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
5SY7104-7
Siemens 5SY7104-7 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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.
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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 5SY7104-7 is a high-performance miniature circuit breaker designed for reliable electrical protection in both residential and industrial applications. This single-pole breaker operates at a voltage of 230/400 V and features a tripping characteristic class C, making it suitable for a wide range of electrical systems. With a robust breaking capacity of 15 kA according to EN 60898 and a mechanical service life of up to 10,000 operating cycles, it ensures long-lasting durability and performance. The device is engineered to meet the stringent standards of IEC / EN 60898-1 and IEC / EN 60947-2, providing peace of mind in terms of compliance and safety. Its compact design, with dimensions of 90 mm in height, 18 mm in width, and 76 mm in depth, allows for easy installation on a DIN rail, accommodating various mounting positions. The 5SY7104-7 is also halogen-free, sealable, and silicon-free, making it an environmentally friendly choice. Suitable for use in mechanical engineering and industrial environments, this circuit breaker is an essential component for safeguarding electrical circuits against overloads and short circuits.
| Specification | Description |
|---|---|
| Product Brand Name | SENTRON |
| Product Designation | Miniature Circuit Breaker |
| Number of Poles | 1 |
| Tripping Characteristic Class | C |
| Mechanical Service Life | 10,000 operating cycles |
| Overvoltage Category | III |
| Degree of Pollution | 3 |
| Type of Voltage | AC |
| Insulation Voltage (Ui) | 440 V (single-phase and multi-phase operation) |
| Supply Voltage | 230 V (single-phase), 400 V (AC), 60 V (DC) |
| Supply Voltage Frequency | 50/60 Hz |
| Operating Voltage at DC | Maximum 72 V |
| Protection Class | IP20, with connected conductors |
| Switching Capacity Current | 15 kA (DC according to IEC 60947-2), 15 kA (according to EN 60898), 40 kA (according to IEC 60947-2) |
| Energy Limitation Class | 3 |
| Power Loss | 1.3 W per pole in hot operating state |
| Suitability for Operation | Infrastructure / Industry |
| Product Feature | Touch protection, halogen-free, sealable, silicon-free |
| 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) |
| Mounting Position | Any |
| Mechanical Design | Height: 90 mm, Width: 18 mm, Depth: 76 mm, Installation Depth: 70 mm, Number of Modular Width Units: 1, Fastening Method: DIN rail |
| Net Weight | 160 g |
| Environmental Conditions | Ambient Temperature During Operation: -40 °C to 70 °C, Ambient Temperature During Storage: -40 °C to 75 °C, Vibration Resistance: ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
| Standards | IEC / EN 60898-1, IEC / EN 60947-2 / UL1077 |
What is the primary function of this component?
This component is a miniature circuit breaker designed to protect electrical circuits from damage caused by overcurrent or short circuits.
What is the rated operational current for this circuit breaker?
The rated operational current for this circuit breaker is 4 A at AC.
What is the breaking capacity of this circuit breaker?
The breaking capacity of this circuit breaker is 15 kA according to EN 60898 and 40 kA according to IEC 60947-2.
What are the dimensions of this circuit breaker?
The circuit breaker has a height of 90 mm, a width of 18 mm, and a depth of 76 mm.
Can this circuit breaker be mounted in any position?
Yes, this circuit breaker can be mounted in any position.
What is the degree of protection provided by this circuit breaker?
This circuit breaker provides a degree of protection of IP20 when connected with conductors.
Is this circuit breaker suitable for use in industrial environments?
Yes, this circuit breaker is suitable for use in mechanical engineering and industrial environments.
What is the mechanical service life of this circuit breaker?
The mechanical service life of this circuit breaker is typically 10,000 operating cycles.
Does this circuit breaker have touch protection?
Yes, this circuit breaker features touch protection.
What is the ambient temperature range for the operation of this circuit breaker?
The ambient temperature range for operation is from -40 °C to 70 °C.
- Protection of electrical circuits in residential, commercial, and industrial buildings.
- Ensuring safety by preventing overloads and short circuits in electrical systems.
- Use in mechanical engineering applications for reliable circuit protection.
- Integration into industrial control panels for safeguarding electrical components.
- Application in infrastructure projects to maintain electrical system integrity.
- Suitable for use in environments requiring halogen-free and silicon-free components.
- Ideal for installations requiring a compact design with a single-pole configuration.
- Utilized in systems where touch protection and sealability are essential features.
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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All parts new or reconditioned are covered by EU Automation 12 month warranty
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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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