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Schneider LV426559 Compact | circuit breaker Compact NSXm 160A 3P 70kA at 380/415V(IEC) compression lug

Schneider Electric

In stock

Schneider LV426559 Compact

22,060 EGP 34,469 EGP

In stock


Schneider LV426559 Compact

In today’s world, where electrical systems are the backbone of both residential and commercial setups, having reliable protection mechanisms is crucial. This is where Schneider Electric steps in with its impressive range of products. Among them, it stands out, offering top-notch electrical protection with unmatched efficiency.

What is Schneider LV426559 Compact?

The Schneider LV426559 Compact is a cutting-edge circuit breaker designed to offer superior electrical protection. It’s part of Schneider Electric’s renowned product line, known for its reliability and advanced features. This compact unit is engineered to safeguard electrical circuits from damage caused by overloads, short circuits, and other electrical faults.

Design and Build Quality

One of the first things you’ll notice about the Schneider LV426559 Compact is its sleek, compact design. It’s crafted to fit into tight spaces without compromising on performance. The build quality is top-tier, with high-grade materials ensuring durability and longevity. This makes it a perfect choice for both residential and commercial installations.

Technical Specifications

Understanding the technical specs of the Schneider LV426559 Compact is crucial for appreciating its capabilities:

  • Voltage Rating: Suitable for low voltage applications, typically up to 690V.
  • Current Rating: Available in various ratings to cater to different needs, commonly up to 63A.
  • Breaking Capacity: High breaking capacity, ensuring it can interrupt significant fault currents without damage.

Installation and Setup

Installing the Schneider LV426559 Compact is straightforward, but it requires some basic tools and electrical knowledge. Here’s a brief guide:

  1. Turn off the main power supply.
  2. Mount the breaker in the distribution board.
  3. Connect the input and output wires securely.
  4. Tighten all screws and ensure connections are firm.
  5. Turn on the power and test the breaker to ensure it’s functioning correctly.

Ease of Use

The Schneider LV426559 Compact is designed with user-friendliness in mind. Its intuitive interface and straightforward operation make it accessible even for those with limited electrical experience. The clearly labeled controls and indicators ensure you can monitor and manage your electrical system with ease.

Safety Features

Safety is paramount when dealing with electrical systems, and the Schneider LV426559 Compact excels in this area:

  • Overload Protection: Prevents circuits from overheating and causing fires.
  • Short Circuit Protection: Quickly interrupts power flow in case of a short circuit, preventing damage.
  • Ground Fault Protection: Detects and interrupts ground faults, protecting users from electric shocks.

Efficiency and Performance

Efficiency is a hallmark of the Schneider LV426559 Compact. It operates with minimal energy loss, making it an eco-friendly option. Performance-wise, it’s engineered to handle high fault currents and ensure continuous protection, maintaining system reliability.

Comparative Analysis

When compared to other circuit breakers in the market, the Schneider LV426559 Compact holds its ground firmly. Its compact size, combined with robust features, sets it apart. Unlike bulkier models, it doesn’t sacrifice space for performance, making it a versatile choice.

Applications of Schneider LV426559 Compact

The versatility of the Schneider LV426559 Compact makes it suitable for various applications:

  • Residential Use: Ideal for home electrical panels, ensuring household safety.
  • Commercial Use: Perfect for office buildings and retail stores, providing reliable protection.
  • Industrial Use: Robust enough for industrial setups, handling high power loads effectively.

Maintenance and Troubleshooting

Maintaining the Schneider LV426559 Compact is simple. Regularly check for loose connections and clean any dust buildup. In case of any issues, refer to the troubleshooting guide:

  • Breaker Tripping Frequently: Check for overload conditions or short circuits.
  • No Power: Ensure connections are secure and the breaker is properly seated.

Customer Reviews and Feedback

Customers have praised the Schneider LV426559 Compact for its reliability and ease of use. Common positive feedback highlights its compact size and robust performance. However, some users noted the need for professional installation for optimal setup.


  • Compact and space-saving design
  • High reliability and performance
  • Comprehensive safety features


  • Professional installation recommended for best results
  • May be more expensive than basic models

Pricing and Availability

The Schneider LV426559 Compact is competitively priced, reflecting its advanced features and reliability. You can find it at major electrical supply stores or online platforms. Always ensure you’re buying from a reputable seller to avoid counterfeit products.


The Schneider LV426559 Compact is a stellar choice for anyone seeking reliable electrical protection. Its compact design, robust performance, and comprehensive safety features make it a standout product in the market. Whether for residential, commercial, or industrial use, this circuit breaker delivers exceptional value and peace of mind.

Range ComPact
Product name ComPact NSXm
Range of product ComPact NSXm
Device short name NSXm 160H
Product or component type Circuit breaker
Device application Protection
Number of poles 3P
Protected poles description 3D
[In] rated current 160 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 100 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level H 70 kA 415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
control type Toggle
Circuit breaker mounting mode By screws
[Ui] rated insulation voltage 800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 8 kV
[Ics] rated service short-circuit breaking capacity 100 kA at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
70 kA at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 20000 cycles
Electrical durability 10000 cycles at 440 V In
20000 cycles at 440 V In/2
5000 cycles at 690 V In
10000 cycles at 690 V In/2
mounting support Plate
DIN rail
Connection terminals Compression lug/busbar
Connection pitch 35 mm with spreaders
27 mm without spreaders
9 mm pitches 9 module
Protection type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating 160 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable
[Ir] long-time protection pick-up adjustment range 0.7…1 x In
Long-time protection delay adjustment type tr Fixed
[Im] magnetic protection pick-up range 1250 A
earth-leakage protection Without
Number of slots for electrical auxiliaries 1 slot(s) for auxiliary switch OF
1 slot(s) for alarm switch SD
1 slot(s) for voltage release MN or MX
Width (W) 81 mm
Height (H) 137 mm
Depth (D) 80 mm
Net weight 1.06 kg
Colour Grey (RAL 7016)
Standards EN/IEC 60947
product certifications CCC
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…5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 12.5 cm
Package 1 Width 9 cm
Package 1 Length 22 cm
Package 1 Weight 1.199 kg
Unit Type of Package 2 S03
Number of Units in Package 2 9
Package 2 Height 30 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 12.29 kg
Unit Type of Package 3 P12
Number of Units in Package 3 216
Package 3 Height 110 cm
Package 3 Width 80 cm
Package 3 Length 120 cm
Package 3 Weight 304.89 kg
Contractual warranty
Warranty 12 months

Main Document

Data Sheet : LV426559 

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