{"product_id":"eaton-ch3090-90a-240v-3-pole-plug-in-circuit-breaker","title":"Eaton CH3090 - 90 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton CH3090 is a 90A, 240V, 3-pole plug-in molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a compact plug-in design, it simplifies installation and future replacements, reducing downtime during service or upgrades.\u003c\/p\u003e \u003cp\u003eEngineered for consistent protection, the CH3090 features a thermal-magnetic trip unit that delivers stable, repeatable response across varying loads and conditions. This means circuits stay protected without nuisance trips, while still responding quickly to genuine fault conditions—helping safeguard equipment and wiring in your system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and replacement, minimizing panel downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance across a wide range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 90A, 240V\u003c\/strong\u003e configuration designed for 3-phase systems and higher-demand branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in molded case design\u003c\/strong\u003e offers secure mounting in compatible panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e ensures a seamless fit with matching Eaton load centers and panelboards for reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where robust protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications 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 CH3090\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 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\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 Plug-in\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 \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eIn a three-phase commercial panel or a light industrial distribution board, the CH3090 protects motor loads, HVAC feeders, lighting circuits, and receptacle banks with a single, reliable device. It’s particularly effective in environments where quick replacement is beneficial—facilities undergoing frequent panel maintenance or upgrades will appreciate the plug-in convenience. For electricians and facility managers, this breaker offers a straightforward path to maintaining code-compliant protection while keeping downtime to a minimum.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eRather than a generic replacement, the CH3090 is built to align precisely with Eaton’s own load centers and panelboards, ensuring compatibility and predictable performance. Its plug-in format reduces the complexity of service calls, while the thermal-magnetic protection balances sensitivity and selectivity, helping you avoid unnecessary trips while still safeguarding critical electrical circuits. When you need dependable, easy-to-service protection for demanding 3-phase systems, the CH3090 provides a focused, purpose-built solution.\u003c\/p\u003e \u003cp\u003eDesigned for electricians and facility owners who prioritize reliability, install efficiency, and compatibility, the Eaton CH3090 90A, 240V, 3-pole plug-in circuit breaker is ready to shield your most important loads with precision and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349519192226,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_5df9070c-3217-420b-8240-0b3cfdae6fcb.png?v=1764148653","url":"https:\/\/www.ampstate.com\/products\/eaton-ch3090-90a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}