Siemens 5SY6116-6 Miniature Circuit Breaker B16A 1-Pole 6kA SENTRON

The Siemens 5SY6116-6 is a high-quality miniature circuit breaker (MCB) from the SENTRON series, designed for reliable protection of electrical installations against overloads and short circuits. With a rated current of 16 A and a tripping characteristic B, it is ideal for protecting lighting circuits and general-purpose loads in residential and commercial buildings. This 1-pole breaker offers a breaking capacity of 6 kA, ensuring safety in standard low-voltage networks.

Advantages

Compact design with 1 modular width saves space in distribution boards. Easy installation on DIN rail (EN 60715) with screw terminals for secure wiring. High mechanical and electrical endurance of 10,000 operating cycles guarantees long service life. Complies with IEC 60898-1 for international standards.

Suitable for

• Lighting circuits
• Socket outlets
• Small appliances
• General-purpose electrical loads

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Series: SENTRON
• Number of Poles: 1
• Tripping Characteristic: B
• Rated Current: 16 A
• Rated Short-Circuit Breaking Capacity: 6 kA
• Rated Voltage (AC): 230/400 V
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail (EN 60715)
• Degree of Protection: IP20 (Terminals), IP40 (with enclosure)
• Terminal Type: Screw Terminals
• Terminal Capacity (Flexible): 0.75 - 25 mm²
• Terminal Capacity (Rigid): 0.75 - 35 mm²
• Ambient Operating Temperature: -25 to +45 °C
• Standard: IEC 60898-1
• Width in Modular Spacings: 1

Recommendations

For optimal protection, ensure the MCB is used within its rated specifications and installed by a qualified electrician. Pair with appropriate residual current devices (RCDs) for additional safety.