{"product_id":"square-d-qot22030","title":"Square D QOT22030 30A 4-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOT22030 stands out as a robust protection solution for 240-volt circuits in compatible Square D panels. With a 30-amp rating and four poles, this breaker is engineered to safely interrupt multiple live paths, delivering reliable, synchronized shutdown of all conductors when protection is required. If your electrical setup requires a four-pole device to guard complex 240V or multi-wire branch circuits, the QOT22030 is purpose-built to deliver precise, dependable performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QOT22030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Square D QOT (4-pole, 240V)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the 4-pole design matters\u003c\/h3\u003e\n\u003cp\u003eA four-pole configuration provides comprehensive protection across all conductors in applicable 240V or multi-wire applications. This means safer disconnection of multiple lines for gear like large motors, compressors, or multi-wire branch circuits, reducing the risk of partial energization during maintenance and improving overall system safety.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSimultaneous disconnection of all lines for complete de-energization\u003c\/li\u003e \u003cli\u003eEnhanced protection for complex or three-phase configurations requiring additional poles\u003c\/li\u003e \u003cli\u003eConsistent trip performance matched to Square D panel specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCentral air conditioning and large heating\/cooling equipment that run on 240V\u003c\/li\u003e \u003cli\u003eIndustrial or commercial motors and compressors that benefit from multi-pole protection\u003c\/li\u003e \u003cli\u003eMulti-wire branch circuits where a full disconnect of all conductors is desirable for service work\u003c\/li\u003e \u003cli\u003eApplications in Square D load centers and panels that accept QOT-type breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panel is compatible with QOT-series breakers and accepts four-pole devices\u003c\/li\u003e \u003cli\u003eFollow standard safety practices: shut off main power, verify absence of voltage, and securely seat the breaker into the bus\u003c\/li\u003e \u003cli\u003eTorque connections to the manufacturer’s specifications and recheck after initial energization\u003c\/li\u003e \u003cli\u003eLabel the circuit clearly to reflect the protected load and ensure quick, safe maintenance future-use\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D QOT22030 30A 4-Pole 240 V Circuit Breaker for dependable, precise protection of demanding 240V circuits. It’s a purpose-built solution crafted to meet the needs of professional electrical installations, delivering safety, reliability, and compatibility with Square D panel systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423072964770,"sku":"QOT22030","price":125.0,"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-qot22030","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}