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 months ago
5SP4380-8
Siemens 5SP4380-8 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 5SP4380-8 is a robust miniature circuit breaker designed for reliable electrical protection in various industrial applications. This 3-pole breaker is rated for 400 V and can handle a current of up to 80 A, making it suitable for demanding environments. With a breaking capacity of 10 kA, it effectively safeguards electrical circuits from overloads and short circuits. The device features a D-type tripping characteristic, ensuring precise operation under specific conditions. Its compact design, with dimensions of 90 mm in height, 81 mm in width, and 76 mm in depth, allows for easy installation on standard DIN rails. The Siemens 5SP4380-8 is halogen-free, silicon-free, and sealable, ensuring compliance with various environmental and safety standards. Its versatility is further enhanced by its ability to accommodate a range of conductor sizes, from 25 mm² to 50 mm² for solid and stranded conductors. This circuit breaker is an ideal choice for those seeking a reliable and efficient solution for circuit protection.
| Specification | Description |
|---|---|
| Part Number | 5SP4380-8 |
| Manufacturer | Siemens |
| Category | Miniature Circuit Breaker |
| Voltage Rating | 400 V |
| Breaking Capacity | 10 kA |
| Number of Poles | 3-pole |
| Current Rating | 80 A |
| Tripping Curve | D |
| Dimensions | Height: 90 mm, Width: 81 mm, Depth: 76 mm, Installation Depth: 70 mm |
| Mounting | DIN rail and screw fixing, any position |
| Weight | 756 g |
| Environmental | Max. 95% relative humidity, Shock resistance: 150m/s² at 11ms half-sine, Vibration resistance: 50m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec), Storage temperature: -40 °C to 75 °C |
| Connections | Conductor cross-section: Solid and stranded 25-50 mm², Finely stranded with core end processing 25-35 mm², AWG 3-1, Tightening torque: 2.5-3.5 N·m |
| Features | Halogen-free, Silicon-free, Sealable, Touch protection, Tunnel terminals top and bottom |
| Approvals | General Product Approval, Declaration of Conformity, Test Certificates, Special Test Certificate |
| Additional Info | The Siemens 5SP4380-8 is a robust and reliable miniature circuit breaker designed for industrial applications. It offers high performance with a breaking capacity of 10 kA and is suitable for various environments. |
What is the primary function of this miniature circuit breaker?
The primary function of this miniature circuit breaker is to protect electrical circuits from damage caused by overcurrent or short circuits. It automatically interrupts the flow of electricity when a fault is detected.
What is the rated current capacity of this circuit breaker?
This circuit breaker has a rated current capacity of 80 A, making it suitable for various industrial applications.
What type of tripping characteristic does this circuit breaker have?
This circuit breaker features a 'D' tripping characteristic, which is designed to handle high inrush currents typically found in industrial environments.
Can this circuit breaker be used in both AC and DC applications?
Yes, this circuit breaker is suitable for both AC and DC applications, providing versatility in its use across different electrical systems.
What is the breaking capacity of this circuit breaker?
The breaking capacity of this circuit breaker is 10 kA, which indicates its ability to safely interrupt fault currents up to this level.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 90 mm in height, 81 mm in width, and 76 mm in depth, with an installation depth of 70 mm.
Is this circuit breaker compliant with any specific standards?
Yes, this circuit breaker complies with standards such as IEC 60947-2 and EN 60898, ensuring its reliability and safety in electrical installations.
What is the maximum connectable conductor cross-section for this circuit breaker?
The maximum connectable conductor cross-section for this circuit breaker is 50 mm² for both solid and stranded conductors.
What is the environmental operating temperature range for this circuit breaker?
This circuit breaker can operate in ambient temperatures ranging from -25 °C to +55 °C, making it suitable for various environmental conditions.
What is the installation method for this circuit breaker?
This circuit breaker can be installed using a standard DIN rail and screw fixing, allowing for flexible mounting positions.
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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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.
5 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!
5 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!
5 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.
6 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!
6 months ago
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