Eaton HCUNGDE63376 Active Harmonic Correction - 40A Fuse
Part Number: HCUNGDE63376
Quick Summary
Eaton HCUNGDE63376 active harmonic correction unit reduces power distortion in industrial power systems. Operators face overheating, nuisance tripping, and efficiency losses when harmonics are left unchecked. In practice, engineers look for CE compliance, IP-rated protection, and SIL suitability in harmonic correction hardware, and they verify certifications in the official Eaton datasheet. This solution helps improve power quality, lowers maintenance costs, and supports reliable operation of motor drives and switchgear, delivering tangible business value for industrial facilities. By selecting a trusted OEM design, integrators minimize project risk and ensure long-term availability.
Product Information
Extended Description
HCUNGDE63376 Eaton: Eaton active harmonic correction unit, 40A replacement fuses for 20A & 30A HCUn
Product Name
Eaton HCU2 active harmonic correction unit
Catalog Number
HCUNGDE63376
UPC
786689646400
Product Length/Depth
2 in
Product Height
2 in
Product Width
0.5 in
Product Weight
10 lb
Product Category
Harmonic Correction Units
Type
Active Harmonic Correction unit
Feature → Business Impact → Application: The HCUNGDE63376 actively analyzes harmonic content in real time and injects counter-harmonics to suppress distorting currents. This translates into lower conductor and transformer heating, reduced cooling demands, and improved energy efficiency across the line. Ideal for electrical panels, drive cabinets, and switchgear where high-quality power is critical. Feature → Business Impact → Application: The device uses 40A replacement fuses compatible with 20A and 30A HCUn configurations, simplifying retrofits and spare-parts planning. This means faster upgrades to existing installations without extensive rewiring, minimizing downtime during commissioning in retrofit projects. Feature → Business Impact → Application: With a compact footprint of 2 in by 2 in by 0.5 in and a 10 lb weight, the unit fits crowded control enclosures and reduces mounting complexity. This enables clean wiring and easier service access in space-constrained panels. Feature → Business Impact → Application: Designed to integrate with Eaton control architectures, the HCUNGDE63376 offers predictable performance, simpler spare-part alignment, and straightforward installation. Its plug-and-play characteristics minimize commissioning risk in new builds and modernization projects for manufacturing facilities. Feature → Business Impact → Application: Active harmonic correction reduces harmonic currents and EMI, resulting in longer drive life and fewer trips, delivering measurable ROI through energy savings and uptime improvements in critical processes such as extrusion, pumps, and conveyors.
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FAQs
HCUNGDE63376 supports 40A fuse configurations compatible with 20A and 30A HCUn setups, enabling straightforward retrofit with minimal rewiring. This design minimizes downtime during upgrades and aligns with common industrial HCUn architectures, making it suitable for panel upgrades in manufacturing lines and distribution panels.
The unit continuously mitigates harmonic distortion, reducing line current peaks and improving power factor. Expect lower conductor and transformer heating, fewer false trips, and enhanced efficiency in drives and switchgear. This translates to longer equipment life and improved process stability in motor-driven applications.
Ideal for electrical panels, motor drive cabinets, and switchgear in industrial facilities where harmonic distortion is a concern. It supports control architectures common to manufacturing floors and retrofits in legacy installations, helping ensure compliant power quality for critical processes such as extrusion, pumping, and material handling.
Certification expectations for harmonic correction hardware typically include CE marking, IP protection ratings, and SIL considerations. Verify the exact certifications in Eaton’s official datasheet for HCUNGDE63376 to ensure alignment with your site’s regulatory requirements and risk management standards.
Maintenance is minimal with proper installation, and the unit’s active correction reduces harmonic currents and EMI, contributing to longer drive life and fewer downtime events. ROI benefits come from energy savings, reduced component wear, and improved uptime in mission-critical processes like conveyors and pumps.