Description

Schneider GZ1E08 | Motor Circuit Breaker, EasyPact TVS GZ1E, 3P, 2.5-4A, Thermal Magnetic Protection

1. Introduction

The Schneider GZ1E08 is a motor circuit breaker (MCB) from the EasyPact TVS GZ1E series, designed to protect motors from overloads, short circuits, and phase failures. It operates within a current range of 2.5 to 4A, making it ideal for small to medium-sized motor applications.

2. Key Features

  • Thermal-Magnetic Protection – Protects against both overload (thermal) and short-circuit (magnetic) faults

  • Adjustable Current Setting2.5A to 4A for flexible motor protection

  • Three-Phase (3P) Design – Suitable for three-phase motor control circuits

  • Compact & Space-Saving – Ideal for panel-mounted applications

  • Trip Indication – Provides clear fault identification for quick troubleshooting

  • High Breaking Capacity – Ensures reliable operation in industrial environments

  • Easy Installation & Maintenance

3. Technical Specifications

  • Product Series: EasyPact TVS GZ1E

  • Protection Type: Thermal-Magnetic

  • Current Rating: 2.5A – 4A (Adjustable)

  • Number of Poles: 3P

  • Operating Voltage: ≤ 690V AC

  • Breaking Capacity: High performance for industrial applications

  • Operating Temperature: -5°C to +55°C

  • Compliance Standards: IEC 60947-2, IEC 60947-4-1

4. Applications

The Schneider GZ1E08 motor circuit breaker is widely used in:

  • Industrial Motor Control Panels – Ensures reliable protection for motors

  • Pumps & Fans – Protects essential rotating equipment

  • Conveyors & Machinery – Ideal for automated systems requiring motor protection

  • HVAC Systems – Used in heating, ventilation, and air conditioning motor circuits

  • Agricultural & Commercial Applications – Protects motors in irrigation and processing systems

5. Benefits

  • Reliable Motor Protection – Prevents damage due to overloads and short circuits

  • Enhanced Safety & Performance – Reduces downtime and maintenance costs

  • Compact & Efficient Design – Saves space in electrical panels

  • Adjustable Overload Settings – Allows precise motor protection

  • Easy to Install & Operate – Simplifies panel integration and maintenance

 

Additional information

brands

Schneider Electric

Specifications

Main
Range Easy TeSys
Range of product Easy TeSys Power
Product or component type Circuit breaker
Device short name GZ1E
Device application Motor
Trip unit technology Thermal-magnetic
Suitability for isolation Yes conforming to IEC 60947-1 appendix 7.1.6
Colour Grey (RAL 7011)
Complementary
Poles description 3P
Network type AC
Utilisation category AC-3
Network frequency 50/60 Hz conforming to IEC 60947-2
Mounting mode By clips By screws
Mounting support Rail
Mounting position Any position
Motor power kW 0.75 kW at 230 V AC 50/60 Hz 1.5 kW at 400 V AC 50/60 Hz 1.5 kW at 440 V AC 50/60 Hz 2.2 kW at 500 V AC 50/60 Hz 3 kW at 690 V AC 50/60 Hz
Breaking capacity Icu: >= 100 kA at 230/240 V AC 50/60 Hz conforming to IEC 60947-2 Icu: >= 100 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 Icu: >= 100 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 Icu: >= 100 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 Icu: 2 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service short-circuit breaking capacity 100 % at 230/240 V AC 50/60 Hz conforming to IEC 60947-2 100 % at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 100 % at 440 V AC 50/60 Hz conforming to IEC 60947-2 100 % at 500 V AC 50/60 Hz conforming to IEC 60947-2 75 % at 690 V AC 50/60 Hz conforming to IEC 60947-2
Control type Push-button
Thermal protection adjustment range 2.5…4 A
Magnetic tripping current 51 A
[Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-2
Power dissipation 2.5 W (per pole)
Mechanical durability 100000 cycles
Electrical durability 100000 cycles for AC-3
Maximum operating rate 25 cyc/h
Connections - terminals Screw clamp terminals 2 1…6 mm² - cable stiffness: solid Screw clamp terminals 2 1.5…6 mm² - cable stiffness: flexible without cable end Screw clamp terminals 2 1…4 mm² - cable stiffness: flexible with cable end
Height 89 mm
Width 44.5 mm
Depth 78 mm
Net weight 0.26 kg
Environment
Standards IEC 60947-4 IEC 60947-2
Product certifications CCC CE CB
Protective treatment TH
IP degree of protection IP20 conforming to IEC 60529
Ambient air temperature for operation -20…60 °C
Ambient air temperature for storage -40…80 °C
Fire resistance 960 °C conforming to IEC 60695-2-1
Operating altitude 2000 m
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 4.500 cm
Package 1 Width 8.500 cm
Package 1 Length 9.100 cm
Package 1 Weight 238.000 g
Unit Type of Package 2 S02
Number of Units in Package 2 24
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 6.140 kg
Unit Type of Package 3 P06
Number of Units in Package 3 384
Package 3 Height 75.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 107.620 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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