Schelinger A02-G8-1P-B20 miniatūrs automātslēdzis 6kA 1P B 20A VDE

Schelinger A02-G8-1P-B20 is a 1-pole miniature circuit breaker with a rated current of 20 A and a B tripping curve. It is designed for protecting lighting and socket circuits in residential and light commercial installations. With a breaking capacity of 6 kA and VDE certification, it meets strict European safety standards.

Key advantages

• B curve trips between 3 and 5 times the rated current, ideal for general-purpose circuits with moderate inrush.
• Compact 18 mm width fits standard 35 mm DIN rails, making it a drop-in replacement in most distribution boards.
• Screw terminals accept 1–25 mm² conductors, both rigid and flexible, for easy wiring.
• High endurance: 10,000 electrical and 20,000 mechanical operations.
• IP20 terminals and IP40 enclosure provide solid protection in normal installation environments.

Who it suits

This breaker is a solid choice for electricians, panel builders, and facility managers working on residential and light commercial projects. It is particularly suited for protecting lighting circuits, socket outlets, and control panel feeders where the short-circuit current does not exceed 6 kA.

Key specifications

• Rated current: 20 A
• Tripping curve: B (magnetic trip 3–5 In)
• Breaking capacity: 6 kA at 230/400 V AC
• Single pole (1P), 1 module wide
• Voltage rating: 230/400 V AC, 50/60 Hz
• Terminal capacity: 1–25 mm² (rigid/flexible)
• DIN rail mount (35 mm)
• Protection degree: IP20 terminals, IP40 enclosure
• Electrical endurance: 10,000 operations
• Mechanical endurance: 20,000 operations
• Standards: IEC/EN 60898-1, VDE, CE
• Operating temperature: -25°C to +55°C
• Energy limiting class: 3
• Overvoltage category: III, pollution degree 2
• Rated impulse withstand voltage: 4 kV

How to use

Mount the breaker on a standard 35 mm DIN rail and connect the incoming and outgoing conductors to the screw terminals. Ensure the short-circuit current at the installation point does not exceed 6 kA. This breaker is not suitable for DC circuits or high inrush loads like large motors; for those, consider a C or D curve.

Tip: For quick identification in a panel, use a marker to label the circuit this breaker protects. Always verify the short-circuit current at the installation point does not exceed the breaking capacity.