{"product_id":"square-d-kc34175-circuit-breaker","title":"Square D | KC34175 | Circuit Breaker | 3-Pole | 480V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D KC34175—an exact-fit 3-pole, 480V plug-in circuit breaker designed for dependable protection in demanding electrical systems. Built for maintenance, retrofit, and replacement projects, this KC34175 ensures you’re matching critical specifications while minimizing downtime and compatibility risk.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting type:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e KC34175\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant 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 matters for your panel\u003c\/h3\u003e\n\u003cp\u003eThree-phase protection is essential for reliable operation of motors, pumps, and other heavy equipment. The KC34175’s 3-pole configuration matches typical three-phase loads, delivering consistent interruption performance while fitting seamlessly into compatible Square D panels that support plug-in breakers. By relying on the exact KC34175 part number, you reduce the guesswork that can lead to mismatches and unexpected outages.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance swaps in aging Square D panels where original specifications must be preserved\u003c\/li\u003e \u003cli\u003eRetrofits that require a direct, plug-in replacement without extensive rewiring\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in industrial environments with 480V three-phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore purchase, verify that your panel accepts plug-in breakers and that 3-pole, 480V ratings align with the equipment being protected.\u003c\/li\u003e \u003cli\u003eUse KC34175 as the definitive compatibility reference to avoid mismatches during parts stocking and service calls.\u003c\/li\u003e \u003cli\u003eAdhere to standard electrical safety practices when installing or replacing a breaker in a live or de-energized panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the KC34175, you get a purpose-built solution that aligns with Square D’s plug-in ecosystem, delivering reliable protection for three-phase circuits while simplifying sourcing and maintenance. If your goal is a precise, compatible replacement that minimizes downtime and ensures continued protection for heavy electrical loads, this 3-Pole, 480V plug-in breaker is the dependable choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424796528802,"sku":"KC34175","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kc34175-circuit-breaker-3-pole-480v-plug-326.webp?v=1789415141","url":"https:\/\/www.ampstate.com\/products\/square-d-kc34175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}