The Schneider GV3P73 is a motor protection circuit breaker (MPCB) designed to provide overload protection and short circuit protection for electric motors. It is part of the TeSys GV3 series, which is widely used in industrial applications for controlling and protecting motors and other electrical equipment.
Parameters:
Model: GV3P73
Type: Motor Protection Circuit Breaker (MPCB)
Nominal Current (In): 73A
Number of Poles: 3-pole (3P)
Rated Voltage (Ue): 690V AC (for three-phase systems)
Breaking Capacity:
Icu (Ultimate Short-Circuit Breaking Capacity): 50 kA
Ics (Service Short-Circuit Breaking Capacity): 50 kA
Rated Frequency: 50/60 Hz
Overload Protection:
Adjustable Thermal Overload: Yes, with adjustable settings for customized motor protection.
Thermal Protection Setting Range: 45A to 73A
Short-Circuit Protection:
Magnetic Short-Circuit Protection: Yes, for instantaneous protection against short circuits.
Mounting: DIN rail mountable
Electrical Endurance: 10,000 operations
Mechanical Endurance: 20,000 operations
Temperature Range:
Operating Temperature: -5°C to +40°C
Storage Temperature: -25°C to +70°C
Weight: Approximately 1.2 kg