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
5SY7332-7
Siemens 5SY7332-7 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
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All orders are subject to product availability. See our T&Cs.
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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 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.
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.
| 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 |
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.
- Protection of electrical circuits against overload and short-circuit in residential and commercial buildings
- Use in distribution boards for safeguarding lighting and power circuits
- Integration into control panels for industrial equipment protection
- Application in infrastructure projects to ensure electrical safety in public and utility services
- Installation in modular enclosures for circuit protection in data centres and network cabinets
- Utilisation in HVAC systems to prevent electrical faults and ensure uninterrupted operation
- Implementation in renewable energy systems such as solar panel arrays to protect against current surges
- Employment in manufacturing facilities to safeguard machinery and production lines from electrical hazards
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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