Siemens Miniature Circuit Breaker 10 A 1-Pole B 5SY4110-6

The Siemens 5SY4110-6 is a high-quality miniature circuit breaker (MCB) designed for reliable protection of electrical installations. With a rated current of 10 A and a tripping characteristic B, it provides short-circuit and overload protection for circuits with predominantly resistive loads or small inductive loads. This 1-pole device is ideal for use in residential, commercial, and industrial applications.

Advantages

Compact 1 TE width saves space on DIN rail. High breaking capacity of 6 kA ensures safety. Easy installation with box terminals accepting up to 35 mm² solid conductors. Complies with IEC 60898-1 for global acceptance.

Suitable for

• Protection of lighting circuits, socket outlets, and small appliances
• Installation in distribution boards and sub-distribution boards
• Use in TN, TT, and IT systems

Key specifications

• Rated current: 10 A
• Tripping characteristic: B
• Number of poles: 1
• Rated switching capacity: 6 kA (IEC 60898-1)
• Rated voltage: 230/400 V AC
• Frequency: 50/60 Hz
• Mounting: DIN rail (TH 35 mm)
• Degree of protection: IP20
• Terminal capacity: 0.75 - 35 mm² solid, 0.75 - 25 mm² stranded
• Width: 1 TE (18 mm)
• Depth: 70 mm

Recommendations

For optimal performance, ensure proper tightening torque as per manufacturer's instructions. Use with appropriate upstream protection device if required.