Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d
Out of stock
Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d
78,719 EGP 122,999 EGP
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Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d
Introduction
it circuit breaker is an essential component in modern electrical systems, providing critical protection against overloads and short circuits. Its role in ensuring the safety and reliability of electrical installations makes it invaluable in a wide range of applications, from industrial to residential settings.
What is Schneider LV432894?
it is a molded case circuit breaker (MCCB) from Schneider Electric’s highly regarded Compact NSX series. Known for its robustness and high performance, this circuit breaker is designed to handle significant electrical loads and provide consistent protection.
Technical Specifications
Understanding the technical specifications of it is crucial for its effective use:
- Voltage Rating: it is rated for a voltage of up to 690V AC, making it suitable for a wide range of electrical systems.
- Current Rating: It has a current rating of 400A, allowing it to manage substantial electrical currents effectively.
- Breaking Capacity: With a high breaking capacity, vc can interrupt high fault currents, ensuring the protection of the system.
Applications of Schneider LV432894
Industrial Applications
In industrial environments, the Schneider LV432894 is essential for protecting machinery and complex electrical systems. Its high current and voltage ratings make it ideal for factories and manufacturing plants where electrical loads are substantial.
Commercial Applications
it is equally valuable in commercial settings, such as office buildings and shopping centers. It ensures the smooth operation of electrical systems, preventing disruptions caused by electrical faults.
Residential Applications
While more commonly used in larger installations, it can also be employed in residential properties with higher electrical demands. It provides robust protection for home electrical systems, ensuring safety and reliability.
Benefits of Using Schneider LV432894
Reliability
it is designed to perform consistently under various conditions, providing reliable protection against electrical faults.
Safety
Safety is a critical aspect of any electrical system. The LV432894’s high breaking capacity and robust construction ensure that it can handle electrical faults without causing damage or hazards.
Efficiency
By maintaining reliable protection and reducing the risk of electrical failures, it contributes to the overall efficiency of electrical systems, helping to reduce energy consumption and operational costs.
Installation Process
Pre-installation Requirements
Before installing it, gather all necessary tools and ensure the electrical system is properly configured for integration.
Step-by-Step Installation Guide
- Turn Off Power: Ensure the main power supply is turned off to prevent electric shock.
- Mounting: Secure the circuit breaker in its designated position within the electrical panel.
- Wiring: Connect the incoming and outgoing wires to the appropriate terminals on the circuit breaker.
- Testing: Test the circuit breaker post-installation to ensure it is functioning correctly.
Safety Precautions
Always adhere to safety guidelines when working with electrical systems. Use appropriate protective gear and verify all connections before restoring power.
Maintenance Tips
Routine Checks
Regularly inspect the Schneider LV432894 for signs of wear or damage. Routine checks can help identify potential issues before they escalate.
Troubleshooting Common Issues
If the circuit breaker trips frequently or shows signs of malfunction, refer to the user manual for troubleshooting tips or consult a professional electrician.
| Range | ComPact |
|---|---|
| Product name | ComPact NSX |
| Range of product | ComPact NSX400…630 |
| Device short name | NSX630N |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Number of poles | 4P |
| Protected poles description | 4t 3t 3t + N/2 |
| Neutral position | Left |
| [In] rated current | 630 A at 40 °C |
| [Ue] rated operational voltage | 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 |
| [Icu] rated ultimate short-circuit breaking capacity | 85 kA at 240 V AC 50/60 Hz conforming to UL 508 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 600 V AC 50/60 Hz conforming to UL 508 50 kA at 480 V AC 50/60 Hz conforming to UL 508 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | N 50 kA 415 V AC |
| Trip unit name | MicroLogic 2.3 |
| Trip unit technology | Electronic |
| Trip unit protection functions | LSoI |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 15000 cycles |
| Electrical durability | 2000 cycles at 690 V In 6000 cycles at 690 V In/2 4000 cycles at 440 V In 8000 cycles at 440 V In/2 |
| Mounting support | Backplate |
| Upside connection | Front |
| downside connection | Front |
| Connection pitch | 45 mm |
| Protection type | L : for overload protection (long time) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection |
| Trip unit rating | 630 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 250…630 A |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time protection delay adjustment range | 16 s at 6 x Ir |
| thermal memory | 20 minutes before and after tripping |
| Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
| [Isd] Short-time protection pick-up adjustment range | 1.5…10 x Ir |
| Short-time protection delay adjustment type tsd | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 6900 A |
| Earth-leakage protection | Without |
| Neutral protection settings | 0.5 x Ir (3t + N/2) 1 x Ir (4t) No protection (3t) |
| Zone selective interlocking ZSI | Without |
| Number of slots for electrical auxiliaries | 6 slot(s) |
| Local signalling | Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| Width (W) | 185 mm |
| Height (H) | 255 mm |
| Depth (D) | 110 mm |
| Net weight | 8.13 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 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 14.7 cm |
| Package 1 Width | 20.0 cm |
| Package 1 Length | 28.9 cm |
| Package 1 Weight | 7.43 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 3 |
| Package 2 Height | 30.0 cm |
| Package 2 Width | 40.0 cm |
| Package 2 Length | 60.0 cm |
| Package 2 Weight | 23.158 kg |
| Warranty | 18 months |
|---|
Brand
Schneider Electric
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