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Schneider 18660 4P | NG125 – circuit breaker – NG125N – 4P – 100A – C curve

Schneider Electric
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Schneider 18660 4P

15,584 EGP 24,350 EGP

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Schneider 18660 4P

Schneider 18660 4P

Introduction

In the world of electrical systems, reliable circuit protection is paramount. Ensuring the safety and efficiency of these systems requires top-notch components, and Schneider Electric has long been a leader in this field. One of their standout products, the Schneider 18660 4P circuit breaker, exemplifies the company’s dedication to quality and innovation. Let’s explore what makes this particular model exceptional.

Understanding 4-Pole Circuit Breakers

Definition and Functionality

A 4-pole circuit breaker is designed to manage and protect three-phase electrical systems with a neutral connection. These breakers provide overcurrent protection, ensuring that any fault in the system does not lead to severe damage or hazards.

Applications of 4-Pole Circuit Breakers

4-pole circuit breakers are widely used in various settings, including industrial plants, commercial buildings, and even residential properties with complex electrical systems. Their primary function is to ensure the stability and safety of electrical installations.

Schneider Electric: A Trusted Leader

History and Reputation

Schneider Electric boasts a rich history of over 180 years, consistently delivering innovative and reliable solutions in energy management and automation. Their commitment to excellence is evident in every product they release.

Focus on Innovation and Safety

Schneider Electric’s products are designed with cutting-edge technology and stringent safety standards. it is a prime example, reflecting the company’s dedication to quality and user safety.

Introduction to Schneider 18660 4P

Overview of Schneider 18660 4P

it is a robust and reliable 4-pole circuit breaker, specifically engineered for high-performance applications. It offers excellent protection for three-phase electrical systems, ensuring both safety and efficiency.

Key Features and Benefits
  • High Breaking Capacity: Capable of handling significant fault currents, ensuring robust protection.
  • Compact Design: Space-efficient, making it suitable for various installation environments.
  • Ease of Use: Simple to install and operate, reducing the complexity for users.
  • Long-term Durability: Built with high-quality materials for extended lifespan and reliability.

Technical Specifications

Voltage and Current Ratings

it is typically rated for a voltage of 400V and can handle current ratings up to 63A. These specifications make it versatile for numerous applications.

Sensitivity and Tripping Characteristics

This circuit breaker is designed to detect even the smallest irregularities in current flow, ensuring immediate disconnection to prevent damage or hazards.

Installation and Setup

Pre-installation Considerations

Before installing it, verify that your electrical system is compatible and gather all necessary tools and safety gear.

Step-by-step Installation Guide
  1. Turn off the main power supply to avoid any electrical hazards.
  2. Identify the correct placement for the breaker in your distribution board.
  3. Connect the phase and neutral wires to the appropriate terminals.
  4. Secure the breaker in place and tighten all connections.
  5. Restore power and test the breaker to ensure it functions correctly.

Advantages of Schneider 18660 4P

Enhanced Safety Features

it comes with advanced safety features, ensuring reliable protection against electrical faults and enhancing overall system safety.

Robust Design and Durability

Constructed from high-quality materials, this breaker is designed to withstand harsh conditions and provide long-term reliable service.

Ease of Installation and Maintenance

Its user-friendly design simplifies installation and maintenance, making it an excellent choice for both professional electricians and DIY enthusiasts.

SKU: 18660 Category:
Main
Range of product NG125
Range Acti9
Product name Acti9 NG125
Product or component type Miniature circuit-breaker
Device short name NG125N
Device application Distribution
Poles description 4P
Number of protected poles 4
[In] rated current 100 A at 40 °C
Network type DC
AC
Trip unit technology Thermal-magnetic
Curve code C
Breaking capacity 20 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2
10 kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2
25 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2
50 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2
Utilisation category Category A conforming to IEC 60947-2
Suitability for isolation Yes conforming to IEC 60947-2
Complementary
Network frequency 50/60 Hz
[Ue] rated operational voltage 380…415 V AC 50/60 Hz
500 V AC 50/60 Hz
<= 500 V DC
220…240 V AC 50/60 Hz
440 V AC 50/60 Hz
Magnetic tripping limit 8 x In
[Ics] rated service breaking capacity 37.5 kA 75 % conforming to EN/IEC 60947-2 – 220…240 V AC 50/60 Hz
18.75 kA 75 % conforming to EN/IEC 60947-2 – 380…415 V AC 50/60 Hz
15 kA 75 % conforming to EN/IEC 60947-2 – 440 V AC 50/60 Hz
7.5 kA 75 % conforming to EN/IEC 60947-2 – 500 V AC 50/60 Hz
20 kA 100 % conforming to EN/IEC 60947-2 – <= 500 V DC
[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage 8 kV conforming to EN/IEC 60947-2
Contact position indicator Yes
control type Manual tripping test
Toggle
local signalling ON/OFF indication
Trip indicator
Mounting mode Clip-on
mounting support 35 mm symmetrical DIN rail
Comb busbar and distribution block compatibility NO
9 mm pitches 12
height 103 mm
Width 108 mm
Depth 81 mm
Net weight 0.96 kg
Mechanical durability 20000 cycles
Electrical durability 5000 cycles
Provision for padlocking Padlockable
Locking options description Integrated padlocking
Connections – terminals Tunnel type terminals16…70 mm² rigid
Tunnel type terminals10…50 mm² flexible
Wire stripping length 20 mm
Tightening torque 6 N.m
earth-leakage protection Separate block
Environment
Standards EN/IEC 60947-2
IP degree of protection IP20 conforming to IEC 60529
IK degree of protection IK05 conforming to EN/IEC 62262
Pollution degree 3 conforming to IEC 60947-2
Overvoltage category IV
Tropicalisation 2 conforming to IEC 60068-1
Relative humidity 95 % at 55 °C
ambient air temperature for operation -30…70 °C
Ambient air temperature for storage -40…70 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 8.600 cm
Package 1 Width 12.400 cm
Package 1 Length 15.500 cm
Package 1 Weight 1.041 kg
Unit Type of Package 2 S03
Number of Units in Package 2 12
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 13.084 kg
Contractual warranty
Warranty 12 months

Main Document

Data Sheet : Download18660

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فندق انتركونتيننتال سيتى ستارز قاعة السرايا بتاريخ 22-09-2024