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
5SY4306-7
Siemens 5SY4306-7 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
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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 5SY4306-7 is a robust miniature circuit breaker designed to provide reliable overcurrent protection in a variety of applications. Engineered for quick assembly, this three-pole breaker is suitable for both AC and DC operations, with a rated supply voltage of 400 V for AC. It features a C tripping characteristic, ensuring a precise response to overcurrent conditions, safeguarding equipment from potential damage.
With a compact form factor, the breaker measures 76 x 54 x 90 mm and can be installed in any mounting position, offering flexibility in system design. It boasts a high switching capacity current of 10 kA in accordance with EN 60898, indicating its capability to handle high fault currents, which is essential for industrial and commercial electrical systems.
The 5SY4306-7 is designed with safety in mind, featuring touch-protection and a sealable design to prevent unauthorized adjustments. It has a mechanical service life of typically 20,000 operating cycles, demonstrating its durability and reliability in demanding environments. The breaker also conforms to overvoltage category III and pollution degree 3, making it suitable for use in environments with a certain level of contamination.
This miniature circuit breaker is an essential component for electrical safety, providing both protection and peace of mind in a wide range of electrical installations.
With a compact form factor, the breaker measures 76 x 54 x 90 mm and can be installed in any mounting position, offering flexibility in system design. It boasts a high switching capacity current of 10 kA in accordance with EN 60898, indicating its capability to handle high fault currents, which is essential for industrial and commercial electrical systems.
The 5SY4306-7 is designed with safety in mind, featuring touch-protection and a sealable design to prevent unauthorized adjustments. It has a mechanical service life of typically 20,000 operating cycles, demonstrating its durability and reliability in demanding environments. The breaker also conforms to overvoltage category III and pollution degree 3, making it suitable for use in environments with a certain level of contamination.
This miniature circuit breaker is an essential component for electrical safety, providing both protection and peace of mind in a wide range of electrical installations.
| Specification | Description |
|---|---|
| Part Number | 5SY4306-7 |
| Alternative Part Number | 5SY43067 |
| Manufacturer | Siemens |
| Type | Miniature Circuit Breaker |
| Current Rating | 6 A |
| Number of Poles | 3 Pole |
| Breaking Capacity | 10 kA |
| Voltage Rating | 400 V |
| Dimensions | 76 x 54 x 90 mm |
| Type of Voltage | AC/DC |
| Ambient Temperature Range | -25°C to +55°C (operating), -40°C to +75°C (storage) |
| Insulation Voltage | Rated at 440 V for multi-phase operation with AC |
| Conductor Cross-Section | Solid: 0.75 mm² to 35 mm², Finely stranded with wire end processing: 0.75 mm² to 25 mm² |
| Tightening Torque | 2.5 N·m to 3 N·m |
| Pollution Degree | 3 |
| Mechanical Operating Cycles | Typically 20,000 |
| Overvoltage Category | 3 |
| Product Features | Sealable, touch-protection |
| Compliance | Conforms to IEC standards, KC approval |
What are the key features of this miniature circuit breaker?
This Siemens miniature circuit breaker is designed with a 6 A current rating, 3 poles, and a 10 kA breaking capacity. It's suitable for quick assembly systems, can be mounted in any position, and has a tripping characteristic class of C. It's also halogen-free and offers touch-protection.
Can this circuit breaker be used in both AC and DC applications?
Yes, the circuit breaker is rated for both AC and DC applications, with a rated voltage of 400 V for AC.
What is the tripping characteristic of this circuit breaker?
The tripping characteristic of this circuit breaker is class C, which means it is designed to trip for higher surge currents typically associated with inductive or capacitive loads.
What is the significance of the breaking capacity rating?
The breaking capacity rating of 10 kA indicates the maximum fault current that the circuit breaker can safely interrupt without damage, ensuring protection against electrical faults.
Is this circuit breaker suitable for use as a main switch in accordance with EN 60204-1?
Yes, this circuit breaker has properties that make it suitable for use as a main switch in accordance with EN 60204-1.
What is the insulation voltage rating for this device?
The insulation voltage rating for this device is 440 V when used in multi-phase operation with AC.
How many mechanical operating cycles can this circuit breaker handle?
This circuit breaker is designed to handle 20,000 mechanical operating cycles as operating time, which is typical for this type of device.
What is the ambient temperature range for operating this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -25°C to +55°C, and during storage, it can withstand temperatures from -40°C to +75°C.
Can the terminals of this circuit breaker accommodate different types of wires?
Yes, the combined terminals at the top and bottom can accommodate solid, multistrand, and finely stranded wires with or without wire end processing, within the specified conductor cross-section range.
Is this circuit breaker halogen-free and silicon-free?
Yes, this circuit breaker is both halogen-free and silicon-free, making it suitable for environments where these properties are required.
- Protection of electrical circuits against overload and short-circuit in residential and commercial buildings
- Use in distribution boards for safeguarding lighting and power circuits
- Integration into control panels for industrial equipment protection
- Application in HVAC systems to prevent electrical faults
- Installation in modular enclosures for circuit management in data centres
- Utilisation in infrastructure projects, such as railway systems, for electrical safety
- Implementation in renewable energy systems to protect inverters and other sensitive components
- Employment in automation systems for safeguarding against electrical disturbances
- Use in marine applications for circuit protection on boats and ships
- Retrofitting in older electrical installations to upgrade safety standards
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.
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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