GHB3090

Eaton GHB3090 belongs to the Series C molded case circuit breaker family, manufactured by Eaton. Its rugged design and high-performance capabilities make it an ideal choice for a wide range of applications. Here are the key specifications:

• Manufacturer: Eaton
• Part Number: GHB3090
• Type: Series C molded case circuit breaker
• Frame: G
• Trip Type: Fixed thermal and fixed magnetic
• Poles: Three-pole
• Amperage Rating: 90 A
• Voltage Rating:
  • 480Y/277 Vac
  • 125/250 Vdc
• Frequency Rating: 50/60 Hz
• Interrupt Rating:
  • 14 kAIC at 480Y/277 Vac
  • 65 kAIC at 240 Vac

Key Features:

1. Reliable Protection:
   • The GHB3090 offers robust protection against overloads, short circuits, and other electrical faults.
   • Fixed thermal and magnetic trip mechanisms ensure prompt response to abnormal conditions.
2. Compact Design:
   • The compact G-frame design optimizes panel space utilization.
   • Bolt-on installation simplifies setup and maintenance.

Highlights:

1. High Interrupt Rating:
   • With an interrupt rating of 14 kAIC at 480Y/277 Vac, the GHB3090 handles high fault currents effectively.
   • Ideal for demanding applications where reliability is critical.
2. Versatile Voltage Compatibility:
   • Operates at both 480Y/277 Vac and 125/250 Vdc, adapting to various power systems.
   • Suitable for commercial buildings, manufacturing facilities, and data centers.
3. Three-Pole Configuration:
   • Comprehensive protection across all phases.
   • Ensures balanced protection for the electrical system.
4. Durable Construction:
   • High-quality materials withstand harsh environments and temperature variations.
   • Designed for longevity and performance.
5. Certifications and Compliance:
   • UL Listed for safety and reliability.
   • Complies with Federal Specifications Classification W-C375B.

Applications and Use Cases

The Eaton GHB3090 finds applications in diverse scenarios:

1. Commercial Buildings:
   • Office spaces, retail outlets, and restaurants benefit from reliable circuit protection.
   • The GHB3090 ensures uninterrupted power supply and minimizes downtime.
2. Industrial Facilities:
   • Manufacturing plants, warehouses, and production lines rely on stable electrical systems.
   • The GHB3090 safeguards critical equipment, preventing costly disruptions.
3. Data Centers:
   • In data centers, uptime is paramount.
   • The GHB3090 protects servers, switches, and backup systems.
4. Renewable Energy Installations:
   • Solar and wind farms require robust circuit breakers.
   • The GHB3090 ensures safe operation and grid stability.

Installation and Maintenance Tips

1. Proper Sizing:
   • Consult electrical codes and load calculations to determine the correct breaker size.
   • Oversized breakers can compromise protection, while undersized ones trip frequently.
2. Regular Inspections:
   • Inspect the GHB3090 periodically for signs of wear, damage, or corrosion.
   • Tighten connections and ensure proper torque.
3. Environmental Considerations:
   • Install the breaker in a clean, dry location.
   • Avoid exposure to excessive heat, moisture, or corrosive substances.
4. Emergency Procedures:
   • Familiarize personnel with emergency shutdown procedures.
   • Label the breaker clearly for quick identification.