{"product_id":"hhld63t500-siemens-sentron-series-trip-units-programmers","title":"HHLD63T500 - Siemens 500A 600V 3-Pole Circuit Breaker Trip Unit HHLD Frame Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eHHLD63T500\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eHHLD63T500\u003c\/b\u003e is a Siemens 500 Amp, 600 Volt, 3-pole circuit breaker trip unit designed for HHLD frame bolt-on mounting.This trip unit is suitable for LD 600A sized frames including LD, LXD, HLD, HLXD, HHLD, HHLXD, and CLD. It features a thermal magnetic trip unit with long time and instantaneous trip functions, providing very high interrupting capacity rated at 100kAIC at 480V and 50kAIC at 600V. The unit includes load side lug terminals and is interchangeable for flexible applications.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 500A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V AC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eFrame Type: HHLD\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 100kAIC at 480V, 50kAIC at 600V\u003c\/li\u003e\n\u003cli\u003eTrip Unit Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eSuitable Frames: LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD\u003c\/li\u003e\n\u003cli\u003eCertifications: UL 489, IEC 60947-2\u003c\/li\u003e\n\u003cli\u003eLoad Side Lug Terminals\u003c\/li\u003e\n\u003cli\u003eInterchangeable Trip Unit\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: HHLD63T500\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 : 500\u003c\/li\u003e\n\u003cli\u003ePhase : 3\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 : 500\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 500\u003c\/li\u003e\n\u003cli\u003eAmperage Minimum : 500\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : HHLD\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 : 783643262591\u003c\/li\u003e\n\u003cli\u003eGTIN : 00783643262591\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eWeight : 1.799 \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":42376450048159,"sku":"HHLD63T500-New","price":1045.8,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42376450080927,"sku":"HHLD63T500-ReCert","price":679.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/Screenshot2025-09-22at2.25.57PM.png?v=1758572767","url":"https:\/\/essentialparts.com\/products\/hhld63t500-siemens-sentron-series-trip-units-programmers","provider":"Essential Electric Supply","version":"1.0","type":"link"}