TeSys GV3 | Schneider | GV3-ME80 Motor Circuit Breaker 56-80A GV3ME80 Fast Shipping

Product Description: Schneider Electric GV3-ME80

The Schneider Electric GV3-ME80 is a 3-pole thermal-magnetic motor circuit breaker from the TeSys GV3 series, designed to provide reliable protection for motors and circuits. With an adjustable thermal protection range of 56 to 80 A and a fixed magnetic tripping current of 1040 A, it ensures effective safeguarding against overloads and short circuits. Its compact design and versatile mounting options make it suitable for various industrial applications.

Key Features

• Adjustable thermal protection: 56–80 A
• Fixed magnetic tripping current: 1040 A
• 3-pole configuration for balanced protection
• Thermal-magnetic trip unit technology
• Screw clamp terminals for secure connections
• Push-button control for manual operation
• Suitable for DIN rail or panel mounting
• Phase failure sensitivity for enhanced motor protection
• High mechanical and electrical durability

Technical Specifications

• Rated Operational Voltage (Ue): 690 V AC (50/60 Hz)
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Conventional Free Air Thermal Current (Ith): 80 A
• Breaking Capacities (Icu):
  • 100 kA at 230/240 V AC
  • 15 kA at 400/415 V AC
  • 10 kA at 440 V AC
  • 4 kA at 500 V AC
  • 2 kA at 690 V AC
• Service Breaking Capacity (Ics):
  • 100% at 230/240 V AC
  • 50% at 400/415 V AC
  • 60% at 440 V AC
  • 100% at 500 V AC
  • 100% at 690 V AC
• Motor Power Ratings:
  • 37 kW at 400/415 V AC
  • 45 kW at 500 V AC
  • 55 kW at 690 V AC
• Mechanical Durability: 30,000 cycles
• Electrical Durability: 30,000 cycles (AC-3 at 440 V)
• Operating Rate: 25 cycles per hour
• Mounting Options: 35 mm DIN rail or panel mounting with screws
• Terminal Capacity:
  • Solid cables: 2.5–35 mm²
  • Flexible cables without cable end: 2.5–16 mm²
  • Flexible cables with cable end: 2.5–16 mm²
• Tightening Torque: 5 N·m
• Dimensions (H x W x D): 120 mm x 61.2 mm x 113 mm
• Weight: 0.7 kg

Application Areas

• Industrial motor control centers
• Pump and fan systems
• Conveyor systems
• HVAC equipment
• Machine tools
• Building automation systems

Advantages

• Provides reliable protection against overloads and short circuits
• Adjustable thermal setting allows for customization to specific motor requirements
• Compact design saves panel space
• Easy installation with versatile mounting options
• High durability ensures long service life
• Compliance with international standards (IEC 60947-2 and IEC 60947-4-1)