{"product_id":"eaton-cutler-hammer-e30kb380-30a-2p-circuit-breaker","title":"Eaton Cutler-Hammer E30KB380 30A 2P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton Cutler-Hammer E30KB380 30A 2P Circuit Breaker from AmpState is built for everyday electrical protection across panelboards, load centers, and distributed electrical systems. This two-pole unit delivers dependable current interruption, helping safeguard both equipment and personnel in a wide range of installations. Designed with direct part-number compatibility in mind, it’s a smart choice whenever exact matching components matter for reliability and uptime.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number compatibility\u003c\/strong\u003e—specifically the E30KB380, so you can confidently replace a failed unit or stock the right spare without guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 30 amp design\u003c\/strong\u003e—provides core protection for multi-wire circuits and shared neutrals in panelboards and distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance in everyday electrical work\u003c\/strong\u003e—built to handle routine protection tasks in a variety of installations, from service panels to distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e—easy access to this Eaton Cutler-Hammer part, with support to confirm fit and compatibility when you’re building or maintaining inventory.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the E30KB380 in panelboards, load centers, and electrical distribution setups that require a 30A, 2-pole circuit breaker. It’s especially valuable for maintenance teams who need predictable, traceable parts, panel builders who require exact part-number specification, and facilities with spare inventories that must align with exact Eaton components.\u003c\/p\u003e \u003ch3\u003eCompatibility and how to confirm fit\u003c\/h3\u003e\n\u003cp\u003eIf you’re unsure about compatibility with a specific panel or distribution system, AmpState offers support to verify fit. \u003cstrong\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/strong\u003e\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e E30KB380\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton Cutler-Hammer E30KB380 30A 2P Circuit Breaker for precise, dependable protection where a direct part-number match matters. Available now from AmpState to support quick replacements, accurate inventories, and smooth panel builds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411028791458,"sku":"E30KB380","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-cutler-hammer-e30kb380-30a-2p-circuit-breaker-ampstate-817.webp?v=1789006776","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-e30kb380-30a-2p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}