transformer for accurate monitoring and relay input\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this integrated design matters\u003c\/h3\u003e\n\u003cp\u003eTraditional protection schemes often require separate metering transformers to feed relays and meters. The KA36125G simplifies this with an on-board potential transformer, delivering clean, reliable input to protective relays and energy meters without the hassle of extra components. The result is quicker installation, fewer wiring errors, and streamlined diagnostics in both new builds and panel upgrades.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase power distribution panels in commercial facilities and light industrial plants\u003c\/li\u003e \u003cli\u003eMotor control centers requiring synchronized protection and measurement inputs\u003c\/li\u003e \u003cli\u003ePanels where space, wiring complexity, and reliability are critical\u003c\/li\u003e \u003cli\u003eSystems that benefit from direct metering integration for energy management and demand reporting\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated potential transformer:\u003c\/strong\u003e Simplifies metering\/relay connections, reducing external components and potential wiring errors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for balanced three-phase systems:\u003c\/strong\u003e Ensures coordinated protection across all phases with a compact footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating and 125 A capacity:\u003c\/strong\u003e Well-suited for medium-voltage distribution and feeder protection in many commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability:\u003c\/strong\u003e Square D equipment is known for consistent performance and long-term serviceability in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for implementation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility and mounting requirements with your distribution system to ensure seamless integration of the KA36125G.\u003c\/li\u003e \u003cli\u003eUse the integrated potential transformer to feed compatible metering and protective relays, simplifying wiring layouts and improving measurement accuracy.\u003c\/li\u003e \u003cli\u003ePlan for future expansion: the 3-pole design supports scalable protection for evolving three-phase systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a compact, measurement-ready protection solution, the Square D KA36125G delivers precise protection, straightforward installation, and integrated metering convenience in one dependable package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423104389282,"sku":"KA36125G","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ka36125g-125a-3-pole-600-v-circuit-breaker-potential-789.webp?v=1789270167","url":"https:\/\/www.ampstate.com\/products\/square-d-ka36125g","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}