GACIA SB6L B 3P 20A Miniature Circuit Breaker, 6kA, B-Curve, 3-Pole, 20A

The GACIA SB6L B 3P 20A is a high-quality miniature circuit breaker (MCB) designed for reliable overcurrent protection in residential and commercial electrical installations. With a 6kA short-circuit breaking capacity and B-curve tripping characteristic, it ensures safe and efficient operation for lighting and general-purpose circuits.

Advantages

This MCB offers robust protection against overloads and short circuits, with a compact 3-pole design that saves space on DIN rails. Its B-curve characteristic is ideal for circuits with resistive or small inductive loads, providing fast tripping under fault conditions. The device complies with IEC/EN 60898-1 standards, ensuring high performance and safety.

Suitable for

• Residential and commercial electrical panels
• Lighting circuits
• General-purpose power distribution
• Protection of cables and equipment

Key specifications

• Brand: GACIA
• Model: SB6L B 3P 20A
• MPN: SB6L B 3P 20A
• EAN: 5906874479810
• Category: Miniature Circuit Breaker (MCB)
• Number of Poles: 3
• Rated Current (In): 20 A
• Tripping Curve: B
• Short-circuit Breaking Capacity (Icn): 6 kA
• Rated Voltage (Ue): AC 230/400 V
• Frequency: 50/60 Hz
• Standard Compliance: IEC/EN 60898-1
• Energy Limiting Class: 3
• Electrical Endurance: 10,000 cycles
• Mechanical Endurance: 20,000 cycles
• Mounting Type: DIN rail (35mm)
• Terminal Capacity: 1-25 mm² (solid/stranded)
• Protection Degree (Terminals): IP20
• Protection Degree (Enclosure): IP40
• Operating Temperature Range: -25°C to +55°C
• Pollution Degree: 2
• Connection Type: Screw terminals
• Overvoltage Category: III

Recommendations

For optimal protection, ensure that the MCB is installed by a qualified electrician and that the rated current matches the circuit requirements. Regular testing is recommended to maintain safety.