The DOEPKE DRCBO 4 B16/0,03/3N- FI/LS-Kombination / RCBO (9945104) is a 4-pole protective device that combines residual current protection with overcurrent protection for safe, reliable performance in 3-phase systems with neutral.

Key Features & Design

• 4-pole RCBO with FI/LS-Kombination, integrating earth leakage and overcurrent protection in one device
• Rated current: B16 (16 A)
• Residual current sensitivity: 0,03 A (30 mA)
• Tripping characteristic: B type
• Neutral configuration: 3N for use in 3-phase systems with neutral
• Model/code: 9945104

Performance / Benefits

By combining residual current sensing with overcurrent protection, the DOEPKE DRCBO quickly disconnects circuits in the event of leakage or short circuits, reducing the risk of electric shock and equipment damage.

Consolidating RCD and MCB functionality in a single device simplifies panel wiring, saves space, and supports safer, more reliable distribution in 3-phase installations that include a neutral conductor.

With a 30 mA leakage threshold and a B-type curve, it is well-suited for general domestic and commercial electrical protection, helping meet common safety standards while protecting people and devices.