Residual current circuit breaker (RCCB/FI circuit breaker) from the Siemens SENTRON series, designed to protect electrical installations against electric shock and fault currents.
The Siemens SENTRON 5SV3344-6KL residual current device (RCD) is designed to protect people and electrical installations from dangerous residual currents. It is intended for use in residential, commercial, and industrial electrical installations, where it helps to increase operational safety.
The four-pole design, with a rated current of 40 A and a tripping residual current of 30 mA, provides reliable protection for three-phase electrical circuits. This Type A residual current device responds to both alternating and pulsating direct current residual currents, making it suitable for a wide range of modern electrical equipment.
The device is designed for mounting on a standard DIN rail and is part of the proven Siemens SENTRON product line, known for its reliability and long service life.
Technical specifications:
Type: Residual Current Circuit Breaker (RCCB)
Series: Siemens SENTRON 5SV3
Number of poles: 4 (3P+N)
Rated current: 40 A
Trip residual current: 30 mA
Circuit breaker type: A
Rated voltage: 230/400 V AC
Mounting: DIN rail
Protection rating: IP20
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