SCHELINGER Miniature Circuit Breaker 10kA 3P B 20A VDE

The SCHELINGER A02-G9-3P-B20 is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in electrical installations. With a rated breaking capacity of 10 kA and a B tripping curve, it ensures safe disconnection in case of short circuits and overloads. This 3-pole MCB is rated at 20 A and complies with IEC/EN 60898-1 and VDE standards, making it suitable for residential, commercial, and industrial applications.

Advantages

This MCB offers robust protection with a high breaking capacity, ensuring safety and reliability. Its compact 3-module design saves space on DIN rails, and the screw terminals allow for easy installation with wire sizes up to 25 mm². The thermomagnetic release mechanism provides precise tripping characteristics, while the IP20 protection degree safeguards against solid objects.

Suitable for

• Overcurrent protection in distribution boards
• Lighting and socket circuits in residential buildings
• Commercial and light industrial electrical systems
• Applications requiring VDE certification

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 3P
• Rated Current (In): 20 A
• Tripping Curve: B
• Rated Breaking Capacity (Icn): 10 kA
• Rated Voltage (Ue): 230/400 V AC
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail
• Standard Compliance: IEC/EN 60898-1, VDE
• Terminal Type: Screw Terminals
• Terminal Capacity: 1-25 mm² (solid/stranded)
• Protection Degree: IP20
• Electrical Endurance: 10,000 cycles
• Mechanical Endurance: 20,000 cycles
• Operating Temperature Range: -25°C to +55°C
• Energy Limiting Class: 3
• Overvoltage Category: III
• Pollution Degree: 2
• Short-circuit Release Characteristic: Thermomagnetic
• Module Width: 3 modules (approx. 54 mm)

Recommendations

For optimal performance, ensure the MCB is installed by a qualified electrician and used within its specified ratings. Regular testing is recommended to maintain safety.