5SM2745-6

The Siemens SENTRON 5SM2745-6 residual current protection module (RC Unit) is a 4-pole design, used with 5SY series miniature circuit breakers, with a rated current of 63A, Type A operating characteristics, and a residual operating current of 500mA, suitable for three-phase four-wire circuit protection.

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Siemens SENTRON 5SM2745-6 Residual Current Protection Module (RC Unit) 4-Pole Product Image

Product Positioning

The Siemens SENTRON 5SM2745-6 is a 4-pole leakage current protection module (RC Unit) designed specifically for the 5SY series miniature circuit breakers. It has a rated current of 63A and can provide leakage current protection for three-phase four-wire power distribution circuits.

Core Product Advantages and Features

4-pole 63A specification

With a rated current of 63A and a 4-pole structure, it is suitable for leakage protection in three-phase four-wire load circuits.

Type A Action Characteristics

It can detect pure sinusoidal AC and pulsating DC leakage current, and is suitable for mixed loads containing electronic components.

Modular assembly design

When combined with the 5SY series miniature circuit breaker, leakage protection function can be added to the existing circuit breaker without modification.

project	Specification
Product Category	The residual current protection module (RC unit) must be used in conjunction with a miniature circuit breaker.
Applicable circuit breakers	Siemens SENTRON 5SY series miniature circuit breakers
Number of poles / Rated current	4 poles/63A
Rated residual operating current	500mA, Type A

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