GACIA SB6L B 1P 6A Interruttore automatico magnetotermico, 6 kA, curva B, 1 polo, 6 A

With a short-circuit breaking capacity of 6 kA and a B tripping curve, this GACIA SB6L B 1P 6A miniature circuit breaker delivers precise overcurrent and short-circuit protection for residential and commercial installations. Rated at 6 A and 230 V AC, it ensures reliable performance on 50/60 Hz networks.

Overview

The GACIA SB6L B 1P 6A is a single-pole miniature circuit breaker (MCB) engineered to protect electrical circuits from overloads and short circuits. Its B curve characteristic means it trips instantly at 3 to 5 times the rated current, making it ideal for resistive loads such as lighting and socket circuits. The device complies with IEC/EN 60898-1, guaranteeing safety and interoperability in standard DIN rail installations.

What stands out

• 6 kA breaking capacity for robust fault interruption
• B curve for fast response to moderate inrush currents
• 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 details

• 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

Our verdict

A dependable, standards-compliant MCB that combines high breaking capacity with a compact footprint, making it a solid choice for protecting lighting and socket circuits in both new and retrofit installations.