SCHELINGER Residual Current Device AC 4P 25A 30mA

The SCHELINGER A03-V7-4-25-030 is a high-quality Residual Current Device (RCD) designed for reliable protection against electrical shocks and fire hazards caused by earth faults. This four-pole RCD is rated at 25A and 30mA sensitivity, making it suitable for a wide range of residential and commercial applications. Compliant with IEC/EN 61008-1 standards, it ensures safety and performance.

Advantages

This RCD offers instantaneous tripping for enhanced safety, a compact 4-module design for easy installation on standard DIN rails, and a test button for regular functionality checks. Its robust construction ensures long-lasting durability with 10,000 mechanical and 2,000 electrical cycles.

Suitable for

• Residential electrical panels
• Commercial building distribution boards
• Industrial control cabinets
• Protection of circuits with sinusoidal alternating residual currents

Key specifications

• Type: AC RCD (responds to sinusoidal alternating residual currents)
• Number of Poles: 4P (Four-Pole)
• Rated Current (In): 25 A
• Rated Residual Operating Current (IΔn): 30 mA
• Rated Voltage: 230/400 V AC
• Rated Frequency: 50/60 Hz
• Rated Short-Circuit Withstand Capacity (Inc): 6 kA
• Mounting: DIN Rail (35mm)
• Module Width: 4 Modules (72mm)
• Degree of Protection: IP20 (Terminals), IP40 (Enclosure)
• Operating Temperature: -25°C to +40°C
• Standards: IEC/EN 61008-1
• Tripping Characteristic: Instantaneous
• Mechanical Endurance: 10,000 cycles
• Electrical Endurance: 2,000 cycles
• Terminal Capacity (Rigid Wire): 1-35 mm²
• Terminal Capacity (Flexible Wire): 1-25 mm²
• Test Button: Yes

Recommendations

For optimal safety, ensure that the RCD is installed by a qualified electrician and tested monthly using the test button. This device is designed for fixed installation in distribution boards and should not be used as a portable device.