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Siemens 5ST3804

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5ST3804

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Marvo Stock ID MV-BE0M
HS Code 85369010
SKU 5ST3804
Condition New unboxed
Warranty 12 months
Weight (kg) 0.06
Length (mm) 76.00
Width (mm) 9.00
Height (mm) 104.00

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Specification & Description

Specification Description
Part Number 5ST3804
Manufacturer Siemens
Product Brand Name SENTRON
Product Designation Neutral Disconnector
Insulation Voltage Rated value 440 V
Surge Voltage Resistance Rated value 6 kV
Connectable Conductor Cross-section min. 1 mm², max. 16 mm²
Height 104 mm
Width 9 mm
Depth 76 mm
Net Weight 59 g
Ambient Temperature (Operation) Min. -40 °C, Max. 70 °C
Ambient Temperature (Storage) Min. permissible -40 °C, Max. permissible 75 °C
General Product Approval Declaration of Conformity available
Additional Information Neutral conductor isolator for miniature circuit breaker 5SY, 5SL, and 5SJ

The Siemens 5ST3804 is a neutral conductor isolator designed to complement miniature circuit breakers such as the 5SY, 5SL, and 5SJ series. This component is an essential part of a comprehensive safety and circuit protection system, ensuring that neutral conductors can be isolated when necessary for maintenance or during fault conditions.

Crafted with precision, the 5ST3804 boasts an insulation voltage rated at 440 V and a surge voltage resistance of 6 kV, providing robust protection against voltage spikes and surges. Its mechanical design is compact and efficient, with a height of 104 mm, a width of 9 mm, and a depth of 76 mm, making it suitable for space-constrained environments.

The neutral disconnector is capable of accommodating a range of conductor cross-sections from a minimum of 1 mm² to a maximum of 16 mm², offering versatility for different wiring requirements. With a net weight of 59 g, it is lightweight yet durable, designed to withstand the rigours of industrial environments.

The 5ST3804 operates reliably within a broad range of ambient temperatures, from as low as -40 °C to as high as 70 °C during operation, and can be stored in temperatures ranging from -40 °C to 75 °C. This ensures consistent performance even in extreme conditions.

As part of the SENTRON product family, the Siemens 5ST3804 is synonymous with quality and reliability, adhering to stringent product approvals and declarations of conformity. It is a vital component for professionals seeking a reliable solution for electrical circuit management and safety.

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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What payment methods do you accept?

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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Is Marvo a credible parts supplier?

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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Have steps been taken to ensure quality control?

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 neutral conductor isolator?

A neutral conductor isolator, such as the one from the SENTRON product family, is designed to disconnect the neutral conductor in an electrical circuit. This can be necessary for maintenance or safety purposes, ensuring that the circuit is completely isolated and preventing any potential electrical hazards.

Can this neutral conductor isolator be used with any miniature circuit breaker?

The neutral conductor isolator is specifically designed for use with Siemens 5SY, 5SL, and 5SJ miniature circuit breakers. It is important to use it with compatible devices to ensure proper functioning and safety.

What are the voltage specifications for this isolator?

The isolator has an insulation voltage rated at 440 V and a surge voltage resistance rated at 6 kV, making it suitable for a variety of electrical applications within its rated capacity.

What size conductors can be connected to this isolator?

The isolator can accommodate conductors with a cross-section ranging from a minimum of 1 mm² to a maximum of 16 mm², providing flexibility for different wiring requirements.

What are the dimensions and weight of this isolator?

The isolator has a height of 104 mm, a width of 9 mm, and a depth of 76 mm. It has a net weight of 59 g, making it compact and lightweight for easy installation in electrical panels.

What are the operating and storage temperature ranges for this isolator?

The isolator is designed to operate within an ambient temperature range of -40 °C to 70 °C. For storage, the permissible temperature range is from -40 °C to 75 °C, ensuring the device's integrity under various environmental conditions.

How can I find more information about the installation and operation of this isolator?

For detailed information about installation, operation, and specifications, you can refer to the manufacturer's service and support documentation. This typically includes manuals, certificates, characteristics, and FAQs that can assist with proper usage and troubleshooting.

Is there a general product approval or declaration of conformity available for this isolator?

Yes, the isolator comes with a general product approval and a declaration of conformity, which attest to its compliance with relevant standards and regulations for safety and performance.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

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.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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