GACIA SB6L B 1P 13A Miniature Circuit Breaker, 6kA Breaking Capacity, B Curve, Single Pole

With a 6 kA short-circuit breaking capacity and precise B-curve tripping, the GACIA SB6L B 1P 13A MCB delivers dependable protection for residential and light commercial circuits. Rated at 13 A and built to IEC/EN 60898-1, it guards against overloads and short circuits while fitting standard DIN rails.

Overview

The GACIA SB6L is a single-pole miniature circuit breaker engineered for AC 230 V networks at 50/60 Hz. Its B tripping characteristic ensures fast response to moderate inrush currents, making it ideal for lighting, socket outlets, and general-purpose loads. Screw terminals accept conductors from 1 to 25 mm², simplifying installation in distribution boards and consumer units.

What stands out

• 6 kA breaking capacity for robust fault interruption
• B curve trips between 3 and 5 times rated current for sensitive protection
• High mechanical endurance of 20,000 operations
• Energy limiting class 3 reduces let-through energy
• Wide operating temperature range from -25°C to +55°C

Technical details

• Rated current: 13 A
• Number of poles: 1P
• Tripping curve: B
• Rated voltage: 230 V AC
• Frequency: 50/60 Hz
• Short-circuit breaking capacity (Icn): 6 kA
• Rated insulation voltage (Ui): 500 V
• Rated impulse withstand voltage (Uimp): 4 kV
• Electrical endurance: 10,000 cycles
• Mechanical endurance: 20,000 cycles
• Terminal capacity: 1-25 mm²
• Mounting: DIN rail
• Degree of protection: IP20
• Standard: IEC/EN 60898-1

Our verdict

The GACIA SB6L B 1P 13A combines reliable protection, easy installation, and long service life—an excellent choice for electricians and panel builders seeking a dependable MCB for everyday applications.