HAGER CDA425J 25A 4P 30mA Type A RCCB Residual Current Circuit Breaker 6kA

The HAGER CDA425J is a high-quality residual current circuit breaker (RCCB) designed for reliable protection against earth faults. With a rated current of 25A and a sensitivity of 30mA, it ensures safety in residential and commercial electrical installations. This 4-pole device is Type A, suitable for sinusoidal AC residual currents and pulsating DC residual currents.

Advantages

Compact 4-module design saves space on DIN rail. Clear mechanical trip indicator for quick status identification. High breaking capacity of 6kA ensures robust performance. Complies with IEC 61008-1 for international standards.

Suitable for

• Residential electrical panels
• Commercial buildings
• Industrial control systems
• Protection of circuits with sensitive electronic equipment

Key specifications

• Product Type: Residual Current Circuit Breaker (RCCB)
• Number of Poles: 4P
• Rated Current (In): 25 A
• Residual Current Sensitivity (IΔn): 30 mA
• Residual Current Type: Type A
• Rated Voltage (Ue): 230/400 V AC
• Rated Frequency: 50/60 Hz
• Conditional Short-Circuit Current (Inc): 6 kA
• Mounting Type: DIN Rail
• Number of Modules: 4
• Connection Type: Screw terminals
• Terminal Capacity: Up to 35 mm² (flexible), 50 mm² (rigid)
• Standard: IEC 61008-1
• Degree of Protection: IP20 (terminals), IP40 (front face in enclosure)
• Operating Temperature: -25°C to +60°C
• Electrical Endurance: 10,000 cycles
• Mechanical Endurance: 20,000 cycles
• Tripping Indicator: Mechanical indicator

Recommendations

For optimal protection, pair with a compatible MCB from Hager. Ensure proper installation by a qualified electrician.