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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY6325-6 |
| Alternative Part Number | 5SY63256 |
| Manufacturer | Siemens |
| Product Type | Miniature Circuit Breaker |
| Rated Voltage | 400 V |
| Short-Circuit Current Rating | 6 kA |
| Number of Poles | 3 |
| Tripping Characteristic | Type B |
| Mechanical Life | Typically 10,000 operating cycles |
| Overvoltage Category | III |
| Insulation Voltage | Rated at 440 V for both single-phase and multi-phase operation |
| Supply Voltage Type | AC |
| Ambient Operating Temperature | -25 °C to +55 °C |
| Storage Temperature | -40 °C to +75 °C |
| Tightening Torque | 2.5 N·m to 3.5 N·m |
| Connectable Conductor Cross-Section (Solid) | 0.75 mm² to 35 mm² |
| Connectable Conductor Cross-Section (Stranded) | 0.75 mm² to 35 mm² |
| Connectable Conductor Cross-Section (Finely Stranded) | 0.75 mm² to 25 mm² with core end processing |
| AWG Number | 18 to 4 |
| Degree of Pollution | 3 |
| Halogen-Free | Yes |
| Sealable | Yes |
| Touch Protection | Yes |
| Commodity Code | 853620 |
| Height | 90 mm |
| Width | 54 mm |
| Depth | 76 mm |
| Installation Depth | 70 mm |
| Number of Modular Width Units | 3 |
| Fastening Method | Quick assembly system |
| Mounting Position | Any |
| Net Weight | 451 g |
| Vibration Resistance | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
| Resistance to Shock | 150m/s² at 11ms half-sine |
| Insulation Voltage (Multi-Phase Operation) | Rated at 440 V |
| Mechanical Operating Cycles | Typical 20,000 |
| Overvoltage Class | 3 |
| Product Feature (Sealable) | Yes |
| Product Feature (Halogen-Free) | Yes |
| Product Feature (Touch-Protection) | Yes |
| Number of Test Cycles (Environmental Testing) | 6 |
| Reference Code (DIN EN 61346-2) | F |
| Reference Code (IEC 81346-2) | F |
The Siemens 5SY6325-6 is a robust miniature circuit breaker designed to provide reliable overcurrent protection in a variety of applications. Engineered for performance, this 3-pole breaker operates at a voltage of 400V with a 6kA short circuit breaking capacity, ensuring a high level of safety and continuity in electrical circuits.
With a B tripping characteristic, the 5SY6325-6 is well-suited for protecting against both overload and short-circuit currents in residential, commercial, and industrial settings. Its quick assembly system facilitates easy installation, while the compact design, occupying a width of only three modular units, allows for efficient use of space inside distribution boards.
The device is crafted to be touch-proof, offering an additional layer of safety during operation and maintenance. It also boasts a wide range of operating temperatures, ensuring reliability in diverse environmental conditions. The circuit breaker's halogen-free construction and silicon-free features make it an environmentally conscious choice, aligning with modern sustainability standards.
The 5SY6325-6 is a testament to Siemens' commitment to quality, providing a dependable solution for circuit protection that meets the rigorous demands of mechanical engineering and industry applications.
Commonly Asked Questions
Is my order covered by a warranty?
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.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
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.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Read more...Peace of mind with every purchase
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the tripping characteristic of this circuit breaker?
The miniature circuit breaker has a B tripping characteristic, which means it is designed to trip at fault currents of 3 to 5 times its rated current. This makes it suitable for protection against overloads and short-circuits in residential and light commercial applications.
Can this circuit breaker be used in multi-phase systems?
Yes, the circuit breaker is suitable for multi-phase operation with an AC rated value of 400V, making it versatile for various electrical system configurations.
What is the rated short-circuit breaking capacity for this breaker?
The rated short-circuit breaking capacity, according to EN 60898, is 6kA, which indicates the maximum fault current the breaker can safely interrupt.
Is the circuit breaker halogen-free?
Yes, the circuit breaker is halogen-free, ensuring that it does not release toxic halogenated compounds in the event of a fire, contributing to a safer environment.
What are the dimensions of the circuit breaker?
The circuit breaker has a height of 90mm, a width of 54mm, and a depth of 76mm, with a mounting depth of 70mm. It occupies 3 modular width units on a DIN rail.
What is the environmental temperature range for the operation of this breaker?
The circuit breaker can operate within an ambient temperature range of -25 °C to 55 °C, ensuring reliable performance in a variety of environmental conditions.
Is the circuit breaker suitable for use as a main switch according to EN 60204-1?
Yes, it has properties suitable for main switches in accordance with EN 60204-1, making it appropriate for use as a disconnecting means in machinery control panels.
What type of terminal connections does the circuit breaker have?
The circuit breaker features combined terminal connections at both the top and bottom, allowing for flexible installation options and secure wire connections.
Can supplementary devices be installed with this circuit breaker?
Yes, the circuit breaker allows for the installation of supplementary devices, enhancing its functionality and adaptability to specific circuit protection requirements.
What is the significance of the vibration resistance specification?
The vibration resistance specification, according to IEC 60068-2-6, ensures that the circuit breaker can withstand mechanical vibrations without compromising its performance, making it suitable for use in environments with machinery or equipment that may cause vibrations.
