{"product_id":"square-d-qob220epd-miniature-circuit-breaker-qob220epd","title":"SQUARE D QOB220EPD Miniature Circuit Breaker QOB220EPD","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"491\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/square-d\"\u003eSquare D\u003c\/a\u003e QOB220EPD Miniature Circuit Breaker is a single‑pole over‑current protective device used to safeguard branch electrical circuits from overloads and short circuits. Installed in residential, commercial, and light industrial panelboards where reliable circuit protection and quick fault clearing are required. Electricians and maintenance teams use this breaker for replacement, retrofit, and system upgrades to maintain safe, code‑compliant circuit protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"493\" data-end=\"512\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"513\" data-end=\"931\"\u003eThe Square D QOB220EPD breaker is used in electrical distribution panels to protect lighting circuits, receptacles, HVAC units, and small equipment feeds. It is deployed in homes, offices, retail spaces, and light commercial facilities to interrupt fault currents and prevent electrical damage. With its standard form factor and easy panel installation, it supports dependable protection in branch circuit distribution systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"933\" data-end=\"964\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"965\" data-end=\"1401\"\u003e• Manufacturer: Schneider Electric \/ Square D\u003cbr data-start=\"1010\" data-end=\"1013\"\u003e• Model \/ Part Number: QOB220EPD\u003cbr data-start=\"1045\" data-end=\"1048\"\u003e• Product Type: Miniature Circuit Breaker (MCB)\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e• Number of Poles: Single‑pole\u003cbr data-start=\"1128\" data-end=\"1131\"\u003e• Rated Current: 20 A\u003cbr data-start=\"1152\" data-end=\"1155\"\u003e• Voltage Rating: 120\/240 V AC\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e• Trip Type: Thermal‑magnetic\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e• Interrupting Capacity: ~10 kA @ 120\/240 V AC (typical)\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Mounting: Panelboard mount\u003cbr data-start=\"1307\" data-end=\"1310\"\u003e• Standards: UL 489 \/ CSA Certified\u003cbr data-start=\"1345\" data-end=\"1348\"\u003e• Application: Branch circuit over‑current protection\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1403\" data-end=\"1429\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1430\" data-end=\"1534\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Square D \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-qo120epd-u-20a-120v-1p-10k?_pos=1\u0026amp;_sid=e84a0819a\u0026amp;_ss=r\"\u003eQO120EPD\u003c\/a\u003e \u003cbr data-start=\"1462\" data-end=\"1465\"\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-type-qob220-amp-240-v-2-pole-circuit-breaker?_pos=1\u0026amp;_sid=515986cc8\u0026amp;_ss=r\"\u003eQOB220\u003c\/a\u003e\u003cbr data-start=\"1505\" data-end=\"1508\"\u003e• Eaton\u003ca href=\"https:\/\/plgautomation.com\/products\/br120-eaton-br-style-1p-20a-circuit-breakers?_pos=1\u0026amp;_sid=dc34618e1\u0026amp;_ss=r\"\u003e BR120\u003c\/a\u003e\u003c\/p\u003e","brand":"Square D","offers":[{"title":"New","offer_id":50558459478318,"sku":"New","price":505.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/26911.webp?v=1751522271","url":"https:\/\/plgautomation.com\/products\/square-d-qob220epd-miniature-circuit-breaker-qob220epd","provider":"PLG Automation ","version":"1.0","type":"link"}