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
5SJ4230-7HG41
Siemens 5SJ4230-7HG41 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
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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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 5SJ4230-7HG41 is a high-performance miniature circuit breaker designed to provide reliable protection for electrical circuits. This 2-pole circuit breaker is rated for a current of 30A and operates at a maximum voltage of 240V AC, making it suitable for a wide range of applications. With a tripping characteristic class of C, it is ideal for protecting circuits with moderate inrush currents, such as those found in residential and commercial environments.
Engineered to meet rigorous standards, the 5SJ4230-7HG41 boasts a breaking capacity of 14kA according to UL 1077 and CSA C22.2 No.235, ensuring robust performance in the event of a short circuit. Its compact design, with a width of 36mm and a depth of 70mm, allows for easy installation on standard mounting rails, while its versatile mounting position capability adds to its adaptability.
The circuit breaker features a high degree of protection with an IP20 rating, which increases to IP40 in the handle range when conductors are connected. It is also designed to be halogen-free and silicon-free, aligning with modern environmental standards. The Siemens 5SJ4230-7HG41 is a reliable choice for safeguarding electrical systems, offering durability with a mechanical service life of up to 20,000 switching cycles.
Engineered to meet rigorous standards, the 5SJ4230-7HG41 boasts a breaking capacity of 14kA according to UL 1077 and CSA C22.2 No.235, ensuring robust performance in the event of a short circuit. Its compact design, with a width of 36mm and a depth of 70mm, allows for easy installation on standard mounting rails, while its versatile mounting position capability adds to its adaptability.
The circuit breaker features a high degree of protection with an IP20 rating, which increases to IP40 in the handle range when conductors are connected. It is also designed to be halogen-free and silicon-free, aligning with modern environmental standards. The Siemens 5SJ4230-7HG41 is a reliable choice for safeguarding electrical systems, offering durability with a mechanical service life of up to 20,000 switching cycles.
| Specification | Description |
|---|---|
| Product Brand Name | SENTRON |
| Product Designation | Miniature Circuit Breakers |
| Design of the Product | Miniature Circuit-breaker 5SJ4 |
| Number of Poles | 2 |
| Tripping Characteristic Class | C |
| Mechanical Service Life | 20,000 operating cycles |
| Installation Environment | Suitable for environment B (immunity to interference not applicable) |
| Overvoltage Category | 3 |
| Degree of Pollution | 3 |
| Insulation Voltage | 440 V AC |
| Supply Voltage | 400 V AC |
| Operating Voltage | Maximum 240 V AC according to UL 489 and CSA C22.2 No. 5-02 |
| Operating Voltage (DC) | Maximum 60 V DC (1-channel), Maximum 125 V DC (2-channel) |
| Supply Voltage 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 | 3.4 W per pole at rated current in hot operating state |
| Short-Circuit Current | 14 kA breaking capacity at AC according to UL 1077 and CSA C22.2 No.235 |
| Connectable Conductor Cross-Section | 0.75 mm² to 25 mm² finely stranded with core end processing |
| Terminal Tightening Torque | 3.5 Nm for Cu, 60/75°C |
| Mounting Type | On standard mounting rail |
| Mounting Position | Any |
| Net Weight | 330 g |
| Height | 90 mm |
| Width | 36 mm |
| Depth | 70 mm |
| Installation Depth | 70 mm |
| Number of Modular Width Units | 2 |
| Vibration Resistance | 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 sec) |
| Ambient Temperature | -25 °C to 55 °C during operation, -40 °C to 75 °C during storage |
| Humidity | Maximum 95% during operation |
| Product Features | Halogen-free, sealable, silicon-free, touch protection |
| Product Extensions | Installable supplementary devices |
| Reference Code | F according to DIN EN 61346-2 and IEC 81346-2 |
The Siemens 5SJ4230-7HG41 is a robust and reliable miniature circuit breaker designed for a wide range of applications. With a 2-pole configuration and a tripping characteristic class of C, it offers excellent protection for electrical circuits. Its high mechanical service life of 20,000 operating cycles ensures durability and longevity. The breaker is suitable for various environments, with a high degree of pollution tolerance and overvoltage category 3. It features a compact design with a height of 90 mm, width of 36 mm, and depth of 70 mm, making it ideal for space-constrained installations. The device is equipped with touch protection and is both halogen-free and silicon-free, ensuring safety and environmental compliance.
What is the primary function of this circuit breaker?
This circuit breaker is designed to protect electrical circuits from damage caused by overcurrent or short circuits. It interrupts the flow of electricity when a fault is detected.
What is the rated current capacity of this circuit breaker?
The circuit breaker has a rated current capacity of 30 amperes.
What is the maximum operating voltage for AC applications?
The maximum operating voltage for AC applications is 240 volts, in accordance with UL 489 and CSA C22.2 No. 5-02 standards.
Can this circuit breaker be used in both AC and DC applications?
Yes, this circuit breaker is suitable for both AC and DC applications.
What is the tripping characteristic class of this circuit breaker?
The circuit breaker has a tripping characteristic class of C.
What is the short-circuit current breaking capacity of this circuit breaker?
The short-circuit current breaking capacity is 14 kA at AC according to UL 1077 and CSA C22.2 No.235.
What are the dimensions of this circuit breaker?
The circuit breaker has a height of 90 mm, a width of 36 mm, and a depth of 70 mm.
Is this circuit breaker suitable for industrial applications?
Yes, this circuit breaker is suitable for mechanical engineering and industrial applications.
What is the degree of protection provided by this circuit breaker?
The circuit breaker has a protection class of IP20 with connected conductors and IP40 in the handle range.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the circuit breaker is approximately 20,000 switching cycles.
- Protecting electrical circuits from overloads and short circuits in residential, commercial, and industrial settings.
- Ensuring safe operation of electrical systems in mechanical engineering applications.
- Providing reliable circuit protection in automation and control systems.
- Safeguarding electrical installations in manufacturing facilities.
- Enhancing safety in power distribution networks.
- Supporting electrical safety in renewable energy systems.
- Facilitating compliance with electrical safety standards in various industries.
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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