{"product_id":"square-d-qob220epd2100","title":"Square D QOB220EPD2100 20A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB220EPD2100 is a dependable 20 A, 2-Pole 240 V circuit breaker designed to protect 240-volt circuits in compatible Square D panels. With its two-pole configuration, it safely disconnects both hot legs to guard wiring and connected equipment from overloads and short circuits, delivering reliable protection for your most demanding 240V loads.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart number: QOB220EPD2100\u003c\/li\u003e \u003cli\u003eCurrent rating: 20 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 2-pole, 240V breaker stands out\u003c\/h2\u003e\n\u003cp\u003e engineered for Square D panels that accept the QOB series, this breaker offers precise, instant protection for circuits that require 240 volts. The dual-pole design ensures both hot lines are interrupted simultaneously, which is essential for safety and compliance when safeguarding 240V appliances and equipment. By using this exact part, you maintain the intended electrical characteristics and fit, reducing compatibility concerns during replacement or upgrades.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThink of 240V circuits that power essential home or small-business equipment. The QOB220EPD2100 is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCentral air conditioning units and 240V HVAC components\u003c\/li\u003e \u003cli\u003eLarge pumps and fans that run on 240V systems\u003c\/li\u003e \u003cli\u003eDedicated 240V circuits for baseboard heaters or other 240V loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned to fit Square D panels that support QOB-series breakers\u003c\/li\u003e \u003cli\u003eUse in applications where a 20A, 240V two-pole protection device is appropriate\u003c\/li\u003e \u003cli\u003eFollow the panel manufacturer’s guidance for proper seating and torque to ensure a secure connection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a compatible replacement on hand to minimize downtime in the event of nuisance trips or wear\u003c\/li\u003e \u003cli\u003eVerify that the load on the circuit aligns with a 20A rating to prevent nuisance trips or insulation stress\u003c\/li\u003e \u003cli\u003eWhen replacing, ensure you’re matching the breaker type (QOB-series) to preserve panel performance and safety ratings\u003c\/li\u003e \u003cli\u003eAlways power down the main disconnect and test for absence of voltage before beginning any internal work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423392616610,"sku":"QOB220EPD2100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-qob220epd2100","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}