{"product_id":"hld63b450l","title":"HLD63B450L - 450Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eHLD63B450L - 450Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens HLD63B450L is a robust low voltage Sentron molded case circuit breaker designed to meet the highest standards of safety and efficiency. Featuring a thermal-magnetic trip unit, this 3-pole breaker operates with a standard 40å¡C LD frame and boasts a high breaking capacity. This model ensures superior performance and reliability, making it an ideal choice for both commercial and industrial applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Breaking Capacity:\u003c\/strong\u003e Rated at 450A, the HLD63B450L offers exceptional breaking capacity with 35kAIC at 600V and 65kAIC at 480V, providing reliable protection for electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Trip Unit:\u003c\/strong\u003e Ensures accurate and efficient operation by combining both thermal and magnetic protection, safeguarding against overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connectivity:\u003c\/strong\u003e Equipped with line and load side lugs (TA2J6500), it supports a wire range from 3\/0 AWG to 500 kcmil for copper and 4\/0 AWG to 500 kcmil for aluminum, offering flexibility in installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e With a compact design (W x H x D: 7.5 x 11 x 4 inches), it is easy to integrate into various electrical panels and enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 450A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 35kAIC at 600V, 65kAIC at 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e UL 489, IEC 60947-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Range:\u003c\/strong\u003e 3\/0 AWG - 500 kcmil (CU), 4\/0 AWG - 500 kcmil (AL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 7.5 x 11 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 19.533 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e The Siemens HLD63B450L complies with UL 489 and IEC 60947-2 standards, ensuring it meets the rigorous requirements for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitability:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Siemens HLD63B450L is suitable for a wide range of applications, including industrial facilities, commercial buildings, and critical infrastructure. Its high breaking capacity and reliable thermal-magnetic trip unit make it an excellent choice for protecting electrical systems from potential faults and ensuring operational continuity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Siemens HLD63B450L is more than just a circuit breaker; it's a critical component designed to offer peace of mind through its robust performance and advanced protection features. Discover how this circuit breaker can enhance the safety and efficiency of your electrical systems today.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"SIEMENS","offers":[{"title":"New In Box","offer_id":49504163660075,"sku":"HLD63B450L","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49504163692843,"sku":"HLD63B450L [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/HJXD63B400_09a7583b-4654-40e8-b3f3-7d490ee42489.png?v=1741620745","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/hld63b450l","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}