Fuji Electric EA203B-BB3GEB-225A - 225A, 3-Pole, Waterproof DC Circuit Breaker

Fuji Electric EA203B-BB3GEB-225A is a rugged waterproof DC circuit breaker designed for demanding environments where dependable overcurrent protection is essential. With a 225A rating and a 3-pole configuration, this device integrates smoothly into panelboards, switchboards, and control panels, delivering reliable interruption when faults occur.

• Waterproof DC protection: engineered to resist moisture and dust, making it suitable for damp or outdoor installations and challenging industrial settings.
• 225A, 3-Pole design: provides balanced protection for multi-conductor DC feeds and fits neatly into standard DC distribution layouts.
• Versatile for multiple environments: ideal for industrial, commercial, and OEM applications where DC power management in distribution panels and motor control centers is critical.
• Clear overcurrent protection: fast isolation of fault currents to safeguard cables, controllers, and motor drives, helping minimize downtime and equipment damage.

Ideal use cases include distribution panels in manufacturing facilities, motor control centers for automated systems, and control panels in equipment racks that rely on reliable DC protection in harsh conditions. This breaker is designed to be a durable, long-lasting component in sites where moisture, dust, or exposure could compromise conventional devices.

Why choose this Fuji Electric solution: the waterproof design extends service life in moisture-prone environments, while the 225A, 3-pole configuration delivers robust, space-efficient protection for DC circuits in industrial and commercial applications. When uptime matters and safety of power feeds matters, this breaker offers dependable performance for distribution panels and motor control centers.

Technical snapshot

• Current rating: 225A
• Poles: 3-Pole
• Breaker type: Waterproof DC Circuit Breaker
• Applications: panelboards, switchboards, and control panels in industrial, commercial, and OEM settings