Hyundai HGN25B3B 2500A 1000V 3 Pole Air Circuit Breaker For Industrial And Commercial Power Distribution

Meet the Hyundai HGN25B3B: a heavy‑duty 3‑pole air circuit breaker engineered to protect and power distribution systems in demanding industrial and commercial facilities. With a 2500A current rating and a 1000V voltage rating, this unit is built to reliably interrupt fault currents and safeguard critical equipment.

Key specifications
Model / Part Number: HGN25B3B
Current Rating: 2500A
Voltage Rating: 1000V
Poles: 3-Pole

Why this 3‑pole air circuit breaker stands out

• High interruption capacity: Designed to handle substantial fault currents, helping reduce damage to feeders, transformers, and downstream equipment.
• Adjustable trip settings: Enables precise protection tailored to the specific feeder or circuit, balancing safety with operational continuity.
• Three‑pole configuration: Provides balanced protection across phases, making it ideal for main incoming feeders and switchboards in multi‑phase systems.
• Rated for up to 1000V: Suitable for low‑voltage distribution environments where robust insulation and reliable switching are required.
• Industry‑grade reliability: Built for continuous, heavy‑duty operation in industrial and commercial power distribution applications.

Ideal use cases

• Main incoming feeders feeding large switchboards in factories, plants, and large commercial facilities
• Protection of critical power distribution where fast, reliable interruption is essential
• Retrofits or upgrades of aging low‑voltage distribution panels needing higher capacity protection

The Hyundai HGN25B3B combines robust protection with flexible settings to support different load profiles and safety requirements. If your project demands dependable main‑line protection, easy adjustability, and the capacity to handle high fault currents, this 2500A, 1000V, 3‑pole air circuit breaker is a compelling choice. Consult your electrical supplier to ensure compatibility with your existing low‑voltage distribution architecture and to discuss installation and maintenance considerations.