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Schneider LV432876 Compact | circuit breaker ComPact NSX630F, 36 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 3 poles 3d

Schneider Electric

Out of stock

Schneider LV432876 Compact

56,666 EGP 88,541 EGP

Out of stock


Schneider LV432876 Compact


In today’s world, electrical components play a crucial role in ensuring the smooth operation of everything from household appliances to large industrial machines. Among these components, circuit breakers are essential for maintaining safety and efficiency. Schneider Electric, a leader in energy management and automation, offers a range of high-quality products, including the Schneider LV432876 Compact. This article dives deep into understanding this particular circuit breaker, its features, benefits, and much more.

Understanding the Schneider LV432876 Compact

What is Schneider LV432876 Compact?

The Schneider LV432876 Compact is a sophisticated circuit breaker designed to protect electrical circuits from damage caused by overload or short circuits. It is part of Schneider Electric’s Compact NSX range, known for its robust performance and compact size.

Key Features and Specifications

  • Rated Current: Up to 250A
  • Breaking Capacity: High-performance levels ensuring safety
  • Size: Compact design for easy installation
  • Technology: Advanced thermal-magnetic protection
  • Compliance: Meets international standards for safety and performance

Design and Construction

Build Quality

The Schneider LV432876 Compact boasts superior build quality, ensuring durability and long-term reliability. It is designed to withstand harsh environmental conditions, making it suitable for various applications.

Compact Design Benefits

One of the standout features of this circuit breaker is its compact design. This space-saving feature makes it ideal for installations where space is at a premium, without compromising on performance.

Material Used

Constructed from high-grade materials, the Schneider LV432876 Compact ensures optimal performance and longevity. The materials are chosen to resist wear and tear, providing a robust solution for electrical circuit protection.

Functionality and Performance

How It Works

The Schneider LV432876 Compact operates by automatically cutting off the electrical current when it detects an overload or short circuit. This rapid response helps in preventing potential damage to the electrical system and ensures user safety.

Performance Metrics

This circuit breaker is engineered to deliver high performance with a breaking capacity that meets industrial standards. Its thermal-magnetic protection ensures it reacts quickly to any anomalies, thereby safeguarding the electrical circuits effectively.

Reliability and Efficiency

With Schneider Electric’s reputation for reliability, the LV432876 Compact lives up to expectations by offering consistent performance. Its energy-efficient design not only protects circuits but also helps in reducing energy consumption.

Installation Process

Step-by-Step Installation Guide

  1. Preparation: Ensure all safety measures are in place before starting the installation.
  2. Mounting: Securely mount the circuit breaker in the designated space.
  3. Wiring: Connect the electrical wires as per the manufacturer’s guidelines.
  4. Testing: After installation, perform a thorough test to ensure proper functionality.

Safety Measures During Installation

  • Always turn off the main power supply before beginning the installation.
  • Use insulated tools to prevent any accidental electric shocks.
  • Follow all manufacturer instructions and local electrical codes.

Tools Required

  • Screwdrivers
  • Wire strippers
  • Multimeter
  • Insulated gloves

Applications of Schneider LV432876 Compact

Industrial Applications

In industrial settings, the Schneider LV432876 Compact is used to protect machinery and equipment from electrical faults, ensuring smooth and uninterrupted operations.

Commercial Applications

For commercial buildings, this circuit breaker provides reliable protection for electrical installations, supporting everything from lighting systems to HVAC units.

Residential Applications

Even in residential settings, the Schneider LV432876 Compact can be used to safeguard home electrical systems, ensuring safety and preventing potential electrical fires.

Benefits of Using Schneider LV432876 Compact

Enhanced Safety

The primary benefit of the Schneider LV432876 Compact is the enhanced safety it provides. By automatically cutting off the current during an overload, it prevents electrical hazards.

Energy Efficiency

This circuit breaker is designed to be energy-efficient, reducing overall energy consumption and helping to lower electricity bills.

Cost Savings

With its reliable performance and low maintenance requirements, the Schneider LV432876 Compact offers long-term cost savings, making it a cost-effective solution for electrical protection.

Comparing with Other Circuit Breakers

Schneider LV432876 vs. Traditional Circuit Breakers

Compared to traditional circuit breakers, the Schneider LV432876 Compact offers superior performance, a more compact design, and advanced technological features that enhance safety and efficiency.

Competitor Comparison

When compared to competitors, Schneider’s LV432876 stands out for its build quality, reliability, and comprehensive customer support, making it a preferred choice among professionals.

Maintenance and Troubleshooting

Routine Maintenance Tips

  • Regularly inspect for any signs of wear or damage.
  • Ensure all connections are tight and secure.
  • Test the circuit breaker periodically to ensure it is functioning correctly.

Common Issues and Solutions

  • Tripping Frequently: This could indicate an overload or a short circuit. Check the connected devices and wiring.
  • Not Resetting: Ensure the breaker is not physically damaged and that all connections are correct.

When to Replace

Replace the circuit breaker if it shows signs of significant wear, damage, or if it frequently trips without a clear cause.

Range ComPact
Product name ComPact NSX
range of product ComPact NSX400…630
Device short name NSX630F
Product or component typee Circuit breaker
Device application Distribution
Number of poles 3P
Protected poles description 3t
[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 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
85 kA at 240 V AC 50/60 Hz conforming to UL 508
25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
36 kA Icu at 380/415 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
35 kA at 480 V AC 50/60 Hz conforming to UL 508
20 kA at 600 V AC 50/60 Hz conforming to UL 508
20 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level F 36 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 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
36 kA at 380/415 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
10 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
30 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
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) 140 mm
Height (H) 255 mm
Depth (D) 110 mm
Net weight 6.2 kg
Standards EN/IEC 60947
product certifications CCC
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 29.0 cm
Package 1 Width 15.0 cm
Package 1 Length 15.6 cm
Package 1 Weight 5.69 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 17.884 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : LV432876 

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