Hyundai UAN25B3B Air Circuit Breaker delivers heavy-duty protection for demanding low-voltage power distribution in industrial and commercial facilities. Built to handle high fault currents with confidence, this 3-pole unit combines robust interruption capability with flexible protection settings to keep critical systems up and running. Key specifications at a glance
- Current rating: 2500A
- Voltage rating: 1000V
- Poles: 3-Pole
- Breaker type: Air Circuit Breaker
- Model / Part Number: UAN25B3B What makes the UAN25B3B stand out?
- for reliable protection during heavy fault currents, helping to prevent collateral damage to motors, transformers, and switchgear.
- Three-pole configuration ensures simultaneous disconnection of all phases, improving safety and coordination across your distribution network.
- Adjustable trip settings enable precise protection coordination with downstream devices, reducing nuisance trips while preserving essential uptime.
- Industrial-grade durability designed for continuous operation in busy power environments, from manufacturing floors to large commercial campuses.
- Versatile integration as a main incoming feeder or within switchboards, providing flexible, centralized protection for complex power distribution layouts. Ideal applications
- Main incoming feeders and switchboards in factories, warehouses, and process facilities where large currents must be safely interrupted.
- Critical power distribution points in commercial complexes, ensuring rapid isolation of faults without cascading disturbances.
- Low-voltage distribution panels where reliable protection and swift switching are essential to protect downstream equipment and maintain uptime. Why choose this Hyundai model over others
- It brings a high-current, 3-pole solution in a compact form that’s ready for heavy-duty duty cycles, reducing the need for multiple smaller breakers to achieve the same protection level.
- The combination of 2500A capacity and 1000V rating supports demanding industrial environments where robustness and fast, clean isolation are critical.
- Coordinated protection through adjustable trip settings helps align protection curves with your overall protection scheme, minimizing outages and enabling safer maintenance windows. Practical guidance for deployment
- Use as a main incoming feeder or as a primary protection device within switchgear to shield essential equipment from overloads and short circuits.
- Pair with appropriate wiring, busbar arrangements, and downstream protective devices to achieve coordinated tripping and minimal disruption.
- Schedule regular checks of trip settings and perform functional testing in accordance with your maintenance program to ensure dependable operation. If your facility demands a robust, high-capacity air circuit breaker that can handle demanding industrial loads while offering adjustable protection, the Hyundai UAN25B3B is engineered to deliver dependable performance, protection, and peace of mind for your power distribution infrastructure.