{"product_id":"hld63b300","title":"HLD63B300 - 300Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eHLD63B300 - 300Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the Siemens HLD63B300, a top-of-the-line low voltage Sentron molded case circuit breaker, perfect for high-demand industrial and commercial applications. Engineered with a thermal-magnetic trip unit, this circuit breaker provides reliable and efficient protection for your electrical systems.\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 The HLD63B300 offers a high interrupting capacity of 35kAIC at 600V and 65kAIC at 480V, ensuring dependable protection against overcurrents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Trip Unit:\u003c\/strong\u003e This feature combines thermal and magnetic protection in a single unit, providing enhanced safety and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Lug Options:\u003c\/strong\u003e Equipped with line and load side lugs (TA2J6500), the circuit breaker supports a wide wire range of 3\/0AWG to 500kcmil (copper) and 4\/0AWG to 500kcmil (aluminum), allowing for flexible installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e With dimensions of 7.5 x 11 x 4 inches, the HLD63B300 is designed to fit seamlessly into various electrical panels, making it an ideal choice for space-constrained environments.\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\u003eFrame Type:\u003c\/strong\u003e LD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 300A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 35kAIC at 600V, 65kAIC at 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.5 x 11 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20.79 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Range:\u003c\/strong\u003e 3\/0AWG - 500kcmil (Cu), 4\/0AWG - 500kcmil (Al)\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\u003eStandards Compliance:\u003c\/strong\u003e Meets UL 489 and IEC 60947-2 standards for molded case circuit breakers.\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 HLD63B300 is ideal for a wide range of applications, including industrial facilities, commercial buildings, and critical infrastructure. Its high breaking capacity and robust design make it suitable for protecting large electrical loads and ensuring system reliability in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the Siemens HLD63B300 for unmatched performance and reliability in your electrical protection needs.\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":49504162742571,"sku":"HLD63B300","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49504162775339,"sku":"HLD63B300 [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/HJXD63B400_09cd2d07-b4a5-4ac2-8cf3-bff4fee737f9.png?v=1741620758","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/hld63b300","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}