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Siemens 5SW3300 Auxiliary Current Switch for 5SM3 RCDs

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ManufacturerSiemens

Part number5SW3300

Contact configuration 1 NO + 1 NC

Compatibility Siemens 5SM3 RCDs (16 A to 80 A)

Width 55 mm

Function Remote signaling

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

1 Normally Open (NO) contact 1 Normally Closed (NC) contact Fits 5SM3 RCDs (16-80A) 55 mm width compatibility Enables remote status indication Expands RCD functionality

Product description

The Siemens 5SW3300 is an auxiliary current switch designed for attachment to Siemens 5SM3 series residual current operated circuit breakers (RCDs), specifically those rated from 16 A to 80 A. It provides essential remote signaling capabilities with one normally open (NO) and one normally closed (NC) contact. This accessory is compatible with 55 mm width RCDs, offering seamless integration.

This auxiliary switch is vital for applications requiring remote status indication of the RCD, such as in SCADA systems, alarm panels, or building management systems. It allows for monitoring whether the RCD has tripped or is in its normal operating state, enhancing system oversight and safety.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SW3300. We are dedicated to supplying quality industrial automation components to keep your operations running efficiently. Trust us for reliable sourcing of RCD accessories and other critical parts.

Technical specifications

Contact configuration	1 NO + 1 NC
Compatibility	Siemens 5SM3 RCDs (16 A to 80 A)
Width	55 mm
Function	Remote signaling

Common applications

Industrial monitoring

Building automation

SCADA systems

Alarm systems

Electrical status reporting

Control panel expansion

Compatible systems

Siemens 5SM3 series RCDs (16 A to 80 A)

Also known as

Siemens 5SW3300 accessory Siemens 5SM3 auxiliary contact Siemens RCD signal switch 16A-80A

Replaces / compatible with

Compatible with Siemens 5SM3 series residual current operated circuit breakers rated from 16 A to 80 A. Expands RCDs with remote signaling features.

Technical note

Expert tip

This switch is intended for use with the specified Siemens 5SM3 RCD series and current ratings to ensure reliable signaling without affecting the RCD's primary protective function.

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Frequently asked questions

Can the Siemens 5SW3300 be used with any Siemens RCD?

The Siemens 5SW3300 auxiliary switch is specifically designed for Siemens 5SM3 series residual current operated circuit breakers rated between 16 A and 80 A. It is also compatible with 55 mm width RCDs, ensuring proper fit and function.