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
5SY4104-8
Siemens 5SY4104-8 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.
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 5SY4104-8 miniature circuit breaker is a robust and reliable solution designed to protect electrical circuits from overloads and short circuits, ensuring operational safety and efficiency. This single-pole breaker is rated for 230/400V and can handle a 10kA breaking capacity, making it suitable for a wide range of industrial and commercial applications. With a D tripping characteristic, it is particularly adept at managing high inrush currents typical of motors and transformers without nuisance tripping.
Crafted for quick assembly, the 5SY4104-8 features a compact design with a width of just 18mm, allowing for efficient use of space within distribution boards. The device's operational temperature range from -25°C to +55°C, with storage temperatures ranging from -40°C to +75°C, ensures reliability across various environments. The circuit breaker also boasts touch protection and a sealable feature, enhancing safety during maintenance and preventing unauthorised adjustments.
The 5SY4104-8 is engineered for convenience, with a combined terminal at both the top and bottom for flexible installation options. It supports a wide range of conductor cross-sections, from 0.75 mm² to 35 mm² solid and stranded, and up to 25 mm² for finely stranded conductors with wire end processing. The tightening torque specifications ensure a secure and reliable connection for sustained performance.
This Siemens miniature circuit breaker is a testament to quality and durability, meeting the rigorous standards of IEC / EN 60898-1 and IEC / EN 60947-2, as well as UL1077 for international compliance. Its halogen-free construction and the option to install supplementary devices make it a versatile choice for safeguarding electrical systems.
Crafted for quick assembly, the 5SY4104-8 features a compact design with a width of just 18mm, allowing for efficient use of space within distribution boards. The device's operational temperature range from -25°C to +55°C, with storage temperatures ranging from -40°C to +75°C, ensures reliability across various environments. The circuit breaker also boasts touch protection and a sealable feature, enhancing safety during maintenance and preventing unauthorised adjustments.
The 5SY4104-8 is engineered for convenience, with a combined terminal at both the top and bottom for flexible installation options. It supports a wide range of conductor cross-sections, from 0.75 mm² to 35 mm² solid and stranded, and up to 25 mm² for finely stranded conductors with wire end processing. The tightening torque specifications ensure a secure and reliable connection for sustained performance.
This Siemens miniature circuit breaker is a testament to quality and durability, meeting the rigorous standards of IEC / EN 60898-1 and IEC / EN 60947-2, as well as UL1077 for international compliance. Its halogen-free construction and the option to install supplementary devices make it a versatile choice for safeguarding electrical systems.
| Specification | Description |
|---|---|
| Part Number | 5SY4104-8 |
| Alternative Part Number | 5SY41048 |
| Manufacturer | Siemens |
| Category | General Automation |
| Mounting Style | DIN Rail Mount |
| Actuator Type | Toggle |
| Voltage Rating | 400 V |
| Interrupt Rating | 5 kA |
| Current Rating | 4 A |
| Trip Type | Thermal-Magnetic |
| Terminal Type | Screw |
| Number of Poles | 1-pole |
| Dimensions | 17.6 x 76.4 x 89.8 mm |
| Weight | 0.150 kg |
| Height | 93.00 mm |
| Width | 21.00 mm |
| Depth | 83.00 mm |
| Commodity Code | 853620 |
| Special Features | Suitable for industrial and machinery applications, halogen-free, plombierbar (sealable), silicon-free |
What type of device is this?
This is a miniature circuit breaker designed for protecting electrical circuits from overcurrents and short circuits.
Can this circuit breaker be used with both AC and DC voltages?
Yes, it is suitable for use with both AC and DC voltages, with a rated voltage of 400 V for AC and a specific breaking capacity for DC as per the datasheet specifications.
What is the interrupting capacity of this circuit breaker?
The interrupting capacity, or breaking capacity, is 5 kA according to UL 10077 and CSA C22.2 No.235 for AC currents.
What is the current rating for this circuit breaker?
The current rating for this circuit breaker is 4 A.
What are the dimensions of this circuit breaker?
The dimensions are 17.6 mm in width, 76.4 mm in depth, and 89.8 mm in height.
What type of mounting does this circuit breaker support?
It supports DIN rail mounting, which is a standard type of installation for electrical devices within enclosures.
What is the operating temperature range for this circuit breaker?
The operating temperature range is from -25°C to +55°C, ensuring reliable performance across a wide range of environmental conditions.
What type of terminals does this circuit breaker have?
It comes with screw-type terminals for secure and reliable connections.
Is this circuit breaker suitable for residential or commercial applications?
This circuit breaker can be used in both residential and commercial applications, providing protection against overcurrents and short circuits.
How can I identify this circuit breaker in an electrical panel?
It can be identified by its characteristic toggle switch and the information printed on its label, which includes its current rating and other specifications.
- Protection of electrical circuits against overload and short-circuit in residential and commercial buildings
- Use in control panel assemblies for industrial machinery and equipment
- Integration into power distribution units for data centres and IT infrastructures
- Installation in lighting circuits to safeguard against electrical faults
- Application in HVAC systems to prevent electrical overcurrents
- Utilisation in renewable energy systems such as solar panel installations
- Deployment in automation systems for process control
- Implementation in electrical outlets and sockets for circuit protection
- Use in motor control circuits to protect against overcurrent conditions
- Incorporation into electrical distribution boards for circuit management and safety
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.