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
5SY4202-8
Siemens 5SY4202-8 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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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.
Ask our team
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 5SY4202-8 miniature circuit breaker is a robust and reliable solution designed to protect electrical circuits from overloads and short circuits, ensuring operational safety and efficiency. This two-pole breaker is rated for 400 V ac and can handle a rated current of 2 A, making it suitable for a wide range of industrial and commercial applications.
Crafted with precision, the 5SY4202-8 features a quick assembly system for ease of installation and can be mounted in any position, providing flexibility in various setups. Its compact dimensions of 36 x 76 x 90 mm allow for efficient use of space inside electrical enclosures.
The breaker boasts a D tripping characteristic, providing protection particularly for circuits with high inrush currents, such as those found in motor and transformer circuits. With a switching capacity of 10 kA according to EN 60898, it can reliably interrupt fault currents, ensuring the safety of downstream equipment.
The device is designed to operate within a wide ambient temperature range, from -25°C to +55°C, making it suitable for challenging environmental conditions. It also has a mechanical life expectancy of 20,000 operating cycles, indicating its durability and long-term reliability.
For added safety, the 5SY4202-8 is equipped with touch protection and is sealable, preventing accidental or unauthorized adjustments. It is also halogen-free, reducing the risk of toxic gas emissions in the event of a fire.
The Siemens 5SY4202-8 miniature circuit breaker is a testament to Siemens' commitment to quality, safety, and reliability, making it an essential component for safeguarding electrical systems.
Crafted with precision, the 5SY4202-8 features a quick assembly system for ease of installation and can be mounted in any position, providing flexibility in various setups. Its compact dimensions of 36 x 76 x 90 mm allow for efficient use of space inside electrical enclosures.
The breaker boasts a D tripping characteristic, providing protection particularly for circuits with high inrush currents, such as those found in motor and transformer circuits. With a switching capacity of 10 kA according to EN 60898, it can reliably interrupt fault currents, ensuring the safety of downstream equipment.
The device is designed to operate within a wide ambient temperature range, from -25°C to +55°C, making it suitable for challenging environmental conditions. It also has a mechanical life expectancy of 20,000 operating cycles, indicating its durability and long-term reliability.
For added safety, the 5SY4202-8 is equipped with touch protection and is sealable, preventing accidental or unauthorized adjustments. It is also halogen-free, reducing the risk of toxic gas emissions in the event of a fire.
The Siemens 5SY4202-8 miniature circuit breaker is a testament to Siemens' commitment to quality, safety, and reliability, making it an essential component for safeguarding electrical systems.
| Specification | Description |
|---|---|
| Part Number | 5SY4202-8 |
| Alternative Part Number | 5SY42028 |
| Manufacturer | Siemens |
| Type | Miniature Circuit Breaker |
| Operation Mechanism | Toggle |
| Number of Poles | 2 Poles |
| Rated Voltage | 400 V ac |
| Breaking Capacity | 10 kA |
| Rated Current | 2 A |
| Dimensions | 36 x 76 x 90 mm |
| Mounting | Quick assembly system |
| Tripping Characteristic | Class D |
| Ambient Temperature Range | -25 … +55 °C (operating), -40 … +75 °C (storage) |
| Insulation Voltage | Rated at 440 V for multi-phase operation with AC |
| Conductor Cross-Section | Solid: 0.75 … 35 mm², Stranded: 0.75 … 35 mm², Finely stranded: 0.75 … 25 mm² |
| Tightening Torque | Screw-type terminals: 2.5 … 3 N·m, Screw connection: 22 … 26 lbf·in |
| Product Features | Sealable, Halogen-free |
| Pollution Degree | 3 |
| Mechanical Operating Cycles | Typically 20,000 |
| Overvoltage Category | 3 |
| Touch Protection | Yes |
| Resistance to Shock | 150m/s² at 11ms half-sine |
| Commodity Code | 853620 |
What type of device is this miniature circuit breaker suitable for?
The miniature circuit breaker is suitable for a variety of applications including residential, commercial, and industrial settings where protection against overcurrent and short-circuit is required.
Can this circuit breaker be used in multi-phase operations?
Yes, this circuit breaker is designed for multi-phase operations with an AC rated value of 400 V.
What is the breaking capacity of this circuit breaker?
The circuit breaker has a breaking capacity short-circuit current (Icn) of 10 kA according to EN 60898.
Is the miniature circuit breaker halogen-free?
Yes, the miniature circuit breaker is halogen-free, making it suitable for environments where avoidance of halogenated materials is preferred.
What are the dimensions of the circuit breaker?
The dimensions of the circuit breaker are 36 x 76 x 90 mm.
What is the tripping characteristic of this circuit breaker?
The circuit breaker has a D tripping characteristic, which is typically used to protect inductive loads that may create surge currents.
Is the circuit breaker sealable for tamper prevention?
Yes, the circuit breaker is designed with a sealable feature to prevent tampering.
What is the ambient temperature range for the operation of this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -25°C to +55°C.
What conductor cross-section can be connected to this circuit breaker?
The circuit breaker can accommodate solid or stranded conductors with cross-sections ranging from 0.75 mm² to 35 mm², and finely stranded conductors with wire end processing from 0.75 mm² to 25 mm².
How many poles does this circuit breaker have?
This circuit breaker is a 2-pole device, suitable for protecting two phases simultaneously.
- Protection of electrical circuits against overload and short-circuit in residential and commercial buildings
- Use in control panel assemblies for industrial machinery and equipment
- Integration into power distribution units for data centres and IT infrastructures
- Installation in lighting circuits to safeguard against electrical faults
- Application in HVAC systems to prevent electrical overcurrents
- Utilisation in renewable energy systems such as solar panel arrays for circuit protection
- Implementation in manufacturing facilities to protect motors and other sensitive machinery
- Deployment in electrical outlets and sockets within office environments for circuit safety
- Inclusion in electrical systems of educational institutions and hospitals for reliable circuit interruption
- Use as main switches in accordance with EN 60204-1 for emergency stop functions in various 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.
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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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