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Siemens 5SV3344-6

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5SV3344-6

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Marvo Stock ID MV-7QUE
HS Code 85362010
SKU 5SV3344-6
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 350.00
Width (mm) 250.00
Height (mm) 110.00

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Specification & Description

Specification Description
Part Number 5SV3344-6
Alternative Part Number 5SV33446
Manufacturer Siemens
Voltage Rating 400 V ac
Interrupt Rate 0.8 kA
Dimensions 90 x 72 x 70 mm
Mounting Type DIN rail (REG)
Number of Poles 4
Tripping Characteristic Type A residual current
Tripping Fault Current Rated at 30 mA
Operating Frequency 50 Hz
Environmental Conditions Ambient temperature for operation ranges from -25 °C to 45 °C
Protection Class IP20 (with distribution board installed and conductors connected)
Connectable Conductor Cross-section solid/stranded min. 0.75 mm² to max. 35 mm²
Tightening Torque With screw-type terminals min. 2.5 N·m to max. 3 N·m
Installation Depth 70 mm
Net Weight 361 g
Product Features Silicon-free, suitable for supplementary devices
Commodity Code 853620

The Siemens 5SV3344-6 is a state-of-the-art residual current operated circuit breaker designed to provide exceptional protection in electrical circuits. Engineered for reliability and safety, this 4-pole device is adept at detecting and interrupting earth fault currents, ensuring the safeguarding of both equipment and personnel against electric shock.

Crafted with precision, the 5SV3344-6 operates with a nominal current of 40 A and a residual operating current of 30 mA, suitable for a supply voltage of 400 V AC. Its compact dimensions of 90 x 72 x 70 mm make it an ideal fit for standardised DIN rail mounting within distribution boards, allowing for efficient use of space and ease of installation.

The circuit breaker's robust design is complemented by a mechanical service life of 10,000 switching cycles, signifying its durability and long-term performance. It is classified under overvoltage category III, indicating its capability to handle transient overvoltages typically found in fixed installation environments.

With its instantaneous tripping characteristic, the Siemens 5SV3344-6 ensures rapid response to fault conditions, minimising the risk of damage and downtime. The device is also silicon-free, making it suitable for use in environments where silicon contamination must be avoided.

The 5SV3344-6 is a testament to Siemens' commitment to quality and innovation in electrical protection, offering a reliable solution for safeguarding against residual currents in a variety of applications across commercial and industrial settings.

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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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 interrupt rate of this residual circuit breaker?

The interrupt rate of the Siemens residual circuit breaker is 0.8 kA.

Can you provide the dimensions of this circuit breaker?

Certainly, the dimensions are 90 x 72 x 70 mm.

What type of residual current does this breaker detect?

This breaker is designed to detect type A residual currents.

What is the tripping fault current rating for this device?

The tripping fault current rating is 30 mA.

What is the supply voltage rating for this circuit breaker?

The rated supply voltage for this circuit breaker is 400 V ac.

What is the product's degree of protection?

The degree of protection provided by the enclosure is IP20 when the distribution board is installed with connected conductors.

What is the mechanical service life of this circuit breaker?

The mechanical service life of the circuit breaker is typically 10,000 switching cycles.

What is the operating frequency for this device?

The operating frequency is 50 Hz.

What are the environmental operating conditions for this circuit breaker?

The ambient operating temperature range is from -25 °C to 45 °C, and for storage, it's from -40 °C to 75 °C.

How can this circuit breaker be mounted?

This circuit breaker is designed for DIN rail mounting, which is a standard type of installation on a DIN rail (REG).

What is the maximum connectable conductor cross-section for this device?

The maximum connectable conductor cross-section for both solid and stranded wires is 35 mm².

Is this circuit breaker silicon-free?

Yes, the circuit breaker is silicon-free.

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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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