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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LV429633 |
| Manufacturer | Schneider |
| Product Type | Molded Case Circuit Breaker |
| Control Type | Toggle |
| Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 85 kA at 240 V AC 50/60 Hz conforming to UL 508 |
| Rated Current (In) | 100 A at 40°C |
| Network Type | AC |
| Network Frequency | 50/60 Hz |
| Suitability for Isolation | Yes, conforming to EN/IEC 60947-2 |
| Utilisation Category | Category A |
| Trip Unit Name | TM-D |
| Trip Unit Technology | Thermal-magnetic |
| Trip Unit Protection Functions | LI (Long-time and Instantaneous) |
| Circuit Breaker Mounting Mode | Fixed |
| Rated Insulation Voltage (Ui) | 800 V AC 50/60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Mechanical Durability | 50,000 cycles |
| Electrical Durability | 10,000 cycles at 690 V In |
| Connection Pitch | 35 mm |
| Protection Type | L: for overload protection (thermal), I: for short-circuit protection (magnetic) |
| Dimensions (W x H x D) | 105 mm x 161 mm x 86 mm |
| Net Weight | 2.05 kg |
| 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 LV429633 is a robust molded case circuit breaker designed to offer efficient and reliable protection for electrical circuits. Engineered to handle a rated operational voltage of 690 V ac and a substantial short-circuit breaking capacity of 85 kA at 240 V ac, this circuit breaker is an ideal choice for distribution applications where durability and performance are paramount.
With a thermal-magnetic trip unit and a current rating of 100 A, the LV429633 ensures precise protection against both overload and short-circuit conditions. The toggle control type allows for straightforward operation, while the fixed mounting mode ensures stability and a secure installation.
This circuit breaker is crafted with three poles and conforms to the latest EN/IEC 60947-2 standards, ensuring compatibility with a wide range of installations and network types. Its compact dimensions of 105 x 86 x 161 mm make it suitable for space-constrained environments without compromising on performance.
The LV429633 is a testament to Schneider's commitment to quality and reliability, providing a dependable solution for protecting electrical systems in commercial and industrial settings across the United Kingdom and beyond.
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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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.
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Frequently Asked Questions
What is the voltage rating for this circuit breaker?
The circuit breaker is rated for a voltage of 690 V AC 50/60 Hz.
Can this circuit breaker be used for isolation purposes?
Yes, this circuit breaker is suitable for isolation in accordance with EN/IEC 60947-2 standards.
What is the breaking capacity of this device?
The device has an ultimate short-circuit breaking capacity (Icu) of 85 kA at 240 V AC 50/60 Hz and a service short-circuit breaking capacity (Ics) of 36 kA at 380/415 V AC 50/60 Hz, among other ratings.
What type of trip unit does the circuit breaker have?
The circuit breaker is equipped with a thermal-magnetic trip unit, specifically the TM-D trip unit.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 105 mm in width, 161 mm in height, and 86 mm in depth.
What is the mechanical and electrical durability of this circuit breaker?
The mechanical durability is rated at 50,000 cycles, and the electrical durability is rated at 10,000 cycles at 690 V In.
What is the ambient air temperature range for the operation of this circuit breaker?
The circuit breaker can operate within an ambient air temperature range of -25 to 70 °C.
What is the pollution degree of this circuit breaker?
The pollution degree for this circuit breaker is 3, conforming to IEC 60664-1.
Does this circuit breaker have earth-leakage protection?
No, this circuit breaker does not come with earth-leakage protection.
What is the IP degree of protection for this circuit breaker?
The circuit breaker has an IP degree of protection of IP40, conforming to IEC 60529.
