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Siemens 5ST3030

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5ST3030

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Marvo Stock ID MV-71UY
HS Code 85365080
SKU 5ST3030
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 5ST3030
Manufacturer Siemens
Series SENTRON
Accessory Type Shunt Release
Suitable For FI 5SV Miniature Circuit Breaker
Operating Voltage 110-415 V AC
Compatibility Miniature circuit breakers 5SL4, 5SY, 5SP; RCBO 5SU1
Number of Width Units 1
Height 90 mm
Width 18 mm
Depth 70 mm
Net Weight 100 g
Ambient Operating Temperature -25 to +55 °C during operation; -40 to +75 °C during storage
Protection Rating IP20
Mechanical Design Compact and suitable for modular installation
Certifications General Product Approval, Declaration of Conformity, other certifications as applicable
Environmental Confirmations Miscellaneous, including Vibration and Shock resistance
Connectable Conductor Cross-section min. 0.5 mm² to max. 2.5 mm²
Tightening Torque Max. 0.8 N·m with screw-type terminals
AWG Conductors 24 to 12

The Siemens 5ST3030 is a shunt release accessory designed for seamless integration with the SENTRON series of miniature circuit breakers, including models 5SL4, 5SY, 5SP, and the RCBO 5SU1, as well as the FI 5SV. This component is essential for remote tripping of the circuit breaker, allowing for quick disconnection of power in response to a control signal, enhancing the operational efficiency and safety of electrical systems.

Crafted with precision, the 5ST3030 operates within a voltage range of 110 to 415 V AC and is suitable for a variety of applications across different industries. Its compact dimensions, with a height of 90 mm, width of 18 mm, and depth of 70 mm, ensure that it can be easily accommodated within electrical distribution setups without requiring significant space.

The shunt release is built to withstand the rigours of industrial environments, with an operating temperature range of -25 to +55 °C and a storage temperature range of -40 to +75 °C, ensuring reliability and durability. The device is also IP20 rated, indicating protection against solid objects larger than 12.5 mm but not against liquids, which is standard for components intended for use within enclosures.

With an electrical endurance of typically 20,000 switching cycles, the Siemens 5ST3030 is a robust choice for enhancing the functionality of circuit protection devices. It is an indispensable component for those seeking to maintain a high level of control and safety in their electrical circuits.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the purpose of a shunt release like this one?

A shunt release is designed to enable remote tripping of a circuit breaker. When an electrical signal is applied, it triggers the mechanism to open the circuit, allowing for power systems to be quickly and safely shut down from a distance.

Can this shunt release be used with any miniature circuit breaker?

This shunt release is specifically designed for use with Siemens 5SL4, 5SY, 5SP, RCBO 5SU1, and FI 5SV miniature circuit breakers. It is important to match the shunt release to the correct type of circuit breaker for proper operation.

What voltage is required to operate this shunt release?

The shunt release operates within a voltage range of 110 to 415 V AC, making it versatile for use in various electrical systems.

What are the dimensions of this shunt release?

The shunt release measures 18 mm in width, 76 mm in height, and 90 mm in depth, making it compact and suitable for installation in space-constrained environments.

What is the protection class of this shunt release?

This shunt release is rated at IP20, indicating that it has protection against solid objects larger than 12.5 mm but not against water.

What is the ambient temperature range for operating this shunt release?

The shunt release can operate within an ambient temperature range of -25 to +55 °C, ensuring reliable performance in a variety of environmental conditions.

How many contacts does this shunt release have?

The shunt release has two normally open (NO) contacts and does not have any normally closed (NC) or change-over contacts.

What is the electrical endurance of this shunt release?

The electrical endurance of the shunt release is typically around 20,000 switching cycles, indicating its durability and longevity in operational use.

What conductor cross-section can be connected to this shunt release?

The shunt release can accommodate connectable conductor cross-sections ranging from 0.5 to 2.5 mm², suitable for standard wiring requirements.

Is any additional equipment required to mount this shunt release to a circuit breaker?

For certain applications, such as when pairing with a RCBO 5SU1, a handle coupler like the 5ST3805-1 may be required for proper mounting.

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Part conditions explained

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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

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