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
3 weeks ago
5SY6463-7
Siemens 5SY6463-7 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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.
All orders are subject to product availability. See our T&Cs.
Ask our team
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 5SY6463-7 is a high-performance miniature circuit breaker designed for reliable electrical protection in various applications. This 4-pole circuit breaker operates at a rated voltage of 400 V AC and is capable of handling a rated current of 63 A. With a tripping characteristic class of C, it is well-suited for protecting circuits with moderate inrush currents, such as those found in industrial and commercial environments.
Engineered with a robust design, the 5SY6463-7 features a mechanical service life of up to 10,000 switching cycles, ensuring long-lasting durability. It is equipped with a quick assembly system for easy installation and can be mounted in any position, providing flexibility in diverse setups. The breaker also includes touch protection and is halogen-free, making it a safe and environmentally friendly choice.
The Siemens 5SY6463-7 offers a high switching capacity, with a rated value of 6 kA according to EN 60898 and 10 kA according to IEC 60947-2, ensuring effective interruption of fault currents. It supports a wide range of conductor cross-sections, accommodating both solid and stranded wires, and features combined terminals for secure connections.
This circuit breaker is designed to withstand challenging environmental conditions, with an operating temperature range from -25 °C to 55 °C and storage capabilities down to -40 °C. Its compact dimensions, with a height of 90 mm, width of 72 mm, and depth of 76 mm, make it an ideal choice for space-constrained installations. The Siemens 5SY6463-7 is a reliable and efficient solution for safeguarding electrical systems in mechanical engineering and industrial applications.
Engineered with a robust design, the 5SY6463-7 features a mechanical service life of up to 10,000 switching cycles, ensuring long-lasting durability. It is equipped with a quick assembly system for easy installation and can be mounted in any position, providing flexibility in diverse setups. The breaker also includes touch protection and is halogen-free, making it a safe and environmentally friendly choice.
The Siemens 5SY6463-7 offers a high switching capacity, with a rated value of 6 kA according to EN 60898 and 10 kA according to IEC 60947-2, ensuring effective interruption of fault currents. It supports a wide range of conductor cross-sections, accommodating both solid and stranded wires, and features combined terminals for secure connections.
This circuit breaker is designed to withstand challenging environmental conditions, with an operating temperature range from -25 °C to 55 °C and storage capabilities down to -40 °C. Its compact dimensions, with a height of 90 mm, width of 72 mm, and depth of 76 mm, make it an ideal choice for space-constrained installations. The Siemens 5SY6463-7 is a reliable and efficient solution for safeguarding electrical systems in mechanical engineering and industrial applications.
| Specification | Description |
|---|---|
| Part Number | 5SY6463-7 |
| Manufacturer | Siemens |
| Type of Voltage | AC |
| Operating Current | 63 A |
| Supply Voltage | 400 V AC |
| Operating Voltage | Maximum 72 V DC |
| Supply Voltage Frequency | 50/60 Hz |
| Protection Class | IP20, with connected conductors |
| Switching Capacity | 15 kA at DC (IEC 60947-2), 6 kA (EN 60898), 10 kA (IEC 60947-2) |
| Energy Limiting Class | 3 |
| Power Loss | 6 W per pole at rated current in hot operating state |
| Tripping Residual | 59.98 A at 40°C |
| Suitability | Mechanical engineering / industry |
| Neutral Conductor Switching | No |
| Touch Protection | Yes |
| Combined Terminal | Yes, top and bottom |
| Halogen-Free | Yes |
| Sealable | Yes |
| Silicon-Free | Yes |
| Short Circuit Breaking Capacity | 5 kA at AC (UL 1077 and CSA C22.2 No.235) |
| Connectable Conductor Cross-Section | Solid: 0.75 mm² to 35 mm², Stranded: 0.75 mm² to 35 mm², Finely Stranded with Core End Processing: 0.75 mm² to 25 mm² |
| AWG Number | 18 to 4 |
| Tightening Torque | 22 to 31 lbf·in (2.5 to 3.5 N·m) |
| Power Supply Cord Position | Any |
| Mechanical Design | Height: 90 mm, Width: 72 mm, Depth: 76 mm, Installation Depth: 70 mm, Number of Width Units: 4, Mounting Type: Quick assembly system |
| Mounting Position | Any |
| Net Weight | 626 g |
| Environmental Conditions | Max. 95% to 55°C, Max. 55% to 70°C, Max. 35% to 75°C |
| Ambient Temperature | Operation: -25°C to 55°C, Storage: -40°C to 75°C |
| Vibration Resistance | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz (IEC 60068-2-6) |
| Standard Compliance | IEC / EN 60898-1, IEC / EN 60947-2, UL1077 |
What is the primary function of this Siemens part?
This Siemens part is a miniature circuit breaker designed to protect electrical circuits from damage caused by overcurrent or short circuits.
What is the rated current for this circuit breaker?
The circuit breaker has a rated current of 63 A.
How many poles does this circuit breaker have?
This circuit breaker is a 4-pole device.
What is the tripping characteristic of this circuit breaker?
The circuit breaker has a tripping characteristic class of C.
What is the maximum short-circuit current breaking capacity?
The maximum short-circuit current breaking capacity is 6 kA.
What are the dimensions of this circuit breaker?
The circuit breaker has a height of 90 mm, width of 72 mm, and depth of 76 mm.
What is the mechanical service life of this circuit breaker?
The mechanical service life of this circuit breaker is typically 10,000 switching cycles.
What is the insulation voltage rating for this circuit breaker?
The insulation voltage rating is 440 V for both single-phase and multi-phase operations.
Can this circuit breaker be mounted in any position?
Yes, this circuit breaker can be mounted in any position.
What is the degree of pollution for this circuit breaker?
The circuit breaker has a degree of pollution rating of 3.
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
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
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.