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Schneider G12E3F40 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 40A rating, TMD trip unit, fixed thermal protection

Schneider Electric
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3,656.66 EGP 5,417.28 EGP

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Schneider G12E3F40 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 40A rating, TMD trip unit, fixed thermal protection

Schneider G12E3F40 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 40A rating, TMD trip unit, fixed thermal protection description

In today’s modern world, electrical safety and efficiency are paramount in every industry. One crucial component that ensures safety within electrical systems is the circuit breaker. Among the many options available, it stands out as a reliable and advanced circuit breaker solution.

Introduction to Schneider G12E3F40 Circuit Breaker

it is a GoPact MCCB (Molded Case Circuit Breaker) designed to provide efficient protection against overloads and short circuits. It comes with 3 poles, making it suitable for a wide range of electrical applications.

Understanding Circuit Breakers and MCCBs

Before delving into the specifics of it, it’s essential to understand the basic principles of circuit breakers and MCCBs. Circuit breakers are electrical switches designed to protect electrical circuits from damage caused by excess current flow. MCCBs, such as it, offer enhanced features and capabilities compared to traditional circuit breakers.

Features of Schneider G12E3F40

it boasts several key features that make it a preferred choice among professionals:

  • Robust design for durability
  • High breaking capacity of 15kA at 415VAC
  • 40A rating suitable for various applications
  • TMD trip unit for reliable protection
  • Fixed thermal protection to prevent overheating

Specifications

  • Type: GoPact MCCB
  • Poles: 3
  • Breaking Capacity: 15kA at 415VAC
  • Current Rating: 40A
  • Trip Unit: TMD
  • Thermal Protection: Fixed

Applications and Industries

it finds applications across diverse industries such as manufacturing, commercial buildings, data centers, and more. Its versatile design and robust features make it a reliable choice for protecting critical electrical circuits.

Advantages

  • Enhanced safety with reliable trip units
  • Reduced downtime due to overload protection
  • Compatibility with various electrical systems
  • Long-term durability and performance

Installation and Maintenance Guide

Proper installation and regular maintenance are crucial for ensuring the optimal performance of it. Following manufacturer guidelines and industry standards is essential to maximize its effectiveness.

Safety Measures and Regulations

When working with electrical equipment like it, adhering to safety measures and regulatory standards is non-negotiable. Professionals must undergo training and follow best practices to minimize risks and ensure safety.

Main
Range of product GoPact MCCB
Product or component type Circuit breaker
Product name GoPact MCCB 125
Device application Distribution
Poles description 3P
Protected poles description 3D
[In] rated current 40 A at 40 °C
[Ue] rated operational voltage 415 V AC 50/60 Hz conforming to EN/IEC 60947-2
Suitability for isolation Yes conforming to EN/IEC 60947-2
Utilisation category Category A
[Icu] rated ultimate short-circuit breaking capacity 15 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2
25 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
Performance level E 15 kA 380/415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
Control type Toggle
Circuit breaker mounting mode Fixed
Complementary
[Ui] rated insulation voltage 440 V AC conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-2
[Ics] rated service short-circuit breaking capacity 15 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2
25 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
Mechanical durability 30000 cycles
Electrical durability 8000 cycles at 415 V In
Power dissipation per pole 18.7 W
Mounting support Backplate
Mounting position Horizontal and vertical
Flat on the back
Upside connection Front
Downside connection Front
Connection terminals screw terminals
Connection pitch 25 mm
Protection type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating 40 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Fixed
[Ir] long-time protection pick-up adjustment range 1 x In
Long-time protection delay adjustment type tr Fixed
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 10 x In
Width (W) 75 mm
Height (H) 130 mm
Depth (D) 60 mm
Net weight 0.7 kg
Colour Grey (RAL 7035)
Environment
Standards EN/IEC 60947-1
EN/IEC 60947-2
EN/IEC 60947-2 Annex H
Overvoltage category III
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP20 conforming to IEC 60529
Ambient air temperature for operation -20…55 °C
Ambient air temperature for storage -35…85 °C
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 12.4 cm
Package 1 Width 8.5 cm
Package 1 Length 13.9 cm
Package 1 Weight 908 g
Unit Type of Package 2 S02
Number of Units in Package 2 8
Package 2 Height 15 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 7.579 kg
Unit Type of Package 3 P06
Number of Units in Package 3 128
Package 3 Height 75 cm
Package 3 Width 60 cm
Package 3 Length 80 cm
Package 3 Weight 129.764 kg

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