{"product_id":"eaton-ch320-20a-240v-3-pole-plug-in-circuit-breaker","title":"Eaton CH320 - 20 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton CH320\u003c\/strong\u003e delivers reliable protection for 20-amp, 240-volt circuits in a compact plug-in molded case design. Built for fast, hassle-free installation into panelboards and loadcenters, this 3-pole breaker provides dependable branch circuit overcurrent and short-circuit protection for residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for accelerated installation and quick replacements, minimizing panel downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection that responds to sustained overloads and sudden shorts, helping protect conductors and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 240V configuration\u003c\/strong\u003e ensures all three conductors of a 240V circuit trip together, offering safe, coordinated disconnection in 3-phase or dual‑lug setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to align with matching Eaton OEM load centers and panelboards for a seamless, code-compliant fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable molded-case construction\u003c\/strong\u003e stands up to panel vibrations and common electrical stresses, delivering dependable performance over time.\u003c\/li\u003e\n\u003c\/ul\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 CH320\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 20A\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 \u003cp\u003eThis Eaton CH320 is an ideal choice when you need quick, reliable protection for 240V circuits in a panelboard or loadcenter. It’s well-suited for circuits feeding motors, lighting, or receptacle groups in residential installations, commercial suites, or light industrial equipment setups where fast swaps and predictable tripping behavior matter most. Because it’s engineered to plug into compatible Eaton panelboards, you’ll benefit from a cohesive protection strategy that simplifies maintenance, troubleshooting, and code compliance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e\u003cbr\u003e\n- Verify that your panelboard accepts 3-pole plug-in breakers and that CH320 is the correct matching unit for the enclosure model.\u003cbr\u003e\n- When performing installations or replacements, ensure the power is fully off and torque specifications for bus connection are followed per panelboard guidelines.\u003cbr\u003e\n- Use CH320 as part of a coordinated protection scheme for 240V circuits to maintain safe margin against short circuits and overloads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349519487138,"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_e380caae-4b29-4b10-8929-d4091f700d98.png?v=1764148665","url":"https:\/\/www.ampstate.com\/products\/eaton-ch320-20a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}