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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY6301-7 |
| Alternative Part Number | 5SY63017 |
| Manufacturer | Siemens |
| Type | Miniature circuit breaker |
| Voltage Rating | 400 V |
| Interrupting Capacity | 6 kA |
| Number of Poles | 3-pole |
| Tripping Characteristic | Type C |
| Current Rating | 1 A |
| Dimensions | Depth = 70 mm |
| Pollution Degree | 3 |
| Ambient Temperature Range | -25 … +55 °C (operating), -40 … +75 °C (storage) |
| Power Supply Cord Position | Any |
| Mechanical Operating Cycles | Typically 20,000 |
| Overvoltage Category | 3 |
| Touch Protection | Yes |
| Shock Resistance | 150 m/s² at 11 ms half-sine |
| Insulation Voltage | Rated value 440 V with multi-phase operation |
| Connectable Conductor Cross-Section | Solid: 0.75 … 35 mm², Stranded: 0.75 … 35 mm², Finely Stranded with wire end processing: 0.75 … 25 mm² |
| Terminal Type | Combined terminal top and bottom |
| Tightening Torque | Screw-type terminals: 2.5 … 3 N·m, Screw connection: 22 … 26 lbf·in |
| Product Features | Sealable, Main switch capability as per EN 60204-1, Silicon-free, Halogen-free |
| Environmental Testing | 6 test cycles in accordance with IEC 60068-2-30 |
| Reference Code | According to DIN EN 61346-2 F |
| Commodity Code | 853620 |
The Siemens 5SY6301-7 is a high-quality miniature circuit breaker designed to provide reliable overcurrent protection in a variety of applications. Engineered for performance, this 3-pole breaker is rated at 400V with a 6kA interrupting capacity, ensuring robust protection for electrical circuits. Its C tripping characteristic allows for a precise response to overcurrent conditions, making it suitable for commercial and industrial installations.
With a compact design featuring a depth of 70 mm, the 5SY6301-7 is an excellent choice for space-constrained environments. It is built to accommodate a rated current of 1A, which is ideal for circuits with lower current demands. The device's quick assembly system facilitates easy installation, while its touch protection feature ensures enhanced safety during operation.
This circuit breaker is also characterised by its versatility, being suitable for use with both alternating current (AC) and direct current (DC) systems. Its mechanical endurance is notable, with a typical mechanical operating life of 10,000 cycles, signifying its durability and long-term reliability.
The 5SY6301-7 is constructed with materials that are halogen-free, contributing to a safer environment by reducing the risk of toxic gas emissions in the event of a fire. Additionally, the breaker is sealable, providing an extra layer of security against unauthorised adjustments.
Overall, the Siemens 5SY6301-7 miniature circuit breaker is a dependable and efficient solution for safeguarding electrical systems against overcurrents, ensuring both safety and continuity of service in a wide range of settings.
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.
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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.
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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 type of circuit breaker is this?
This is a miniature circuit breaker designed for protecting electrical circuits from overcurrents and short circuits. It features a 3-pole configuration with a C tripping characteristic and a rated current of 1A.
Can this circuit breaker be used with both AC and DC voltages?
Yes, this circuit breaker is suitable for both AC and DC applications. It has a rated supply voltage of 400V for AC and a rated switching capacity current of 30kA according to IEC 60947-2 for AC and 15kA for DC.
What is the breaking capacity of this circuit breaker?
The breaking capacity, or short-circuit current rating, is 6kA according to EN 60898 for AC and 10kA for DC in accordance with EN 60898-2.
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 at current levels between 5 to 10 times its rated current, making it suitable for commercial and industrial applications with moderate inrush currents.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 90mm in height, 54mm in width, and 76mm in depth, with a mounting depth of 70mm.
How is this circuit breaker mounted?
This circuit breaker utilises a quick assembly system, allowing for easy installation in a variety of mounting positions.
What is the significance of the 'D=70 mm' in the product description?
The 'D=70 mm' refers to the depth of the circuit breaker, indicating that it has a mounting depth of 70mm, which is the required space for installation within an electrical panel or enclosure.
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.
