{"product_id":"eaton-3752a04g03","title":"Eaton 3752A04G03 3752A Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton 3752A04G03 3752A Circuit Breaker — a purpose-built protection device designed for demanding, high-current applications. Identified by part number 3752A04G03 and featuring a current rating of 3752 A, this breaker delivers decisive interruption to protect essential loads while helping maintain uptime in industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications and application intent\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3752A04G03\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 3752 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e 3752A circuit breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike general-purpose protective devices, the Eaton 3752A04G03 is engineered for reliability in heavy-duty circulation. Its high current rating enables protection for large feeders, motors, and critical power paths without sacrificing speed when faults occur. The 3752A04G03 variant is designed to integrate seamlessly into Eaton-based protection schemes, helping you coordinate with upstream and downstream devices for safer, more predictable outages and quicker recovery after faults.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial power distribution panels and motor control centers\u003c\/li\u003e \u003cli\u003eMain feeders protecting high-load equipment in manufacturing facilities\u003c\/li\u003e \u003cli\u003eCritical load circuits where large motorized loads require robust interruption protection\u003c\/li\u003e \u003cli\u003eSpare or replacement part in legacy Eaton installations to maintain system protection coordination\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations for installation and maintenance\u003c\/h2\u003e\n\u003cp\u003eTo ensure proper performance, verify that the voltage rating and interrupting capacity align with your specific system requirements, and refer to the official datasheet for exact electrical parameters. When replacing an older unit, confirm you’re using the exact part number 3752A04G03 to preserve protection coordination. For safe installation, follow standard electrical codes and use appropriate torque on connectors as recommended by Eaton. Storing and handling should keep the unit dry and free from contaminants to prevent corrosion or mechanical interference.\u003c\/p\u003e \u003ch2\u003eWhat you gain with the Eaton 3752A04G03\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eClear, definitive fault interruption for high-current circuits\u003c\/li\u003e \u003cli\u003ePart compatibility with Eaton protection ecosystems for streamlined replacements\u003c\/li\u003e \u003cli\u003eReliability designed for continuous operation in demanding industrial environments\u003c\/li\u003e \u003cli\u003eConcrete specification reference: Part Number 3752A04G03, Current Rating 3752 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423657316514,"sku":"3752A04G03","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-3752a04g03-3752a-circuit-breaker-730.webp?v=1789323654","url":"https:\/\/www.ampstate.com\/products\/eaton-3752a04g03","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}