{"product_id":"siemens-ite-hld63b450-450a-3-pole-mccb-high-interrupting-capacity-bolt-on-mount-600v-ac","title":"Siemens \/ ITE HLD63B450 450A 3 Pole MCCB High Interrupting Capacity – Bolt-On Mount – 600V AC","description":"\u003cp data-start=\"148\" data-end=\"670\"\u003eThe Siemens \/ ITE HLD63B450 is a high-performance molded case circuit breaker (MCCB) designed for demanding industrial and commercial electrical distribution systems. Built on the HLD frame platform, it features a high interrupting capacity and a thermal-magnetic interchangeable trip unit for reliable protection against overloads and short circuits. With a 450A rating and compatibility up to 600V AC systems, it is widely used in heavy-duty power distribution panels where reliability and fault protection are critical.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1h0x0dv\" data-start=\"677\" data-end=\"705\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"680\" data-end=\"705\"\u003eProduct Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"706\" data-end=\"1043\"\u003e\n\u003cli data-section-id=\"18mcduo\" data-start=\"706\" data-end=\"748\"\u003eType: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"a3nqjp\" data-start=\"749\" data-end=\"773\"\u003eFrame Style: HLD Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1lkafo6\" data-start=\"774\" data-end=\"819\"\u003eTrip Unit: Thermal Magnetic Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"fu6bbc\" data-start=\"820\" data-end=\"855\"\u003eMounting Type: Bolt-On Connection\u003c\/li\u003e\n\u003cli data-section-id=\"1f2zekl\" data-start=\"856\" data-end=\"905\"\u003eStandard Terminals: Line and Load End Terminals\u003c\/li\u003e\n\u003cli data-section-id=\"ryizx5\" data-start=\"906\" data-end=\"963\"\u003eApplication: Industrial \/ Commercial Power Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"1ns2xs0\" data-start=\"964\" data-end=\"1013\"\u003eConstruction: High Interrupting Capacity Design\u003c\/li\u003e\n\u003cli data-section-id=\"e9uefs\" data-start=\"1014\" data-end=\"1043\"\u003eManufacturer: Siemens \/ ITE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"15gb1ij\" data-start=\"1050\" data-end=\"1080\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1080\"\u003eTechnical Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1081\" data-end=\"1333\"\u003e\n\u003cli data-section-id=\"863wuz\" data-start=\"1081\" data-end=\"1096\"\u003eFrame Type: L\u003c\/li\u003e\n\u003cli data-section-id=\"xh3ng1\" data-start=\"1097\" data-end=\"1130\"\u003eTrip Setting Range: 2000 – 4000\u003c\/li\u003e\n\u003cli data-section-id=\"1azr8u0\" data-start=\"1131\" data-end=\"1236\"\u003eInterrupting Capacity:\n\u003cul data-start=\"1158\" data-end=\"1236\"\u003e\n\u003cli data-section-id=\"2is701\" data-start=\"1158\" data-end=\"1176\"\u003e100 kA @ 240V AC\u003c\/li\u003e\n\u003cli data-section-id=\"tzzm6h\" data-start=\"1179\" data-end=\"1196\"\u003e65 kA @ 480V AC\u003c\/li\u003e\n\u003cli data-section-id=\"1v93ghy\" data-start=\"1199\" data-end=\"1216\"\u003e35 kA @ 600V AC\u003c\/li\u003e\n\u003cli data-section-id=\"12olwmf\" data-start=\"1219\" data-end=\"1236\"\u003e30 kA @ 250V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"96h9go\" data-start=\"1237\" data-end=\"1258\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1ey7c75\" data-start=\"1259\" data-end=\"1298\"\u003eOperating Mechanism: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1tla8k9\" data-start=\"1299\" data-end=\"1333\"\u003eInstallation Type: Fixed Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"hpn9aw\" data-start=\"1340\" data-end=\"1366\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1366\"\u003eVoltage and Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1367\" data-end=\"1604\"\u003e\n\u003cli