5SV3345-6

The Siemens SENTRON 5SV3345-6 is a four-pole type A residual current operated circuit breaker (RCCB) with a rated current of up to 125A, an operating current of 30mA, and a rated voltage of 230/400V. It is a high current specification in the 5SV3 series and is suitable for leakage protection applications of main switches in power distribution lines in factories or buildings.

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Siemens SENTRON 5SV3345-6 Four-Pole 125A Type A RCCB Residual Current Circuit Breaker Product Image

Product Positioning

The Siemens SENTRON 5SV3345-6 is a four-pole type A residual current operated circuit breaker (RCCB) with a rated current of 125A, suitable for use as a main switch for leakage current protection in large-capacity power distribution lines.

Core Product Advantages and Features

125A high current carrying capacity

With a rated current of 125A, it is the largest current specification in the 5SV3 series and is suitable for main switch applications.

Type A residual current sensing

It can detect AC and pulsating DC residual current, with an operating current of 30mA, which meets the general requirements for leakage protection.

Wide rated voltage range

Rated voltage covers 230/400V, which can flexibly accommodate different power distribution system wiring methods.

Standard DIN rail mounting

It can be directly installed on the DIN rail of a standard distribution box, which is convenient for construction and subsequent maintenance.

project	Specification
Product Type	Residual current operated circuit breaker (RCCB)
Extreme number	4 poles
Rated current	125 A
Rated operating current	30 mA, Type A
Rated voltage	AC 230/400 V

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