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
5SY4204-7
Siemens 5SY4204-7 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 5SY4204-7 is a 2-pole miniature circuit breaker designed for reliable protection in electrical systems. With a C tripping characteristic, this circuit breaker is suitable for a wide range of applications, including industrial, commercial, and residential installations. Rated for a supply voltage of 400V AC and an insulation voltage of 440V, the 5SY4204-7 offers a 10kA breaking capacity, ensuring efficient and safe operation. Its compact design, measuring 90mm in height, 36mm in width, and 76mm in depth, allows for easy installation in tight spaces. The quick assembly system and versatile mounting options make it a convenient choice for various electrical setups. With a mechanical service life of 20,000 switching cycles and compliance with overvoltage category 3, this miniature circuit breaker is built for durability and long-lasting performance.
| Specification | Description |
|---|---|
| Part Number | 5SY4204-7 |
| Alternative Part Number | 5SY42047 |
| Manufacturer | Siemens |
| Type | Miniature Circuit Breaker |
| Rated Current | 4 A |
| Number of Poles | 2 |
| Tripping Characteristic | C |
| Rated Voltage | 400 V AC |
| Breaking Capacity | 6 kA at 400 V AC (IEC 60898-1) |
| Mounting Type | DIN Rail |
| Terminal Type | Screw |
| Operating Temperature | -25°C to +55°C |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 |
| Certifications | CE, UL, CSA, KC |
What is the main function of this miniature circuit breaker?
The Siemens 5SY4204-7 is a miniature circuit breaker designed to protect electrical circuits from overloads and short circuits, ensuring safe and reliable operation.
What are the dimensions of this circuit breaker?
The dimensions of the Siemens 5SY4204-7 are 90mm in height, 36mm in width, and 76mm in depth.
What is the mounting type for this circuit breaker?
The Siemens 5SY4204-7 uses a quick assembly system for easy mounting.
What is the operating temperature range for this circuit breaker?
The Siemens 5SY4204-7 can operate in ambient temperatures ranging from -25°C to 55°C.
What is the tightening torque for the screw-type terminals?
The tightening torque for the Siemens 5SY4204-7 screw-type terminals is between 2.5 N·m and 3 N·m.
What is the degree of pollution for this circuit breaker?
The Siemens 5SY4204-7 has a degree of pollution rating of 3.
What is the vibration resistance of this circuit breaker?
The Siemens 5SY4204-7 has a vibration resistance of 50m/s² at 25 to 150Hz and 60m/s² at 35Hz (4 seconds) according to IEC 60068-2-6.
- Industrial control panels
- Motor control centers
- Power distribution boards
- Building automation systems
- HVAC control systems
- Lighting control systems
- Renewable energy systems
- Data center power management
- Machinery and equipment protection
- Electrical safety in commercial and residential applications
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
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Warranty
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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