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Schneider C12B3TM125B | Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 3 poles, TMD trip unit 125A, lugs/busbars

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Schneider C12B3TM125B | Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 3 poles, TMD trip unit 125A, lugs/busbars

11,024 EGP 17,225 EGP

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Schneider C12B3TM125B : The Ultimate Guide

Introduction

it is a name that resonates with quality and reliability in the world of electrical systems. If you’re involved in electrical installations or maintenance, understanding this device can be a game-changer. So, what makes the Schneider C12B3TM125B stand out? Let’s dive in and explore its features, benefits, and why it’s a crucial component in modern electrical setups.

Understanding Schneider Electric

History and Reputation

Schneider Electric, founded in 1836, has grown into a global leader in energy management and automation. With a rich history and a solid reputation for innovation, Schneider Electric has consistently delivered top-notch products that cater to various sectors.

Product Range

From circuit breakers to energy management software, Schneider Electric’s product range is extensive. Their commitment to quality and sustainability is evident in every product they offer, including it circuit breaker.

The Schneider C12B3TM125B: A Comprehensive Overview

What is the C12B3TM125B?

it is a circuit breaker designed to protect electrical circuits from damage caused by overloads or short circuits. It’s a vital component in ensuring electrical safety and efficiency.

Key Specifications
  • Current Rating: 125A
  • Voltage Rating: 240/415V
  • Breaking Capacity: 12kA
  • Type: Thermal Magnetic
  • Standards Compliance: IEC 60947-2

Key Features of the Schneider C12B3TM125B

Durability and Design

Built to last, it features a robust design that ensures longevity. Its compact size allows for easy integration into various electrical panels.

Safety Features

Safety is paramount with Schneider Electric. it is equipped with advanced safety mechanisms, including thermal magnetic protection to prevent electrical faults.

Compatibility with Other Systems

One of the standout features of it is its compatibility with other Schneider systems, making it a versatile choice for diverse applications.

Installation Process

Pre-installation Requirements

Before installing it, ensure you have the correct tools and understand the wiring configuration. Always follow the manufacturer’s guidelines and local electrical codes.

Step-by-step Guide
  1. Turn off Power: Ensure the power supply is switched off to avoid any electrical hazards.
  2. Mount the Breaker: Securely mount the breaker in the panel.
  3. Connect the Wires: Follow the wiring diagram provided by Schneider Electric to connect the wires correctly.
  4. Test the Installation: Once installed, test the breaker to ensure it’s functioning properly.

Benefits of Using Schneider C12B3TM125B

Efficiency and Performance

it is known for its high performance, providing reliable protection and ensuring the smooth operation of electrical systems.

Cost-effectiveness

Despite its premium features, it offers great value for money, making it a cost-effective solution for both residential and commercial applications.

Comparing Schneider C12B3TM125B with Competitors

Leading Competitors

Competitors include brands like Siemens, ABB, and Eaton, each offering similar products with varying features.

Comparative Analysis

While competitors offer robust circuit breakers, it stands out due to its superior build quality, reliability, and comprehensive safety features.

Common Applications of the Schneider C12B3TM125B

Residential Use

Ideal for protecting home electrical circuits, ensuring safety and preventing overloads.

Commercial Use

In commercial settings, it provides reliable protection for various electrical systems, ensuring continuous operation.

Industrial Use

In industrial environments, this circuit breaker safeguards heavy-duty machinery and equipment from electrical faults.

SKU: C12B3TM125B 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 description3P
Protected poles description3D
[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
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
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)81 mm
Height (H)137 mm
Depth (D)80 mm
net weight1.06 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 Height13.000 cm
Package 1 Width9.000 cm
Package 1 Length22.000 cm
Package 1 Weight1.300 kg
Unit Type of Package 2S03
Number of Units in Package 29
Package 2 Height30.000 cm
Package 2 Width30.000 cm
Package 2 Length40.000 cm
Package 2 Weight12.120 kg
Unit Type of Package 3P12
Number of Units in Package 372
Package 3 Height45.000 cm
Package 3 Width80.000 cm
Package 3 Length120.000 cm
Package 3 Weight108.960 kg

Main Document

Data Sheet : Download

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