{"product_id":"shjd69300ngt","title":"SHJD69300NGT - 300Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eSHJD69300NGT - 300Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're replacing a compatible 300 amp molded case circuit breaker, the SHJD69300NGT provides the form, fit, and function needed to keep your electrical distribution system operating as intended. Built on the SJD 400A frame, this 3-pole thermal magnetic circuit breaker is designed for commercial and industrial power systems where dependable circuit protection is essential. Its combination of thermal overload protection and magnetic short-circuit protection helps safeguard electrical equipment while maintaining the electrical ratings required for demanding applications.\u003c\/p\u003e\n\u003cp\u003eOne of the standout features of the SHJD69300NGT is its adjustable trip unit, which gives qualified personnel the ability to fine-tune protection settings to better match the needs of the connected system. Adjustable functions include continuous current setting, long time delay, instantaneous setting, short time pickup and delay, I²t pickup, and ground fault pickup and delay. This flexibility makes the breaker well suited for applications where coordination with other protective devices is important. Built to last and designed as a form, fit, and functional replacement for compatible installations, the SHJD69300NGT is an excellent solution for maintaining existing 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\u003ePart Number:\u003c\/strong\u003e SHJD69300NGT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 Amp Current Rating:\u003c\/strong\u003e 300 Amp current rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Pole Configuration:\u003c\/strong\u003e 3-pole configuration for three-phase electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Magnetic Trip Mechanism:\u003c\/strong\u003e Thermal magnetic trip mechanism for overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSJD 400A Frame:\u003c\/strong\u003e SJD 400A frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e SHJD6-A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Trip Unit Includes:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous Current Setting\u003c\/li\u003e\n\u003cli\u003eLong Time Delay\u003c\/li\u003e\n\u003cli\u003eInstantaneous Setting\u003c\/li\u003e\n\u003cli\u003eShort Time Pickup\u003c\/li\u003e\n\u003cli\u003eShort Time Delay\u003c\/li\u003e\n\u003cli\u003eShort Time I²t Pickup\u003c\/li\u003e\n\u003cli\u003eGround Fault Pickup\u003c\/li\u003e\n\u003cli\u003eGround Fault Delay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e Built to last for long-term service in compatible electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Compatibility:\u003c\/strong\u003e Designed as a form, fit, and functional replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Terminals:\u003c\/strong\u003e Lug terminals not included.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SHJD69300NGT\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e SHJD6-A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e SJD 400A Frame\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Breaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Mechanism:\u003c\/strong\u003e Thermal Magnetic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e35kA @ 600VAC\u003c\/li\u003e\n\u003cli\u003e65kA @ 480VAC\u003c\/li\u003e\n\u003cli\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 11.0 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 7.5 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 4.0 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Terminals:\u003c\/strong\u003e Not Included\u003cbr\u003e\n\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\u003eInterrupting Capacity:\u003c\/strong\u003e The SHJD69300NGT is rated for interrupting capacities of 35kA at 600VAC, 65kA at 480VAC, and 100kA at 240VAC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Requirements:\u003c\/strong\u003e It is intended for installation in compatible electrical distribution equipment that matches its electrical ratings and physical configuration. Always verify compatibility before installation and follow all applicable electrical codes, manufacturer instructions, and local regulations.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe SHJD69300NGT is commonly used in commercial buildings, manufacturing facilities, industrial plants, distribution equipment, switchboards, panelboards, and other three-phase power distribution systems requiring a 300 amp, 3-pole molded case circuit breaker. It is especially well suited for maintaining compatible legacy equipment where matching the original frame size, trip characteristics, and electrical ratings is essential for proper operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\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.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eSiemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Siemens AG or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New In Box","offer_id":49503966331179,"sku":"SHJD69300NGT","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49503966363947,"sku":"SHJD69300NGT [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/shjd69300ngt","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}