Schneider Electric motor-protective circuit-breaker GV3P73

Manufacturer: Schneider Electric
Designation: Motor-protective circuit-breaker
Current setting: 62-73 A
Setting range of instantaneous short-circuit release: 1120 A
With thermal protection: Yes
Phase loss sensitive: Yes
Tripping technology: Thermomagnetic
Rated operational voltage: 230-690 V
Rated uninterrupted current Iu: 73 A
Rated operating power at AC-3, 230 V: 18.5 kW
Rated operating power at AC-3, 400 V: 37 kW
Type of connection main circuit: Screw connection
Design of actuating element: Rotary knob
Type of device: Complete device in enclosure
With integrated auxiliary switch: No
With integrated undervoltage release: No
Number of poles: 3
Rated short-circuit breaking current Icu at 400 V, AC: 50 kA
Protection class (IP): IP20
Height: 132 mm
Width: 55 mm
Depth: 136 mm

Further details: Motor-protective circuit-breaker with thermal and magnetic tripping - TeSys GV3. 3-phase, rated current adjustable from 62 to 73 A for a motor rating of 37 kW at 400 V. Conforms to IEC/EN 60947-4-1, EC/EN 60947-2, UL 60947-4-1, and CSA C22.2 No. 60947-4-1. Features include low-maintenance terminal technology EverLink (removable), optimised width of only 55 mm, internally mountable auxiliary contacts, lockable setting range, and lockability in off-position without accessories. Suitable for motors of all energy efficiency classes IE0 - IE4 up to 14 times rated current.