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Siemens 5ST3031 Shunt Release - 24-48V DC

Siemens 5ST3031 shunt release for miniature circuit breakers, 24-48V DC.

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ManufacturerSiemens

Part number5ST3031

Voltage 24-48V DC

Type Shunt Release

Compatibility 5SL4, 5SY, 5SP, 5SU1, 5SV Series

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12-month warranty

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Remote DC Tripping 24-48V DC Operation Compatible with multiple Siemens breaker series Safety Control DC System Integration

Product description

The Siemens 5ST3031 is a DC shunt release with an operating voltage range of 24-48V DC. It is compatible with Siemens miniature circuit breakers from the 5SL4, 5SY, and 5SP series, as well as RCBOs (5SU1) and FI circuit breakers (5SV). This accessory enables remote tripping of the circuit breaker upon detection of specific DC voltage conditions.

This shunt release is critical for safety interlocking and remote control circuits in DC power systems, industrial automation, and specialized equipment. It ensures that circuit breakers can be reliably de-energized from a distance or automatically in response to voltage anomalies.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, has the Siemens 5ST3031 shunt release available. Trust us for quality and dependable supply.

Technical specifications

Voltage	24-48V DC
Type	Shunt Release
Compatibility	5SL4, 5SY, 5SP, 5SU1, 5SV Series

Common applications

DC Power Systems

Industrial Control

Automation Safety

Telecommunications

Railway Signaling

Compatible systems

Siemens 5SL4, 5SY, 5SP, 5SU1, 5SV breakers/RCBOs

Also known as

Siemens 5ST3031 DC Shunt Release 5ST3031 DC Trip Unit

Replaces / compatible with

Compatible with Siemens 5SL4, 5SY, 5SP, 5SU1, and 5SV series circuit breakers and RCBOs requiring a DC shunt release.

Technical note

Expert tip

For 5SU1 series breakers, the 5ST3805-1 handle coupler is required for installation of the 5ST3031 shunt release.

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Frequently asked questions

Is the Siemens 5ST3031 shunt release for AC or DC voltage?

The Siemens 5ST3031 is a DC shunt release designed to operate with a voltage range of 24-48V DC.