Description

Schneider G12T3F50 | Circuit breaker, GoPact MCCB 125, 3 poles, 10kA at 415VAC, 50A rating, TMD trip unit, fixed thermal protection

Schneider G12T3F50 | Circuit Breaker, GoPact MCCB 125, 3 poles, 10kA at 415VAC, 50A rating, TMD trip unit, fixed thermal protection description

Introduction to Schneider G12T3F50 Circuit Breaker

it is a cutting-edge circuit breaker designed to provide reliable protection for electrical systems. As part of it series, it combines advanced technology with robust construction to ensure safety and efficiency in power distribution networks.

Understanding MCCBs (Molded Case Circuit Breakers)

MCCBs are essential components in electrical systems, offering protection against overloads, short circuits, and other electrical faults. They are widely used in industrial, commercial, and residential applications due to their versatility and performance.

Features of Schneider G12T3F50 MCCB

The Schneider G12T3F50 MCCB comes with a range of features that set it apart:

  • Three poles: Suitable for three-phase electrical systems.
  • 10kA Breaking Capacity: Capable of interrupting fault currents up to 10kA.
  • 50A Rating: Designed to handle currents up to 50A.
  • TMD Trip Unit: Provides precise and reliable tripping based on thermal-magnetic characteristics.
  • Fixed Thermal Protection: Ensures optimal protection against thermal overloads.

Technical Specifications

  • Poles: 3
  • Breaking Capacity: 10kA at 415VAC
  • Rating: 50A
  • Trip Unit: TMD
  • Thermal Protection: Fixed

Applications of Schneider G12T3F50

The G12T3F50 MCCB is suitable for a wide range of applications, including industrial machinery, commercial buildings, data centers, and more. Its reliable performance and advanced protection features make it a preferred choice for critical electrical systems.

Installation and Maintenance Tips

Proper installation and regular maintenance are crucial for ensuring the optimal performance and longevity of the Schneider G12T3F50 MCCB. Follow manufacturer guidelines and consult qualified professionals for installation and maintenance tasks.

Advantages

  • Enhanced safety due to advanced trip unit and thermal protection.
  • Reliable performance under varying load conditions.
  • Compatibility with diverse electrical systems.
  • Longevity and durability, reducing downtime and maintenance costs.

Additional information

brands

Schneider Electric

Specifications

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 50 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 10 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
Performance level T 10 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 10 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 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 50 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

Main documents

Main documents

Datasheet Download Datasheet
Product datasheet Download
Instruction sheet
Download
Catalog Download
Environmental disclosure
Download
CAD Files Download

Main documents

Datasheet Download Datasheet
Product datasheet Download
Instruction sheet
Download
Catalog Download
Environmental disclosure
Download
CAD Files Download

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