{"product_id":"hhld63t450-siemens-sentron-series-trip-units-programmers","title":"HHLD63T450 - Siemens 450A 600V 3-Pole Circuit Breaker Bolt-On Mount HHLD Frame","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eHHLD63T450\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eHHLD63T450\u003c\/b\u003e is a Siemens 450 Amp, 600 Volt, 3-Pole circuit breaker with bolt-on mounting and HHLD frame type.This Siemens HHLD63T450 circuit breaker is designed for use in LD 600A sized frames including LD, LXD, HLD, HLXD, HHLD, HHLXD, and CLD series. It features a thermal magnetic trip unit suitable for AC voltage applications up to 600V and a current rating of 450A. The breaker provides reliable protection with a high interrupting rating, typically 100kA at 480V, ensuring safe operation in demanding electrical distribution systems.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003ePart Number: HHLD63T450\u003c\/li\u003e\n\u003cli\u003eAmperage: 450A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eFrame Type: HHLD\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 100kA at 480V (typical)\u003c\/li\u003e\n\u003cli\u003eSeries: Sentron\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Certified (typical for Siemens MCCBs)\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: HHLD63T450\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Trip Units \u0026amp; Programmers\u003c\/li\u003e\n\u003cli\u003eFamily : Sentron Series\u003c\/li\u003e\n\u003cli\u003eType : Sentron\u003c\/li\u003e\n\u003cli\u003eVoltage : 600VAC\u003c\/li\u003e\n\u003cli\u003eAmperage : 450\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 50kAIC at 600V, 100kAIC at 480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eFrame Size : 450\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 450\u003c\/li\u003e\n\u003cli\u003eAmperage Minimum : 450\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUPC : 783643262584\u003c\/li\u003e\n\u003cli\u003eGTIN : 00783643262584\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eWeight : 2.599 \u003c\/li\u003e\n\u003cli\u003eStandards : RoHS\u003c\/li\u003e\n\u003cli\u003eCertification : UL, IEC\u003c\/li\u003e\n\u003cli\u003eWire Size : AWG 3\/0 to 500KCM, Cu, AWG 4\/0 to 500KCM, Al\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":42376449753247,"sku":"HHLD63T450-New","price":854.85,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42376449786015,"sku":"HHLD63T450-ReCert","price":692.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/783643262607_r01_c03.jpg?v=1698959995","url":"https:\/\/essentialparts.com\/products\/hhld63t450-siemens-sentron-series-trip-units-programmers","provider":"Essential Electric Supply","version":"1.0","type":"link"}