{"product_id":"eaton-dk3300w-300a-2v-3-pole-bolt-on-circuit-breaker","title":"Eaton DK3300W - 300 A, 2 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton DK3300W 300A, 2V, 3-Pole Bolt-On Molded Case Circuit Breaker — a rugged, dependable protection device designed for panelboards and load centers. Built for stable, long-lasting performance, this breaker delivers precise overcurrent and short-circuit protection while standing up to vibration and demanding electrical environments.\u003c\/p\u003e \u003ch3\u003eWhy the Eaton DK3300W stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a rigid, vibration-resistant bus connection, minimizing movement that can affect protection performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by accurately responding to both gradual overloads and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to work seamlessly with matching Eaton OEM load centers and panelboards for reliable fit and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-load capability\u003c\/strong\u003e with a 300A rating supports substantial branch circuits in residential, commercial, and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e delivers true three-phase protection, ideal for balanced distribution in multi-wire systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and who benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations and panelboard upgrades in commercial buildings where robust protection and dependable trip characteristics are critical.\u003c\/li\u003e \u003cli\u003eResidential service upgrades or multi‑unit dwellings with higher power demands requiring a sturdy 3-pole breaker.\u003c\/li\u003e \u003cli\u003eLight industrial control panels and distribution centers where vibration resistance and secure bus connections matter most.\u003c\/li\u003e \u003cli\u003eRenovations or retrofits in existing systems that rely on OEM-compatible components to preserve panel labeling, warranty, and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it protects your system\u003c\/h3\u003e\n\u003cp\u003eThe DK3300W’s thermal-magnetic mechanism provides a precise response to overcurrent and short-circuit conditions, helping prevent wire insulation damage, equipment faults, and nuisance trips. Its bolt-on design minimizes connection looseness over time, ensuring dependable protection across the life of the installation. Compatible with Eaton’s family of OEM load centers and panelboards, it preserves electrical symmetry and simplifies maintenance planning for building engineers and installers.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\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 DK3300W\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 300A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 2V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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\u003eFor professionals who demand reliability, straightforward installation, and compatibility with a trusted OEM ecosystem, the Eaton DK3300W delivers predictable protection you can plan around. When you need a solid, three‑pole bolt-on breaker that handles substantial load with a stable trip profile, this unit from AmpState is engineered to perform and endure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349529186466,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-dk3300w-300-a-2-v-3-pole-bolt-on-circuit-breaker-ampstate-868.webp?v=1788679358","url":"https:\/\/www.ampstate.com\/products\/eaton-dk3300w-300a-2v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}