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
1 month ago
5SJ4111-7HG40
Siemens 5SJ4111-7HG40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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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 5SJ4111-7HG40 is a high-quality miniature circuit breaker designed for reliable electrical protection in various applications. This single-pole circuit breaker operates at a rated voltage of 240 V and a current of 5 A, making it suitable for both residential and industrial environments. With a tripping characteristic class C, it effectively safeguards electrical circuits from overloads and short circuits. The breaker features a robust design with a breaking capacity of 14 kA, ensuring dependable performance under demanding conditions. Its compact dimensions, including a width of 18 mm and a depth of 70 mm, allow for easy installation on standard mounting rails. The Siemens 5SJ4111-7HG40 is engineered to meet international standards, providing peace of mind and safety in electrical installations.
| Specification | Description |
|---|---|
| Part Number | 5SJ4111-7HG40 |
| Manufacturer | Siemens |
| Part Category | Miniature Circuit Breaker |
| Number of Poles | 1 Pole |
| Rated Voltage | 240 V |
| Rated Current | 5 A |
| Supply Voltage | 400 V AC |
| Supply Frequency | 50 Hz |
| Protection Class | IP20 with connected conductors, IP40 in the handle range |
| Switching Capacity | 10 kA according to EN 60898, 15 kA according to IEC 60947-2 |
| Power Loss | 2.9 W per pole in hot operating state at AC |
| Operating Voltage | Minimum 24 V, Maximum 120 V AC according to UL 489 and CSA C22.2 No. 5-02, Maximum 60 V DC |
| Suitability | Mechanical engineering and industry |
| Product Features | Touch protection, halogen-free, sealable, silicon-free, combined terminal top and bottom |
| Product Extension | Can be installed with supplementary devices |
| Description | The Siemens 5SJ4111-7HG40 is a reliable miniature circuit breaker designed for use in various industrial and mechanical engineering applications. It offers robust protection with a single pole configuration, rated for 240 V and 5 A. The breaker is engineered to handle a supply voltage of 400 V AC at a frequency of 50 Hz, ensuring compatibility with a wide range of systems. With a high switching capacity and efficient power loss management, this circuit breaker is an ideal choice for safeguarding electrical circuits. Its design includes features such as touch protection and the ability to be installed with supplementary devices, making it a versatile and secure option for modern electrical installations. |
What is the primary function of this miniature circuit breaker?
The primary function of this miniature circuit breaker is to protect electrical circuits from damage caused by overcurrent or short circuits by automatically interrupting the flow of electricity when a fault is detected.
What is the rated current for this circuit breaker?
This circuit breaker has a rated current of 5 A, making it suitable for various low-power applications.
What is the breaking capacity of this circuit breaker?
The Siemens 5SJ4111-7HG40 has a breaking capacity of 14 kA according to UL 1077 and CSA C22.2 No.235 standards.
Can this circuit breaker be used in both AC and DC applications?
Yes, this circuit breaker is designed for use in both AC and DC applications, providing versatility in different electrical systems.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 90 mm in height, 18 mm in width, and 70 mm in depth.
What is the degree of protection provided by this circuit breaker?
This circuit breaker has an IP20 protection class with connected conductors and IP40 in the handle range, offering a basic level of protection against solid objects.
What is the tripping characteristic class of this circuit breaker?
The tripping characteristic class of this circuit breaker is 'C', which is suitable for general applications with moderate inrush currents.
What is the installation environment suitability for this circuit breaker?
This circuit breaker is suitable for installation in environment B, which means it is designed for environments with standard electromagnetic compatibility requirements.
What is the mechanical service life of this circuit breaker?
The mechanical service life of this circuit breaker is approximately 20,000 switching cycles, ensuring long-term reliability.
What is the maximum ambient temperature for operating this circuit breaker?
The maximum ambient temperature for operating this circuit breaker is 55°C, allowing it to function effectively in various environmental conditions.
- Protection of electrical circuits in residential, commercial, and industrial buildings.
- Safeguarding against overloads and short circuits in lighting systems.
- Ensuring the safety of power distribution systems in small to medium-sized facilities.
- Use in control panels for machinery and equipment to prevent electrical faults.
- Application in renewable energy systems to protect circuit integrity.
- Integration into HVAC systems for circuit protection.
- Utilization in data centers to maintain uninterrupted power supply.
- Deployment in automation systems to ensure reliable operation of electrical components.
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.
3 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!
3 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!
3 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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