Schneider G12E3F125 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 125A rating, TMD trip unit, fixed thermal protection

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Schneider G12E3F125 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 125A rating, TMD trip unit, fixed thermal protection

Outline of the Article

  1. Introduction to Schneider G12E3F125 Circuit Breaker
  2. Overview of GoPact MCCB 125
  3. Specifications of Schneider G12E3F125
    • Number of poles and kA rating
    • Ampere rating and trip unit
    • Thermal protection description
  4. Importance of Circuit Breakers in Electrical Systems
  5. Features of GoPact MCCB 125
  6. Advantages of Using Schneider G12E3F125
  7. How TMD Trip Unit Works
  8. Fixed Thermal Protection Mechanism
  9. Application Areas of Schneider G12E3F125
  10. Installation and Maintenance Guidelines
  11. Comparison with Other Circuit Breakers
  12. Common Issues and Troubleshooting Tips
  13. Future Trends in Circuit Breaker Technology
  14. Environmental Impact and Sustainability Considerations
  15. Conclusion

Schneider G12E3F125 | Circuit breaker, GoPact MCCB 125, 3 poles, 15kA at 415VAC, 125A rating, TMD trip unit, fixed thermal protection description

Circuit breakers play a crucial role in safeguarding electrical systems, preventing overloads and short circuits. Among the diverse range of circuit breakers available, the Schneider G12E3F125 stands out as a reliable and efficient solution. Let’s delve into the specifics of this innovative circuit breaker.

Introduction to Schneider G12E3F125 Circuit Breaker

The Schneider G12E3F125 is a part of the GoPact MCCB 125 series, designed for optimal performance in demanding electrical environments. As a 3-pole circuit breaker, it provides essential protection against electrical faults.

Overview of GoPact MCCB 125

The GoPact MCCB 125 series is renowned for its high breaking capacity and robust construction, making it suitable for industrial and commercial applications.

Specifications of Schneider G12E3F125

  • Number of poles and kA rating: The G12E3F125 is a 3-pole circuit breaker with a breaking capacity of 15kA at 415VAC.
  • Ampere rating and trip unit: It has a 125A rating and features a TMD (Thermal Magnetic Delay) trip unit for precise protection.
  • Fixed thermal protection description: The fixed thermal protection mechanism ensures reliable operation under varying load conditions.

Importance of Circuit Breakers in Electrical Systems

Circuit breakers act as the first line of defense, interrupting current flow when abnormalities are detected. They prevent equipment damage, fire hazards, and ensure uninterrupted power supply.

Features of GoPact MCCB 125

The GoPact MCCB 125 series offers features like compact design, ease of installation, and compatibility with diverse panel configurations, enhancing overall system efficiency.

Advantages of Using Schneider G12E3F125

  • High breaking capacity for enhanced safety.
  • Precise trip unit for accurate fault detection.
  • Long-term reliability and durability.
  • Easy integration into existing electrical setups.

How TMD Trip Unit Works

The TMD trip unit combines thermal and magnetic mechanisms to detect overloads and short circuits. It responds swiftly to protect circuits without compromising operational continuity.

Fixed Thermal Protection Mechanism

The fixed thermal protection feature ensures that the circuit breaker operates within safe temperature limits, prolonging its lifespan and reducing maintenance requirements.

Application Areas of Schneider G12E3F125

The Schneider G12E3F125 finds applications in various sectors such as manufacturing plants, commercial buildings, data centers, and renewable energy installations.

Installation and Maintenance Guidelines

Proper installation and regular maintenance are crucial for optimal performance. Follow manufacturer guidelines and consult qualified technicians for servicing.

Comparison with Other Circuit Breakers

Comparing the Schneider G12E3F125 with other circuit breakers helps in understanding its unique selling points and suitability for specific applications.

Common Issues and Troubleshooting Tips

Address common issues like tripping, voltage fluctuations, and mechanical wear promptly. Refer to user manuals or seek professional assistance when troubleshooting.

Future Trends in Circuit Breaker Technology

The evolution of circuit breaker technology includes advancements in digital monitoring, remote control capabilities, and enhanced fault diagnostics, shaping the future of electrical safety.

Environmental Impact and Sustainability Considerations

Efforts to reduce environmental impact include energy-efficient designs, recyclable materials, and adherence to global standards for eco-friendly practices.

Conclusion

The Schneider G12E3F125 circuit breaker from the GoPact MCCB 125 series embodies reliability, safety, and innovation. Its advanced features and robust construction make it a preferred choice for modern electrical systems, ensuring continuity and protection against electrical hazards.


FAQs:

  1. What is the purpose of a TMD trip unit in a circuit breaker? The TMD trip unit provides thermal and magnetic protection, detecting overloads and short circuits to prevent damage.
  2. Can the Schneider G12E3F125 be used in residential applications? While primarily designed for industrial and commercial use, it can be suitable for specific residential setups with appropriate ratings.
  3. What are the key factors to consider during circuit breaker installation? Factors include voltage compatibility, proper wiring, adherence to safety codes, and adequate ventilation for heat dissipation.
  4. How often should circuit breakers be inspected for maintenance? Regular inspections are recommended as per manufacturer guidelines, typically annually or semi-annually depending on usage and environmental conditions.
  5. Are there aftermarket accessories available for the Schneider G12E3F125? Schneider Electric offers a range of compatible accessories for customization and system enhancement.

Additional information

brands

Schneider Electric

Product or component type

Circuit breaker

Product name

GoPact MCCB 125

Range of product

GoPact MCCB

Device application

Distribution

Protected poles description

3D

[In] rated current

125 A at 40 °C

Performance level

E 15 kA 380/415 V AC

Trip unit name

TM-D

Trip unit technology

Thermal-magnetic

Circuit breaker mounting mode

Mechanical durability

30000 cycles

30000 cycles

Mounting support

Backplate

Mounting position

Horizontal and vertical Flat on the back

Upside connection

downside connection

Connection terminals

Connection pitch

25 mm

Trip unit rating

Colour

Grey (RAL 7035)

Poles description

3P

Mounting mode

Fixed

Utilisation category

Category A

Net weight

0.7 kg

Overvoltage category

III

Pollution degree

3 conforming to IEC 60664-1

Height

130 mm

Width

75 mm

Depth

60 mm

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

1.108 kg

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

9.179 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

155.364 kg

Sustainable offer status

Green Premium product

REACh Regulation

REACh Declaration

EU RoHS Directive

Compliant EU RoHS Declaration

Mercury free

Yes

China RoHS Regulation

China RoHS declaration Product out of China RoHS scope. Substance declaration for your information

RoHS exemption information

Yes

Environmental Disclosure

Product Environmental Profile

Circularity Profile

End of Life Information

WEEE

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

PVC free

Yes

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