Siemens interruttore differenziale 16A 30mA 1P+N 230V 2TE SIGRES RCCB

The Siemens 5SV33116KK12 is a high-quality residual current circuit breaker (RCCB) designed for reliable protection against electric shock and fire hazards. This device combines a residual current device (RCD) with overcurrent protection in a compact 2-module width, making it ideal for use in distribution boards and sub-distribution boards in residential, commercial, and industrial installations.

Advantages

This RCCB offers enhanced safety with a rated residual current of 30 mA, providing protection against direct and indirect contact. Its Type A design ensures detection of AC residual currents and pulsating DC currents, covering a wide range of applications. The device is easy to install on DIN rails and features screw terminals for secure wiring. With a high short-circuit withstand capacity of 10 kA and surge current capability of 1 kA, it ensures robust performance under fault conditions.

Suitable for

• Residential electrical panels
• Commercial buildings
• Industrial control systems
• Lighting and socket circuits
• Protection of electrical equipment

Key specifications

• Rated current: 16 A
• Rated residual current: 30 mA
• Number of poles: 1P+N (2-pole)
• Rated voltage: 230 V AC
• Frequency: 50/60 Hz
• Type: A (AC and pulsating DC sensitive)
• Conditional short-circuit current (Inc): 10 kA
• Surge current withstand: 1 kA
• Mounting: DIN rail
• Width: 2 TE (module units)
• Degree of protection: IP20 (terminals), IP40 (with enclosure)
• Operating temperature: -25 to +45 °C
• Standards: IEC 61008-1
• Electrical endurance: 10,000 switching cycles
• Terminal type: Screw terminals
• Terminal capacity (solid): 0.75 - 35 mm²

Recommendations

For optimal safety, install this RCCB in combination with a suitable MCB or as part of a Siemens distribution board. Always follow local electrical regulations and consult a qualified electrician for installation.