GACIA SB6L B 1P 6A miniatiūrinis automatinis jungiklis, 6 kA, B kreivė, 1 polių, 6 A

When a short circuit or overload strikes, every minute of downtime costs money. The GACIA SB6L B 1P 6A miniature circuit breaker ensures that your electrical circuits are protected with precision, minimising disruption to your operations. With a breaking capacity of 6 kA and a B tripping curve, it delivers fast, reliable protection for lighting and socket circuits in commercial and residential settings.

Why this MCB?

This single-pole breaker is engineered to trip instantly at 3 to 5 times its rated current, making it ideal for resistive loads where inrush currents are moderate. It complies with IEC/EN 60898-1, ensuring safety and interoperability in standard DIN rail installations. The compact design saves valuable space in distribution boards, while the screw terminals accept conductors from 1 to 25 mm², offering flexibility during installation.

Key advantages

• 6 kA breaking capacity for robust fault interruption
• B curve for fast response to moderate overcurrents
• DIN rail mounting for quick, tool-free installation
• Wide terminal capacity from 1 to 25 mm²
• Long electrical life of at least 10,000 operations

Technical specifications

• Number of poles: 1
• Rated current: 6 A
• Rated voltage: 230 V AC
• Frequency: 50/60 Hz
• Short-circuit breaking capacity (Icn): 6 kA
• Tripping curve: B
• Standard: IEC/EN 60898-1
• Mounting: DIN rail
• Protection degree: IP20
• Terminal capacity: 1–25 mm²
• Energy limiting class: 3
• Electrical life: ≥ 10,000 operations
• Mechanical life: ≥ 20,000 operations
• Operating temperature: -5 °C to +40 °C
• Storage temperature: -25 °C to +70 °C
• Connection type: Screw terminals

How to use

Mount the breaker onto a standard DIN rail in your distribution board. Connect the incoming and outgoing conductors to the screw terminals, ensuring they are tightened to the recommended torque. The B curve is suitable for circuits with resistive loads, such as lighting and socket outlets. Always verify that the rated current and breaking capacity match your installation requirements before energising.

For optimal protection, pair this MCB with a residual current device (RCD) in wet areas or where earth leakage protection is required. Regular testing of the breaker's operation is recommended to ensure long-term reliability.