{"product_id":"siemens-3ka7123-3aa00-load-break-switch-250a-400v-ac-23a-250a-690v-ac-22a-industrial-iec-en-60947-3","title":"Siemens 3KA7123-3AA00 Load Break Switch | 250A 400V AC-23A | 250A 690V AC-22A | Industrial IEC\/EN 60947-3","description":"\u003cp data-start=\"263\" data-end=\"644\"\u003eThe Siemens 3KA7123-3AA00 is a high-performance industrial load break switch designed for reliable disconnection and safe switching of electrical circuits in commercial and heavy-duty applications. Built according to IEC\/EN 60947-3 standards, this switch ensures secure operation under demanding load conditions, including AC-23A motor switching and AC-22A mixed-load applications.\u003c\/p\u003e\n\u003cp data-start=\"646\" data-end=\"998\"\u003eThis model supports up to \u003cstrong data-start=\"672\" data-end=\"697\"\u003e250A at 400V (AC-23A)\u003c\/strong\u003e and \u003cstrong data-start=\"702\" data-end=\"727\"\u003e160A at 690V (AC-23A)\u003c\/strong\u003e, making it suitable for power distribution panels, industrial control systems, and photovoltaic or hybrid energy installations requiring durable and certified switching hardware. Manufactured in Italy, the unit is known for its robust construction and long service life.\u003c\/p\u003e\n\u003cp data-start=\"1000\" data-end=\"1103\"\u003e🔄 \u003cstrong data-start=\"1003\" data-end=\"1017\"\u003eCondition:\u003c\/strong\u003e Used\u003cbr data-start=\"1058\" data-end=\"1061\"\u003e🛠 \u003cstrong data-start=\"1064\" data-end=\"1077\"\u003eWarranty:\u003c\/strong\u003e 6 months by Green Energy\u003c\/p\u003e\n\u003ch3 data-start=\"1110\" data-end=\"1142\"\u003e⚙️ Technical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1146\" data-end=\"1172\"\u003e\n\u003cstrong data-start=\"1146\" data-end=\"1156\"\u003eModel:\u003c\/strong\u003e 3KA7123-3AA00\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1216\"\u003e\n\u003cstrong data-start=\"1175\" data-end=\"1199\"\u003eStandard Compliance:\u003c\/strong\u003e IEC\/EN 60947-3\u003c\/li\u003e\n\u003cli data-start=\"1219\" data-end=\"1262\"\u003e\n\u003cstrong data-start=\"1219\" data-end=\"1253\"\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 1000 V\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1290\"\u003e\n\u003cstrong data-start=\"1265\" data-end=\"1279\"\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1316\"\u003eSwitching Category:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1346\"\u003eAC-23A 400V: \u003cstrong data-start=\"1336\" data-end=\"1344\"\u003e250A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1351\" data-end=\"1374\"\u003eAC-23A 690V: \u003cstrong data-start=\"1364\" data-end=\"1372\"\u003e160A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1379\" data-end=\"1402\"\u003eAC-22A 690V: \u003cstrong data-start=\"1392\" data-end=\"1400\"\u003e250A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1457\"\u003e\n\u003cstrong data-start=\"1405\" data-end=\"1422\"\u003eConstruction:\u003c\/strong\u003e Heavy-duty industrial switchgear\u003c\/li\u003e\n\u003cli data-start=\"1460\" data-end=\"1487\"\u003e\n\u003cstrong data-start=\"1460\" data-end=\"1471\"\u003eOrigin:\u003c\/strong\u003e Made in Italy\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1524\"\u003e\n\u003cstrong data-start=\"1490\" data-end=\"1508\"\u003eReference Lot:\u003c\/strong\u003e 2010 \/ 005997\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1531\" data-end=\"1551\"\u003e📌 Key Features:\u003c\/h3\u003e\n\u003cp data-start=\"1553\" data-end=\"1897\"\u003e✔️ High-capacity load break switch for industrial power systems\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e✔️ Suitable for AC-23A motor loads and AC-22A mixed loads\u003cbr data-start=\"1676\" data-end=\"1679\"\u003e✔️ Complies with IEC\/EN 60947-3 for safety-critical electrical installations\u003cbr data-start=\"1755\" data-end=\"1758\"\u003e✔️ Rugged Italian-made construction for long-term reliability\u003cbr data-start=\"1819\" data-end=\"1822\"\u003e✔️ Ideal for commercial, industrial, and PV system switching applications\u003c\/p\u003e\n\u003cp data-start=\"1904\" data-end=\"2078\"\u003e🚀 Upgrade or restore your electrical switching infrastructure with this certified Siemens 3KA7123-3AA00 load break switch \u003c\/p\u003e","brand":"Siemens Circuit Breaker","offers":[{"title":"Default Title","offer_id":52824207589709,"sku":null,"price":90.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/IMG_20251124_130228.jpg?v=1763987652","url":"https:\/\/greenenergy-repair.com\/pl\/products\/siemens-3ka7123-3aa00-load-break-switch-250a-400v-ac-23a-250a-690v-ac-22a-industrial-iec-en-60947-3","provider":"Green Energy","version":"1.0","type":"link"}