steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
4 weeks ago
5SV3344-6
Siemens 5SV3344-6 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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.
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.
| 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 |
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.
- Protection of electrical installations against residual current faults
- Use in residential and commercial buildings to prevent electrical shock
- Integration into distribution boards for circuit protection
- Retrofitting in existing electrical systems for enhanced safety
- Use in conjunction with MCBs (Miniature Circuit Breakers) for combined overcurrent and fault current protection
- Application in areas with increased risk of electric shock, such as bathrooms and kitchens
- Implementation in outdoor areas where equipment is exposed to the elements
- Ensuring compliance with electrical safety regulations and standards
- Monitoring of electrical circuits in industrial environments to prevent equipment damage
- Installation in office buildings to safeguard against fire hazards caused by faulty wiring
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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