{"product_id":"brkr-30a-1p-3-4in-10k-qd","title":"BRKR 30A 1P 3\/4IN 10K QD","description":"\u003ch3 data-section-id=\"1idzntm\" data-start=\"97\" data-end=\"114\"\u003e🔌 What it is\u003c\/h3\u003e\n\u003cp data-start=\"115\" data-end=\"256\"\u003eThe \u003cstrong data-start=\"119\" data-end=\"150\"\u003eBRKR QD 3\/4 2P 120\/240V 30A\u003c\/strong\u003e is a \u003cstrong data-start=\"156\" data-end=\"199\"\u003eSiemens Type QD plug-in circuit breaker\u003c\/strong\u003e used in residential and light commercial breaker panels.\u003c\/p\u003e\n\u003cp data-start=\"258\" data-end=\"362\"\u003eIt is a \u003cstrong data-start=\"266\" data-end=\"292\"\u003e30-amp, 2-pole breaker\u003c\/strong\u003e designed to protect \u003cstrong data-start=\"313\" data-end=\"361\"\u003e240V or 120\/240V split-phase branch circuits\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"364\" data-end=\"367\"\u003e\n\u003ch3 data-section-id=\"h86enb\" data-start=\"369\" data-end=\"396\"\u003e🧾 What the label means\u003c\/h3\u003e\n\u003cul data-start=\"397\" data-end=\"787\"\u003e\n\u003cli data-section-id=\"a7a8iw\" data-start=\"397\" data-end=\"427\"\u003e\n\u003cstrong data-start=\"399\" data-end=\"407\"\u003eBRKR\u003c\/strong\u003e → Circuit breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1odac2y\" data-start=\"428\" data-end=\"478\"\u003e\n\u003cstrong data-start=\"430\" data-end=\"436\"\u003eQD\u003c\/strong\u003e → Siemens \u003cstrong data-start=\"447\" data-end=\"476\"\u003eQD plug-in breaker family\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15dcmuw\" data-start=\"479\" data-end=\"546\"\u003e\n\u003cstrong data-start=\"481\" data-end=\"488\"\u003e3\/4\u003c\/strong\u003e → “¾-inch” QD frame style (space-saving plug-in format)\u003c\/li\u003e\n\u003cli data-section-id=\"nc8z6f\" data-start=\"547\" data-end=\"606\"\u003e\n\u003cstrong data-start=\"549\" data-end=\"555\"\u003e2P\u003c\/strong\u003e → Two-pole breaker (both hot legs tied together)\u003c\/li\u003e\n\u003cli data-section-id=\"127yrup\" data-start=\"607\" data-end=\"661\"\u003e\n\u003cstrong data-start=\"609\" data-end=\"621\"\u003e120\/240V\u003c\/strong\u003e → Works on standard split-phase power\u003c\/li\u003e\n\u003cli data-section-id=\"126unhp\" data-start=\"662\" data-end=\"689\"\u003e\n\u003cstrong data-start=\"664\" data-end=\"671\"\u003e30A\u003c\/strong\u003e → 30-amp rating\u003c\/li\u003e\n\u003cli data-section-id=\"11h6dne\" data-start=\"690\" data-end=\"787\"\u003e\n\u003cstrong data-start=\"692\" data-end=\"700\"\u003e10kA\u003c\/strong\u003e → Interrupting rating (fault current capacity) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"789\" data-end=\"792\"\u003e\n\u003ch3 data-section-id=\"1xn4pf1\" data-start=\"794\" data-end=\"812\"\u003e⚡ What it does\u003c\/h3\u003e\n\u003cp data-start=\"813\" data-end=\"826\"\u003eThis breaker:\u003c\/p\u003e\n\u003cul data-start=\"827\" data-end=\"1093\"\u003e\n\u003cli data-section-id=\"1k7iteu\" data-start=\"827\" data-end=\"879\"\u003eProtects a \u003cstrong data-start=\"840\" data-end=\"877\"\u003e240V or multi-wire branch circuit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"czdwwh\" data-start=\"880\" data-end=\"922\"\u003eTrips on \u003cstrong data-start=\"891\" data-end=\"920\"\u003eoverload or short circuit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s1omtk\" data-start=\"923\" data-end=\"981\"\u003eDisconnects \u003cstrong data-start=\"937\" data-end=\"979\"\u003eboth legs simultaneously (common trip)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"24h5sn\" data-start=\"982\" data-end=\"1032\"\u003eInstalls in Siemens QD-compatible load centers\u003c\/li\u003e\n\u003cli data-section-id=\"lpoznw\" data-start=\"1033\" data-end=\"1093\"\u003eProvides protection for \u003cstrong data-start=\"1059\" data-end=\"1093\"\u003emedium-load equipment circuits\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1095\" data-end=\"1098\"\u003e\n\u003ch3 data-section-id=\"1a97u8\" data-start=\"1100\" data-end=\"1119\"\u003e🏠 Typical uses\u003c\/h3\u003e\n\u003cul data-start=\"1120\" data-end=\"1338\"\u003e\n\u003cli data-section-id=\"w3agy\" data-start=\"1120\" data-end=\"1146\"\u003eElectric water heaters\u003c\/li\u003e\n\u003cli data-section-id=\"1x6x1ox\" data-start=\"1147\" data-end=\"1172\"\u003eSmall HVAC condensers\u003c\/li\u003e\n\u003cli data-section-id=\"clic0x\" data-start=\"1173\" data-end=\"1217\"\u003eAir handlers or heat strips (low stages)\u003c\/li\u003e\n\u003cli data-section-id=\"zrtqb\" data-start=\"1218\" data-end=\"1250\"\u003eShop equipment and machinery\u003c\/li\u003e\n\u003cli data-section-id=\"1wfma6r\" data-start=\"1251\" data-end=\"1293\"\u003eEV chargers (often 24–32A EVSE setups)\u003c\/li\u003e\n\u003cli data-section-id=\"141avqp\" data-start=\"1294\" data-end=\"1338\"\u003eSubpanel or dedicated appliance circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1340\" data-end=\"1343\"\u003e\n\u003ch3 data-section-id=\"1p3o9gl\" data-start=\"1345\" data-end=\"1370\"\u003e🧠 Simple explanation\u003c\/h3\u003e\n\u003cblockquote data-start=\"1371\" data-end=\"1496\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1496\"\u003eThis is a \u003cstrong data-start=\"1383\" data-end=\"1496\"\u003e30-amp double breaker that shuts off both sides of a 240V circuit if the load is too high or there’s a short.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"SIEMENS INDUSTRY, INC.","offers":[{"title":"Default Title","offer_id":52411459240225,"sku":"D130","price":23.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/download_2_c42ac8f2-8f56-49ce-b15f-95b41914fba2.jpg?v=1777658716","url":"https:\/\/standardvmi.com\/products\/brkr-30a-1p-3-4in-10k-qd","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}