{"product_id":"eaton-70220ern18","title":"Eaton 70220ERN18 Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eEaton 70220ERN18 Circuit Breaker\u003c\/strong\u003e is a purpose‑built overcurrent protection device designed to safeguard electrical circuits in residential and light commercial settings. Identified by part number \u003cstrong\u003e70220ERN18\u003c\/strong\u003e, this unit represents the exact replacement you need when your Eaton panel calls for a matching breaker. \u003c\/p\u003e \u003cp\u003eDesigned to integrate with Eaton panels and distribution systems, the 70220ERN18 ensures consistent fit, reliable tripping behavior, and dependable protection for your wiring. Using the exact part number helps guarantee the correct form factor and electrical characteristics, so your system remains compliant and safe without guesswork.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate fit and compatibility:\u003c\/strong\u003e Part number 70220ERN18 is specifically identified for Eaton panels, reducing installation errors and ensuring proper seating in the panel bus.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overcurrent protection:\u003c\/strong\u003e Provides prompt interruption of excessive current to prevent wiring damage, overheating, and potential fire hazards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built to withstand typical electrical environment conditions, contributing to long‑term serviceability in both homes and business spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward replacement:\u003c\/strong\u003e Designed for efficient swaps during maintenance or panel upgrades, minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand‑aligned safety and quality:\u003c\/strong\u003e As an Eaton component, it adheres to the same safety standards and performance expectations as the rest of the Eaton protection family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider the Eaton 70220ERN18?\u003c\/strong\u003e It’s an ideal choice for technicians and property owners replacing a damaged or tripped breaker in existing Eaton panels, or for anyone upgrading to an Eaton part that matches the original equipment. If your panel documentation specifies the 70220ERN18 part number, this breaker provides a trusted, streamlined replacement that preserves your system’s electrical integrity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical considerations\u003c\/strong\u003e — Perfect for routine maintenance in residential electrical panels, service upgrades in light commercial setups, and any project where a precise Eaton breaker replacement is required. To ensure seamless operation, verify that the panel requires the 70220ERN18 designation and follow local electrical codes during installation. If you’re unsure, consulting a licensed electrician helps guarantee correct installation and safe operation.\u003c\/p\u003e \u003cp\u003eCompared to generic substitutes, sticking with the exact part number—70220ERN18—helps maintain consistent trip curves, mechanical fit, and overall safety performance within Eaton‑brand protection systems. This attention to specificity means you get dependable protection that aligns with your existing panel and wiring standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423676584098,"sku":"70220ERN18","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-70220ern18","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}