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Schneider C12B6TM125B | Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 125A, lugs/busbars

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Schneider C12B6TM125B | Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 125A, lugs/busbars

15,168 EGP 23,701 EGP

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Schneider C12B6TM125B: The Ultimate Guide

Introduction

Choosing the right circuit breaker is essential for ensuring electrical safety and efficiency. Today, we’re diving into the details of it, a top-tier circuit breaker known for its exceptional features and reliability. Whether you’re an electrician, a homeowner, or a business owner, understanding this device can help you make informed decisions for your electrical needs.

Understanding the Basics

What is a Circuit Breaker?

A circuit breaker is an automatic electrical switch designed to protect electrical circuits from damage caused by overcurrent or short circuits. Its basic function is to interrupt current flow after a fault is detected, preventing potential fires and equipment damage.

Overview of Schneider Electric

Schneider Electric is a global leader in energy management and automation. With a history spanning over 180 years, the company is renowned for its innovative solutions that improve efficiency and sustainability in energy usage.

Features of Schneider C12B6TM125B

Design and Construction

it boasts a robust and compact design, making it suitable for various applications. Its construction ensures durability and reliability, even in demanding environments.

Technical Specifications

it is a 125A, 6kA, triple pole circuit breaker. It operates on a 240/415V AC system and is designed to provide excellent performance under various load conditions.

Safety Features

Safety is paramount with it. It includes features like arc fault protection, thermal-magnetic trip units, and a high breaking capacity, ensuring maximum protection against electrical faults.

Benefits of Using Schneider C12B6TM125B

Enhanced Safety

With advanced safety features, it significantly reduces the risk of electrical fires and equipment damage. Its quick response to faults ensures minimal disruption.

Reliability

Built to last, this circuit breaker offers consistent performance, making it a reliable choice for both residential and commercial applications.

Ease of Installation

Designed with the user in mind, it is straightforward to install. Its compact size and clear labeling make the installation process hassle-free.

Applications of Schneider C12B6TM125B

Residential Use

In homes, it ensures the safety of electrical systems, protecting appliances and preventing potential hazards.

Commercial Use

For businesses, this circuit breaker provides reliable protection for critical electrical systems, ensuring smooth operations.

Industrial Use

In industrial settings, it can handle high loads and harsh conditions, safeguarding expensive equipment and maintaining productivity.

Installation Process

Pre-installation Requirements

Before installing it, ensure you have the right tools and understand the electrical layout. It’s crucial to turn off the main power supply to prevent accidents.

Step-by-Step Installation Guide

  1. Turn off the main power supply.
  2. Mount the circuit breaker in the appropriate panel.
  3. Connect the input and output wires securely.
  4. Ensure all connections are tight and properly insulated.
  5. Turn on the main power supply and test the circuit breaker.

Post-installation Checks

After installation, conduct thorough checks to ensure everything is working correctly. Test the breaker by simulating faults to confirm its responsiveness.

Maintenance and Troubleshooting

Routine Maintenance Tips

Regularly inspect the circuit breaker for signs of wear and tear. Clean the contacts and ensure there are no loose connections. Schedule periodic professional inspections to maintain optimal performance.

Common Issues and Solutions

If the breaker frequently trips, it might indicate an overloaded circuit or a short circuit. Check the connected devices and wiring for faults. If the problem persists, consult a professional.

When to Seek Professional Help

If you encounter complex issues or are unsure about troubleshooting steps, it’s best to seek professional assistance to avoid further complications.

Comparing Schneider C12B6TM125B with Other Circuit Breakers

Key Differences

Compared to other circuit breakers, it offers superior safety features and a higher breaking capacity. Its design is also more user-friendly, making installation and maintenance easier.

Price Comparison

While the C12B6TM125B might be slightly more expensive than some alternatives, its advanced features and reliability justify the investment.

Performance Comparison

In terms of performance, it stands out with its quick fault response and robust construction, ensuring long-term reliability.

SKU: C12B6TM125B Category: Brand:
Main
RangeComPacT new generation
Product nameComPacT NSXm new generation
Range of productComPacT NSXm new generation
Device short nameNSXm 160B
product or component typeCircuit breaker
Device applicationDistribution
poles description4P
Protected poles description3D
Neutral positionLeft
[In] rated current125 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Suitability for isolationYes conforming to IEC 60947-2
Utilisation categoryCategory A
[Icu] rated ultimate short-circuit breaking capacity50 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance levelB 25 kA 415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
Control typeToggle
Circuit breaker mounting modeFixed
Complementary
[Ui] rated insulation voltage800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Ics] rated service short-circuit breaking capacity50 kA at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability20000 cycles
Electrical durability20000 cycles at 440 V In/2
10000 cycles at 440 V In
10000 cycles at 690 V In/2
5000 cycles at 690 V In
Power dissipation per pole9.64 W
mounting supportBackplate
Mounting positionHorizontal and vertical
Flat on the back
Upside connectionFront
downside connectionFront
Connection terminalsCompression lug/busbar
Connection pitch35 mm with spreaders
27 mm without spreaders
9 mm pitches12 module
Trip unit rating125 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.7…1 x In
Long-time protection delay adjustment type trFixed
Neutral protection settingsNo protection (3D)
Instantaneous protection pick-up adjustment type IiFixed
[Ii] instantaneous protection pick-up adjustment range1250 A
Earth-leakage protectionWithout
Number of slots for electrical auxiliaries1 slot(s) for auxiliary switch OF
1 slot(s) for alarm switch SD
1 slot(s) for voltage release MN or MX
Local signallingFlag (green) for presence of auxiliary contacts
Width (W)108 mm
Height (H)137 mm
Depth (D)80 mm
net weight1.42 kg
ColourGrey (RAL 7016)
Environment
StandardsEN/IEC 60947
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to IEC 62262
Ambient air temperature for operation-25…70 °C
ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude2000 m without derating
5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height12.000 cm
Package 1 Width13.000 cm
Package 1 Length22.000 cm
Package 1 Weight1.477 kg
Unit Type of Package 2S03
Number of Units in Package 26
Package 2 Height30.000 cm
Package 2 Width30.000 cm
Package 2 Length40.000 cm
Package 2 Weight10.190 kg
Unit Type of Package 3P12
Number of Units in Package 3144
Package 3 Height150.000 cm
Package 3 Width80.000 cm
Package 3 Length120.000 cm
Package 3 Weight254.490 kg

Main Document

Data Sheet : Download

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