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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LV429770 |
| Manufacturer | Schneider |
| Product Type | Circuit Breaker |
| Range | ComPact |
| Product Name | ComPact NSX |
| Series | ComPact NSX100...250 |
| Device Short Name | NSX100F |
| Application | Distribution |
| Number of Poles | 3P |
| Rated Current [In] | 100 A at 40°C |
| Rated Operational Voltage [Ue] | 690 V AC 50/60 Hz |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Suitability for Isolation | Yes, conforming to EN/IEC 60947-2 |
| Utilisation Category | Category A |
| Rated Ultimate Short-Circuit Breaking Capacity [Icu] | 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance Level | F 36 kA 415 V AC |
| Trip Unit Name | MicroLogic 2.2 |
| Trip Unit Technology | Electronic |
| Trip Unit Protection Functions | LSoI (Long-time, Short-time, and Instantaneous protection) |
| Control Type | Toggle |
| Mounting Mode | Fixed |
| Rated Insulation Voltage [Ui] | 800 V AC 50/60 Hz |
| Rated Impulse Withstand Voltage [Uimp] | 8 kV |
| Mechanical Durability | 50000 cycles |
| Electrical Durability | 10000 cycles at 690 V In |
| Mounting Support | Backplate |
| Connection Pitch | 35 mm |
| Protection Type | L: Overload protection, So: Short-time short-circuit protection, I: Instantaneous protection |
| Width (W) | 105 mm |
| Height (H) | 161 mm |
| Depth (D) | 86 mm |
| Net Weight | 2.05 kg |
| Standards | EN/IEC 60947 |
| Product Certifications | CCC, EAC, Marine |
| Overvoltage Category | Class II |
| Electrical Shock Protection Class | Class II |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| IP Degree of Protection | IP40 conforming to IEC 60529 |
| IK Degree of Protection | IK07 conforming to IEC 62262 |
| Ambient Air Temperature for Operation | -25…70 °C |
| Ambient Air Temperature for Storage | -50…85 °C |
| Relative Humidity | 0…95% |
| Operating Altitude | 0...2000 m without derating, 2000 m...5000 m with derating |
The Schneider LV429770 is a robust circuit breaker designed for efficient distribution within electrical networks. This component is part of the ComPact NSX range and is specifically the NSX100F model, which is known for its reliability and performance in a variety of applications. With a rated current of 100 A at 40°C and a rated operational voltage of 690 V AC 50/60 Hz, it is suitable for AC network types and conforms to the EN/IEC 60947-2 standard for isolation suitability.
The LV429770 features three poles and is equipped with the MicroLogic 2.2 trip unit, which offers advanced electronic protection with functions for long-time overload (L), short-time (So), and instantaneous (I) protection. Its breaking capacities are impressive, with an ultimate short-circuit breaking capacity (Icu) ranging from 5 kA at 220/240 V AC up to 36 kA at 380/415 V AC, ensuring the device can handle demanding conditions.
The circuit breaker is designed for fixed mounting and is operated via a toggle control type. It has a mechanical durability of 50,000 cycles and an electrical durability that ranges from 10,000 to 50,000 cycles depending on the operational voltage, highlighting its longevity and endurance.
With dimensions of 105 mm in width, 161 mm in height, and 86 mm in depth, and a net weight of 2.05 kg, the LV429770 is compact yet powerful. It meets various product certifications, including CCC and EAC, and is classified as a Green Premium product, indicating a commitment to environmental sustainability.
This circuit breaker is an essential component for professionals seeking a reliable solution for protecting electrical circuits from damage caused by overloads or short circuits, ensuring the safety and efficiency of electrical systems.
Commonly Asked Questions
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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.
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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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Frequently Asked Questions
What is the rated operational voltage of this circuit breaker?
The rated operational voltage of the circuit breaker is 690 V AC 50/60 Hz.
Can this device be used for isolation purposes?
Yes, the circuit breaker is suitable for isolation conforming to EN/IEC 60947-2 standards.
What are the trip unit protection functions included?
The trip unit protection functions include long-time protection (L), short-time protection (So), and instantaneous protection (I).
What is the mechanical durability of this circuit breaker?
The mechanical durability of the circuit breaker is rated at 50,000 cycles.
What is the breaking capacity of this device at 415 V AC?
The rated ultimate short-circuit breaking capacity (Icu) of the LV429770 at 380/415 V AC is 36 kA, conforming to IEC 60947-2.
What is the ambient air temperature range for the operation of this circuit breaker?
The ambient air temperature range for operation is between -25°C and 70°C.
What is the pollution degree of this circuit breaker?
The pollution degree of the circuit breaker is 3 conforming to IEC 60664-1.
What is the IP degree of protection for this circuit breaker?
The IP degree of protection for the circuit breaker is IP40 conforming to IEC 60529.
Is the circuit breaker compliant with the EU RoHS Directive?
Yes, the circuit breaker is compliant with the EU RoHS Directive.
What is the weight of the circuit breaker?
The net weight of the circuit breaker is 2.05 kg.
Part conditions explained
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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.
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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.
