Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express shipping
Lightning fast shipping if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY7332-7 |
| Alternative Part Number | 5SY73327 |
| Manufacturer | Siemens |
| Type | Miniature circuit breaker |
| Voltage Rating | 400 V AC |
| Short-Circuit Breaking Capacity | 15 kA |
| Number of Poles | 3 |
| Tripping Characteristic Class | C |
| Rated Current | 32 A |
| Mounting Depth | 70 mm |
| Height | 90 mm |
| Width | 54 mm |
| Depth | 76 mm |
| Mounting Type | Quick assembly system |
| Mounting Position | Any |
| Degree of Pollution | 3 |
| Overvoltage Category | III |
| Insulation Voltage | Rated at 440 V AC for multi-phase operation |
| Operating Temperature Range | -25 to +55 °C (operational), -40 to +75 °C (storage) |
| Mechanical Service Life | Typically 20,000 operating cycles |
| Energy Limiting Class | 3 |
| Protection Class | IP20 with connected conductors |
| Connectable Conductor Cross-Section | Solid: 0.75 – 35 mm², Stranded: 0.75 – 35 mm², Finely stranded with wire end processing: 0.75 – 25 mm² |
| Tightening Torque | Screw-type terminals: 2.5 – 3 N·m (22 – 26 lbf·in) |
| Product Features | Halogen-free, sealable, touch-protection, properties for main switches in accordance with EN 60204-1 |
| Environmental Testing | 6 test cycles according to IEC 60068-2-30 |
The Siemens 5SY7332-7 is a robust miniature circuit breaker designed to provide reliable overcurrent protection in a variety of industrial and commercial settings. Engineered for 400V applications with a notable short-circuit breaking capacity of 15kA, this three-pole device is characterised by a C tripping curve, ensuring a precise response to overloads and short-circuit conditions. With a rated current of 32A and a compact depth of 70mm, it is suitable for quick assembly systems and can be installed in any orientation, offering flexibility in tight spaces.
This circuit breaker is crafted to meet the demands of mechanical engineering and industry, with a mechanical service life that is typical for high-quality components. It boasts an overvoltage category of III and a pollution degree of 3, indicating its capability to withstand challenging environmental conditions. The unit is also designed with touch protection and can be sealed for safety and security purposes. Its halogen-free construction and silicon-free feature make it an environmentally conscious choice for modern electrical protection needs.
The 5SY7332-7 is a testament to Siemens' commitment to quality, safety, and reliability, making it an essential component for safeguarding electrical circuits against the risks of overcurrents and short circuits.
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.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Julien
‘Perfect quick delivery, good service.’
Martin Ruml
‘Rapid delivery.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
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 class of this circuit breaker?
The tripping characteristic class of this miniature circuit breaker is Class C, which means it is designed to trip for more severe short circuits and is suitable for commercial and industrial applications with a moderate level of inrush current.
Can this circuit breaker be used in both AC and DC applications?
Yes, this miniature circuit breaker is suitable for both AC and DC applications. It has a rated operational voltage of 400 V for AC and a maximum rated operational voltage of 72 V for DC.
What is the breaking capacity of this device?
The breaking capacity of this device is 15 kA according to EN 60898 and IEC 60947-2 standards, which indicates its ability to interrupt a fault current without damage.
Is this circuit breaker halogen-free?
Yes, the 5SY7332-7 is halogen-free, making it a safer choice for environments where reducing the emission of toxic gases is a concern.
What is the degree of pollution for this circuit breaker?
The degree of pollution for this circuit breaker is rated at 3, which means it is designed to operate in environments where conductive pollution occurs or dry, non-conductive pollution becomes conductive due to condensation.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 90 mm in height, 54 mm in width, and 76 mm in depth, with a mounting depth of 70 mm.
What is the energy limiting class of this circuit breaker?
The energy limiting class of this circuit breaker is 3, which indicates the level of energy limitation provided to limit the let-through energy in the event of a short circuit.
Can this circuit breaker be used as a main switch according to EN 60204-1?
Yes, this circuit breaker has properties suitable for use as main switches in accordance with EN 60204-1.
What is the ambient temperature range for operating this circuit breaker?
The ambient temperature range for operating this circuit breaker is from -40 °C to 70 °C, ensuring reliable performance across a wide range of environmental conditions.
Is it possible to seal this circuit breaker to prevent tampering?
Yes, this circuit breaker is designed with a sealable feature, allowing for the prevention of unauthorised or accidental switching.
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.
