{"product_id":"square-d-kcp34125-circuit-breaker","title":"Square D | KCP34125 | Circuit Breaker | 125A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D KCP34125 bolt-on circuit breaker — a dependable protection solution designed for tough industrial environments. This 125A, 3-pole unit is built for 480V systems, making it an ideal choice for maintenance, retrofit, and replacement projects where matching specifications matters. With its bolt-on mounting, it’s engineered for straightforward field installation and quick fault isolation in demanding power distributions.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\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 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KCP34125\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 3-Pole, 480V bolt-on breaker stands out\u003c\/h2\u003e\n\u003cp\u003eDesigned for three-phase power distribution, this breaker provides precise protection for motors, feeders, and heavy equipment operating at 480V. The 125A rating strikes a balance between today’s load demands and circuit protection, helping prevent equipment damage from overloads and short circuits. The bolt-on design means fewer modifications to panels and a faster path to reestablishing reliable protection after maintenance or retrofits.\u003c\/p\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial motor circuits and heavy machinery feeders in manufacturing facilities\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades where 3-Pole, 480V protection is required\u003c\/li\u003e \u003cli\u003eMaintenance work where a straightforward, drop-in replacement is preferred\u003c\/li\u003e \u003cli\u003eNew installations in robust power distribution setups that operate on 480V three-phase power\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation and compatibility notes\u003c\/h2\u003e\n\u003cp\u003eTo ensure optimal performance, confirm fit and ratings before ordering. The part number is the best reference for compatibility, so verify that your panel accepts the KCP series bolt-on breakers and that your system operates at 480V with a 125A protection requirement. When installing, follow manufacturer torque guidelines and align with existing clearance and panel design specifications to maintain proper fault protection and safe operation.\u003c\/p\u003e \u003ch2\u003eWhat you gain with Square D KCP34125\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliable, industry-standard protection tailored for 480V three-phase circuits\u003c\/li\u003e \u003cli\u003eFaster serviceability through a straightforward bolt-on mounting process\u003c\/li\u003e \u003cli\u003eClear compatibility signals via the explicit part number to prevent mismatches\u003c\/li\u003e \u003cli\u003eDurable construction designed to withstand demanding industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425680085154,"sku":"KCP34125","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\/square-d-kcp34125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}