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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY4101-8 |
| Alternative Part Number | 5SY41018 |
| Manufacturer | Siemens |
| Voltage | 400 V |
| Current | 1 A |
| Dimensions | 17.6 x 70.2 x 89.8 mm |
| Short Description | Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 1 A, D=70 mm |
| Commodity Code | 853620 |
| Actuator Type | Toggle |
| Protection Class | IP20, with connected conductors |
| Energy Limiting Class | 3 |
| Switching Capacity | 35 kA (according to IEC 60947-2) |
| Power Loss | 1.1 W for rated value of the current at AC in hot operating state per pole |
| Ambient Temperature | -25 to +55 °C |
| Mounting Type | Quick assembly system |
| Mounting Position | Any |
| Net Weight | 171 g |
| Environmental Conditions | Max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C |
| Number of Test Cycles | 6 (for environmental testing according to IEC 60068-2-30) |
| Product Feature | Touch protection, sealable, halogen-free, silicon-free |
| Connectable Conductor Cross-Section | 0.75 to 35 mm² (solid), 0.75 to 25 mm² (finely stranded with core end processing) |
| Tightening Torque | 2.5 to 3.5 N·m with screw-type terminals |
| Number of Width Units | 1 |
| Installation Depth | 70 mm |
The Siemens 5SY4101-8 is a high-quality Miniature Circuit Breaker designed to provide reliable and efficient circuit protection. With a toggle actuator and a rated voltage of 400V, this robust device is engineered to handle demanding electrical applications. It features a single pole and a current rating of 1A, making it suitable for a wide range of industrial and commercial uses. The compact dimensions of 17.6 x 70.2 x 89.8 mm allow for easy installation in tight spaces. This circuit breaker is part of Siemens' renowned product line, known for their exceptional performance and durability. The 5SY4101-8 is a testament to Siemens' commitment to quality and innovation in electrical safety technology.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What is the function of this part?
The 5SY4101-8 is a Miniature Circuit Breaker (MCB) designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected.
What are the key specifications of this part?
This MCB has a toggle actuator and operates at a voltage of 400V. It has a current rating of 1A and dimensions of 17.6 x 70.2 x 89.8 mm.
What is the tripping characteristic of this part?
The 5SY4101-8 has a 'D' tripping characteristic. This means it is designed to trip or break the circuit when the current is 10 to 20 times its rated current. This makes it suitable for circuits with inductive loads where there may be a high inrush current, such as transformers or motors.
What is the mounting type of this part?
This part is designed for quick assembly system mounting, which allows for easy installation and removal.
What is the breaking capacity of this part?
The 5SY4101-8 has a breaking capacity of 10kA according to EN 60898. This is the maximum current that the MCB can safely interrupt without causing an electric arc that the MCB cannot extinguish.
What is the operating temperature range of this part?
The operating temperature range for this part is not specified in the available data. However, most MCBs are designed to operate within a wide temperature range suitable for industrial environments.
Can this part be used in residential applications?
Yes, the 5SY4101-8 can be used in residential applications. However, its 'D' tripping characteristic makes it more suitable for circuits with inductive loads, such as those found in industrial applications.
What is the country of origin of this part?
The country of origin for this part is not specified in the available data.
What is the commodity code of this part?
The commodity code for this part is 853620. This is the code used in international trade for classifying this type of product.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
