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Schneider G12F3A63 | Circuit breaker, GoPact MCCB 125, 3 poles, 30kA at 415VAC, 63A rating, TMD trip unit, adjustable thermal protection

Schneider Electric
Availability:

In stock


Schneider G12F3A63 | Circuit breaker, GoPact MCCB 125, 3 poles, 30kA at 415VAC, 63A rating, TMD trip unit, adjustable thermal protection

5,498.85 EGP 8,146.44 EGP

In stock

Schneider G12F3A63 | Circuit breaker, GoPact MCCB 125, 3 poles, 30kA at 415VAC, 63A rating, TMD trip unit, adjustable thermal protection

Technical Specifications G12F3A63

  • Product Name: Schneider Electric G12F3A63

  • Product Type: Molded Case Circuit Breaker (MCCB)

  • Series: GoPact MCCB 125

  • Number of Poles: 3 poles

  • Rated Current (In): 63 Amps

  • Frame Size: 125 A

  • Rated Operational Voltage (Ue): Up to 415 VAC

  • Breaking Capacity (Icu): 30 kA at 415 VAC

  • Trip Unit Type: TMD (Thermal Magnetic Trip Unit)

  • Thermal Protection: Adjustable — fine-tunes overload response

  • Magnetic Protection: Fixed — immediate short-circuit disconnection

  • Frequency: 50/60 Hz

  • Mounting: Fixed mounting (panel installation)

  • Compliance Standards: IEC 60947-2

  • Utilization Category: AC-22A — supports mixed resistive and inductive loads

Key Features G12F3A63

  • Optimized 63A Circuit Protection
    Ensures accurate and safe protection for medium-sized electrical loads with high reliability.

  • High Fault Interruption Rating (30 kA)
    Suitable for use in power distribution systems with high short-circuit fault levels, delivering safety under extreme fault conditions.

  • Adjustable Thermal Overload Trip
    Offers flexible settings to suit specific application needs, improving system selectivity and protection coordination.

  • Fixed Magnetic Trip Function
    Provides fast-acting protection against short-circuits, helping avoid damage to connected devices and reducing downtime.

  • Compact and Versatile Design
    Facilitates easy installation in standard panel systems with a space-efficient footprint.

  • Durable for Demanding Environments
    Built with high-grade components to ensure longevity and performance under tough commercial or industrial conditions.

Applications

  • Commercial Building Distribution Panels
    Used for lighting, socket outlets, HVAC units, and other electrical services in retail centers, business parks, and office buildings.

  • Industrial Automation and Equipment
    Protects circuit paths feeding motors, drives, conveyors, and control systems in manufacturing and processing facilities.

  • Renewable Energy Systems
    Suitable for solar and wind subsystems, including inverter protection, DC/AC interface protection, or auxiliary loads.

  • Data Centers & IT Facilities
    Delivers circuit protection for power distribution to racks, cooling systems, and UPS-powered loads.

  • Standby & Emergency Power Circuits
    Ensures safe and controlled power delivery in generator-fed or backup power systems requiring 63A circuit protection.

  • Institutional and Public Sector Infrastructure
    Applicable in hospitals, schools, and government buildings where dependable electrical protection is critical.

brands

Main
Range of productGoPact MCCB
product or component typeCircuit breaker
Product nameGoPact MCCB 125
Device applicationDistribution
poles description3P
Protected poles description3D
[In] rated current63 A at 40 °C
[Ue] rated operational voltage415 V AC 50/60 Hz conforming to EN/IEC 60947-2
Suitability for isolationYes conforming to EN/IEC 60947-2
Utilisation categoryCategory A
[Icu] rated ultimate short-circuit breaking capacity30 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2
50 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
Performance levelF 30 kA 380/415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
Control typeToggle
Circuit breaker mounting modeFixed
Complementary
[Ui] rated insulation voltage440 V AC conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage6 kV conforming to EN/IEC 60947-2
[Ics] rated service short-circuit breaking capacity15 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 durability30000 cycles
Electrical durability8000 cycles at 415 V In
Power dissipation per pole18.7 W
mounting supportBackplate
Mounting positionHorizontal and vertical
Flat on the back
Upside connectionFront
downside connectionFront
Connection terminalsScrew terminals
Connection pitch25 mm
Protection typeL : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating63 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.8…1 x In
Long-time protection delay adjustment type trFixed
Instantaneous protection pick-up adjustment type IiFixed
[Ii] instantaneous protection pick-up adjustment range10 x In
Width (W)75 mm
Height (H)130 mm
Depth (D)60 mm
net weight0.7 kg
ColourGrey (RAL 7035)
Environment
StandardsEN/IEC 60947-1
EN/IEC 60947-2
EN/IEC 60947-2 Annex H
Overvoltage categoryIII
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP20 conforming to IEC 60529
Ambient air temperature for operation-20…55 °C
ambient air temperature for storage-35…85 °C
Operating altitude0…2000 m without derating
2000…5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height12.4 cm
Package 1 Width8.5 cm
Package 1 Length13.9 cm
Package 1 Weight908 g
Unit Type of Package 2S02
Number of Units in Package 28
Package 2 Height15 cm
Package 2 Width30 cm
Package 2 Length40 cm
Package 2 Weight7.579 kg
Unit Type of Package 3P06
Number of Units in Package 3128
Package 3 Height75 cm
Package 3 Width60 cm
Package 3 Length80 cm
Package 3 Weight129.764 kg
Main
Range of productGoPact MCCB
product or component typeCircuit breaker
Product nameGoPact MCCB 125
Device applicationDistribution
poles description3P
Protected poles description3D
[In] rated current63 A at 40 °C
[Ue] rated operational voltage415 V AC 50/60 Hz conforming to EN/IEC 60947-2
Suitability for isolationYes conforming to EN/IEC 60947-2
Utilisation categoryCategory A
[Icu] rated ultimate short-circuit breaking capacity30 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2
Performance levelF 30 kA 380/415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
Control typeToggle
Circuit breaker mounting modeFixed
Complementary
[Ui] rated insulation voltage440 V AC conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage6 kV conforming to EN/IEC 60947-2
[Ics] rated service short-circuit breaking capacity15 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 durability30000 cycles
Electrical durability8000 cycles at 415 V In
Power dissipation per pole18.7 W
mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Upside connectionFront
downside connectionFront
Connection terminalsScrew terminals
Connection pitch25 mm
Protection typeL : for overload protection (thermal) I : for short-circuit protection (magnetic)
Trip unit rating63 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.8...1 x In
Long-time protection delay adjustment type trFixed
Instantaneous protection pick-up adjustment type IiFixed
[Ii] instantaneous protection pick-up adjustment range10 x In
Width (W)75 mm
Height (H)130 mm
Depth (D)60 mm
net weight0.7 kg
ColourGrey (RAL 7035)
Environment
StandardsEN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H
Overvoltage categoryIII
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP20 conforming to IEC 60529
Ambient air temperature for operation-20…55 °C
ambient air temperature for storage-35…85 °C
Operating altitude0...2000 m without derating 2000...5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height12.4 cm
Package 1 Width8.5 cm
Package 1 Length13.9 cm
Package 1 Weight908 g
Unit Type of Package 2S02
Number of Units in Package 28
Package 2 Height15 cm
Package 2 Width30 cm
Package 2 Length40 cm
Package 2 Weight7.579 kg
Unit Type of Package 3P06
Number of Units in Package 3128
Package 3 Height75 cm
Package 3 Width60 cm
Package 3 Length80 cm
Package 3 Weight129.764 kg

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