data-section-id=\"1kyyg2w\" data-start=\"1367\" data-end=\"1404\"\u003eRated Current (In): 450 A (at 40°C)\u003c\/li\u003e\n\u003cli data-section-id=\"8t3zqo\" data-start=\"1405\" data-end=\"1474\"\u003eRated Operational Voltage (Ue):\n\u003cul data-start=\"1441\" data-end=\"1474\"\u003e\n\u003cli data-section-id=\"hq9lmy\" data-start=\"1441\" data-end=\"1450\"\u003e240V AC\u003c\/li\u003e\n\u003cli data-section-id=\"1gras00\" data-start=\"1453\" data-end=\"1462\"\u003e480V AC\u003c\/li\u003e\n\u003cli data-section-id=\"tjkvnu\" data-start=\"1465\" data-end=\"1474\"\u003e600V AC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16u9lo4\" data-start=\"1475\" data-end=\"1495\"\u003eDC Rating: 250V DC\u003c\/li\u003e\n\u003cli data-section-id=\"5zm5i0\" data-start=\"1496\" data-end=\"1521\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1m74uh\" data-start=\"1522\" data-end=\"1604\"\u003eShort Circuit Interrupting Capacity:\n\u003cul data-start=\"1563\" data-end=\"1604\"\u003e\n\u003cli data-section-id=\"1jxrohy\" data-start=\"1563\" data-end=\"1604\"\u003eUp to 100 kA depending on voltage level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"n53vge\" data-start=\"1611\" data-end=\"1630\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1614\" data-end=\"1630\"\u003eProduct Data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1631\" data-end=\"1938\"\u003e\n\u003cli data-section-id=\"nrx6c\" data-start=\"1631\" data-end=\"1653\"\u003eBrand: Siemens \/ ITE\u003c\/li\u003e\n\u003cli data-section-id=\"174z0wb\" data-start=\"1654\" data-end=\"1672\"\u003eModel: HLD63B450\u003c\/li\u003e\n\u003cli data-section-id=\"iyd9t6\" data-start=\"1673\" data-end=\"1689\"\u003eAmperage: 450A\u003c\/li\u003e\n\u003cli data-section-id=\"7wt7j8\" data-start=\"1690\" data-end=\"1700\"\u003ePoles: 3\u003c\/li\u003e\n\u003cli data-section-id=\"1sp0mnc\" data-start=\"1701\" data-end=\"1751\"\u003eBreaker Type: MCCB (Molded Case Circuit Breaker)\u003c\/li\u003e\n\u003cli data-section-id=\"1hvpeda\" data-start=\"1752\" data-end=\"1773\"\u003eMount Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"669ete\" data-start=\"1774\" data-end=\"1806\"\u003eFrame Size: HLD Frame (L Type)\u003c\/li\u003e\n\u003cli data-section-id=\"1qxmzmg\" data-start=\"1807\" data-end=\"1825\"\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003cli data-section-id=\"1sxal7q\" data-start=\"1826\" data-end=\"1870\"\u003eStandard Terminals: Line and Load Standard\u003c\/li\u003e\n\u003cli data-section-id=\"19pclhc\" data-start=\"1871\" data-end=\"1938\"\u003eApplication: Industrial power distribution, heavy load protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1yremwj\" data-start=\"1945\" data-end=\"1966\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1966\"\u003eImportant Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1967\" data-end=\"2366\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis breaker is intended for professional installation only and should be handled by a qualified electrician in compliance with applicable electrical codes and safety standards. The product image represents a base model and may vary slightly depending on configuration. Accessories ordered with the breaker can be installed at no additional cost if installation details are provided during checkout.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New Surplus","offer_id":48359675461881,"sku":"HLD63B450-NS","price":3299.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48359675494649,"sku":"HLD63B450-CR","price":2099.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/HLD63B450.webp?v=1778061475","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-ite-hld63b450-450a-3-pole-mccb-high-interrupting-capacity-bolt-on-mount-600v-ac","provider":"My Circuit Breakers","version":"1.0","type":"link"}