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Siemens 5SM2332-6 3-Pole Type A RC Unit - 40A 30mA 400V

Siemens 5SM2332-6 3-Pole Type A RC Unit

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ManufacturerSiemens

Part number5SM2332-6

Poles 3

Type A

In 40 A

IΔn 30 mA

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Type A sensitivity 3-pole design 40A rated current 30mA tripping current 400V AC operational voltage For 5SY series

Product description

The Siemens 5SM2332-6 is a 3-pole Residual Current (RC) unit designed for the 5SY series, featuring Type A sensitivity. It is rated for 40A (In), has a tripping current of 30mA (IΔn), and operates at 400V AC. This unit is essential for protecting three-phase circuits from both AC and pulsating DC residual currents.

This 3-pole Type A RC unit is particularly useful in industrial applications where electronic equipment may generate pulsating DC fault currents, in addition to standard AC fault currents. It offers enhanced protection for three-phase machinery and distribution systems operating at 400V.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 5SM2332-6 to meet your critical component needs. We prioritize providing reliable and cost-effective solutions to keep your operations running smoothly.

Technical specifications

Poles	3
Type	A
In	40 A
IΔn	30 mA
Un AC	400 V
Series	5SY

Common applications

Industrial three-phase systems

Machinery protection

Variable speed drive protection

Power electronics circuits

Enhanced earth fault protection

400V distribution

Compatible systems

Siemens 5SY series modular systems

Also known as

Siemens 5SM2332-6 RCD 5SM2332-6 residual current breaker Siemens Type A RCBO 5SM2332-6

Replaces / compatible with

The Siemens 5SM2332-6 serves as a direct replacement for Siemens 5SY series 3-pole Type A RC units. It is compatible with other Siemens 5SY components. Consult Siemens technical data for specific integration details.

Technical note

Expert tip

The 5SM2332-6 is essential for applications where non-linear loads may generate pulsating DC fault currents, offering superior protection compared to Type AC devices in such scenarios.

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Frequently asked questions

Why choose a Type A RC unit like the Siemens 5SM2332-6 for industrial applications?

A Type A RC unit, such as the Siemens 5SM2332-6, is chosen for industrial applications because it can detect both AC and pulsating DC residual currents. This is important as many modern industrial devices, like variable speed drives, can introduce pulsating DC components during fault conditions.