{"product_id":"shld69300ngt","title":"SHLD69300NGT - 300Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eSHLD69300NGT - 300Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your electrical system calls for a 300 amp, 3-pole molded case circuit breaker, the SHLD69300NGT delivers the form, fit, and function needed for compatible equipment. Built on the SLD600A frame, this thermal magnetic circuit breaker is designed to provide dependable overcurrent and short-circuit protection in commercial and industrial power distribution systems. With an adjustable trip unit, it gives electricians and maintenance professionals the flexibility to tailor protection settings for the specific application, helping coordinate system protection while maintaining compatibility with existing equipment. The SHLD69300NGT features interrupting ratings of 35kA at 600VAC, 65kA at 480VAC, and 100kA at 240VAC, making it suitable for a wide range of electrical distribution applications. Its adjustable functions—including continuous current, long-time delay, short-time pickup and delay, instantaneous protection, and ground fault settings—allow the breaker to be configured to meet the needs of many installations. Built to last, this molded case circuit breaker is intended as a form, fit, and functional replacement for compatible 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\u003e300 Amp Molded Case Circuit Breaker:\u003c\/strong\u003e 300 Amp molded case circuit breaker.\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\u003eSHLD6-A Type:\u003c\/strong\u003e SHLD6-A type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSLD600A Frame:\u003c\/strong\u003e SLD600A frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Magnetic Trip Unit:\u003c\/strong\u003e Thermal magnetic trip unit for overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Trip Settings:\u003c\/strong\u003e Adjustable trip settings include Continuous Current Setting, Long Time Delay, Instantaneous Setting, Short Time Pickup, Short Time Delay, Short Time I²t Pickup, Ground Fault Pickup, and Ground Fault Delay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 35kA @ 600VAC, 65kA @ 480VAC, and 100kA @ 240VAC.\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 Design:\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 SHLD69300NGT\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e SHLD6-A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e SLD600A\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 Unit:\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 35kA @ 600VAC; 65kA @ 480VAC; 100kA @ 240VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Functions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous Current\u003c\/li\u003e\n\u003cli\u003eLong Time Delay\u003c\/li\u003e\n\u003cli\u003eInstantaneous\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\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\u003eElectrical Distribution Systems:\u003c\/strong\u003e The SHLD69300NGT is manufactured for use in electrical power distribution systems and is designed to meet the specifications associated with its frame size, pole configuration, ampere rating, and interrupting capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility Verification:\u003c\/strong\u003e Compatibility should always be verified against the equipment manufacturer's requirements, system specifications, and applicable electrical codes before installation.\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 SHLD69300NGT is commonly used in commercial and industrial facilities where dependable circuit protection is required for three-phase electrical distribution. It is well suited for compatible switchboards, panelboards, motor control equipment, distribution systems, and other applications designed for the SLD600A frame and SHLD6-A configuration. Its adjustable trip functions make it a practical choice for coordinating protection in existing systems while providing the correct form, fit, and function for compatible equipment.\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":49503967150379,"sku":"SHLD69300NGT","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49503967183147,"sku":"SHLD69300NGT [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/shld69300ngt","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}