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
5SY4308-7
Siemens 5SY4308-7 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
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1. Email confirmation
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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.
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 5SY4308-7 is a robust and reliable miniature circuit breaker designed for efficient electrical protection in various applications. This three-pole breaker operates at a rated voltage of 400 V AC and offers a breaking capacity of 10 kA, making it suitable for both residential and industrial environments. With a rated current of 8 A, it ensures optimal performance and safety by preventing overloads and short circuits. The compact dimensions of 54 x 76 x 90 mm allow for easy installation in confined spaces, while the quick assembly system facilitates straightforward mounting. Engineered to meet IEC 60898-1 and IEC 60947-2 standards, this circuit breaker is a dependable choice for safeguarding electrical circuits. Its halogen-free and silicon-free construction further enhances its suitability for environmentally conscious installations.
| Specification | Description |
|---|---|
| Part Number | 5SY4308-7 |
| Manufacturer | Siemens |
| Part Type | Miniature Circuit Breaker |
| Number of Poles | 3 |
| Rated Voltage | 400 V AC |
| Breaking Capacity | 10 kA |
| Rated Current | 8 A |
| Dimensions | 54 x 76 x 90 mm |
| Description | The Siemens 5SY4308-7 is a robust miniature circuit breaker designed for reliable protection in electrical circuits. With a 3-pole configuration, it operates at a rated voltage of 400 V AC and offers a breaking capacity of 10 kA. This breaker is ideal for safeguarding electrical systems against overloads and short circuits, ensuring operational safety and efficiency. Its compact dimensions make it suitable for various installation environments, providing a versatile solution for both residential and commercial applications. |
What is the primary function of this Siemens miniature circuit breaker?
The Siemens miniature circuit breaker is designed to protect electrical circuits from damage caused by overloads or short circuits by interrupting the flow of electricity when a fault is detected.
What are the key specifications of this circuit breaker?
This circuit breaker is a 3-pole device with a rated current of 8 A and a rated voltage of 400 V AC. It has a breaking capacity of 10 kA according to EN 60898 standards.
Can this circuit breaker be used in both AC and DC applications?
Yes, the Siemens 5SY4308-7 circuit breaker is suitable for both AC and DC applications, providing flexibility in various electrical systems.
What are the dimensions of this circuit breaker?
The dimensions of the Siemens miniature circuit breaker are 54 mm in width, 76 mm in depth, and 90 mm in height.
What is the tripping characteristic of this circuit breaker?
This circuit breaker has a tripping characteristic class of 'C', which is suitable for general applications with moderate inrush currents.
Is this circuit breaker suitable for industrial environments?
Yes, the Siemens 5SY4308-7 is designed to withstand industrial environments, with a degree of protection against pollution and resistance to shock and vibration.
What is the installation method for this circuit breaker?
The circuit breaker features a quick assembly system, allowing for easy and efficient installation in various mounting positions.
What is the ambient temperature range for operating this circuit breaker?
The Siemens circuit breaker can operate in ambient temperatures ranging from -25°C to +55°C, making it suitable for a wide range of environmental conditions.
- Protecting electrical circuits from overloads and short circuits in residential, commercial, and industrial settings.
- Ensuring safe operation of electrical systems by automatically disconnecting power during fault conditions.
- Used in distribution boards to manage and protect multiple electrical circuits.
- Ideal for use in control panels for machinery and equipment to prevent electrical damage.
- Suitable for integration in renewable energy systems to safeguard against electrical faults.
- Commonly used in HVAC systems to protect against electrical overloads.
- Employed in lighting circuits to prevent damage from electrical surges.
- Utilized in data centers to ensure reliable power distribution and protection.
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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- International delivery available
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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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