Product OverviewThe Hyundai 800A HGP800S 3 Pole Molded Case Circuit Breaker (MCCB) is an ultra-high-capacity, heavy-duty adjustable thermal-magnetic circuit protection device manufactured by HD Hyundai Electric. Designed to deliver superior operational flexibility and extreme fault tolerance across heavy industrial boards, large manufacturing plants, and primary commercial distribution panels, this adjustable MCCB permits precise field calibration of continuous current trip thresholds. It ensures robust, reliable protection against long-term overcurrent overloads, intensive phase short-circuits, and critical electrical system faults.With a massive maximum continuous current rating of 800 Amps (safely adjustable down to 640 Amps) and an ultra-high short-circuit breaking capacity of 65kA, the HGP800S quickly isolates the most severe line disruptions, safeguarding vital downstream infrastructure and maintaining power grid continuity even in the harshest electrical environments.Key FeaturesBrand: HD Hyundai ElectricProduct Type: Molded Case Circuit Breaker (MCCB)Type Configuration: Adjustable (Thermal Trip Settings)Model: HGP800SRated Current (In): 800AAdjustable Range: 80% to 100% of rated continuous current (640A to 800A via a 3-step setting dial)Pole Configuration: 3 PoleBreaking Capacity: 65kACore Protection: Configurable thermal overload protection paired with high-speed instantaneous short-circuit protectionStandards Compliance: Fully certified under international industrial frameworks including IEC 60947-1, 2, 3, CE, NEMA AB-1, and ISO 9001/14001Technical SpecificationsSpecificationDetailsBrandHD Hyundai ElectricProduct NameMolded Case Circuit Breaker (MCCB)Design TypeAdjustable TypeModelHGP800SRated Current (In)800ACurrent Adjustment Range (Ir)640A - 720A - 800A (0.8 - 0.9 - 1.0 × In)Pole Count3 PoleBreaking Capacity (Icu)65kADimensions (W × H × D)210 × 280 × 110 mmApprox. Weight10.5 kgRated Operational Voltage (Ue)690 V ACRated Insulation Voltage (Ui)1,000 VRated Impulse Withstand Voltage (Uimp)8 kVService Breaking Capacity (Ics)100% IcuStandard ComplianceIEC 60947-2Country of OriginKoreaApplications & UsageThe Hyundai 800A HGP800S Adjustable MCCB is optimized for:Heavy Industrial Main Distribution: Serving as the primary incoming protection unit within heavy-duty low-voltage distribution boards situated near high-fault power sources and massive transformers.Commercial Energy Networks: Main distribution boards for modern infrastructure such as large hospitals, high-rise office towers, and large-scale data centers where load demands are substantial and arc flash safety is paramount.High-Power Inductive Loads: Precision protection for very high-capacity three-phase electric motors, heavy industrial manufacturing equipment, and large-scale pumping stations.Why Choose Hyundai HGP800S Adjustable MCCB?On-Site Thermal Adaptability: Outfitted with an external manual calibration pointer that can scale down the continuous current threshold to 640A or 720A, allowing exact matching with localized cable capacities and changing system requirements without requiring an expensive physical breaker swap.Robust 800AF Frame Structure: Encased within a rugged, industrial-grade 800AF molded shell (210 × 280 × 110 mm) optimized to handle extreme continuous thermal stress and deliver top-tier 1,000V electrical insulation.Maximum Fault Suppression: Confidently intercepts extreme short-circuit arc discharges up to 65kA, heavily limiting mechanical wear on auxiliary switchgear components and providing a premium safety barrier for expensive industrial machinery.SEO KeywordsHyundai 800A Adjustable MCCB, Hyundai HGP800S, Hyundai Adjustable Circuit Breaker, 800 Amp Adjustable MCCB, 3 Pole MCCB 800A, Hyundai 65kA Adjustable Breaker, Variable Current MCCB 800A, 800AF Frame MCCB 65kA, Heavy Duty Industrial Switchgear, Hyundai Electric Bangladesh, HGP800S 800A Price
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