{"product_id":"eaton-fd4030e-30a-600v-4-pole-bolt-on-circuit-breaker","title":"Eaton FD4030E - 30 A, 600 V, 4-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FD4030E is a four-pole, bolt-on molded case circuit breaker engineered to safeguard your electrical distribution with unwavering precision. Rated at 30 A and 600 V, it delivers dependable branch-circuit overcurrent and short-circuit protection for panelboards and loadcenters across residential, commercial, and light industrial environments.\u003c\/p\u003e \u003cp\u003eDesigned for durability in real-world installations, this breaker features a secure bolt-on mounting that creates a rigid, vibration-resistant bus connection. In spaces where panels experience movement or vibration, the FD4030E maintains a tight, reliable bond that minimizes nuisance trips and reduces maintenance concerns.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e Provides a rigid, vibration-resistant bus connection for steady performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Delivers stable overload protection (thermal) with fast, reliable short-circuit interruption (magnetic) to protect connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4-pole design:\u003c\/strong\u003e Suitable for 3-phase, 4-wire systems, enabling simultaneous disconnection of all poles for enhanced safety in fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel and loadcenter compatibility:\u003c\/strong\u003e Precisely engineered to fit matching OEM Eaton panels, streamlining installation, replacements, and future upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e Ideal for residential, commercial, and light industrial panelboards and loadcenters where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat this means in practice: you can upgrade or replace breakers in existing Eaton-based installations with confidence, knowing the FD4030E aligns with the same bus architecture and protection philosophy you rely on. The 30 A rating is perfect for protecting branch circuits that demand reliable current limiting, while the 600 V rating covers a broad range of distribution needs.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FD4030E\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstall with confidence in compatible Eaton panelboards and loadcenters, knowing the FD4030E is built to deliver consistent protection and long-term reliability. Whether you're outfitting a new installation or performing a targeted upgrade, this 4-pole bolt-on breaker provides the safety, stability, and compatibility that professionals value in everyday electrical projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349576503458,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fd4030e-30-a-600-v-4-pole-bolt-on-circuit-breaker-ampstate-752.webp?v=1788686079","url":"https:\/\/www.ampstate.com\/products\/eaton-fd4030e-30a-600v-4-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}