Schneider-Electric
 
GK3EF80 picture- Schneider-electric
GK3EF80
Motor circuit breaker, TeSys GK3, 3P, 80 A, magnetic, rotary handle, screw clamp terminals
Schneider Electric
Characteristics
Main
Range TeSys
Product name TeSys GV3
Device short name GK3EF
Device application Motor
Poles description 3P
Network type AC
Utilisation category Category A conforming to IEC 60947-2
Network frequency 50...60 Hz
Breaking capacity 6 kA Icu at 690 V AC 50/60 Hz
50 kA Icu at 230/240 V AC 50/60 Hz
35 kA Icu at 400/415 V AC 50/60 Hz
25 kA Icu at 440 V AC 50/60 Hz
15 kA Icu at 500 V AC 50/60 Hz
[Ics] rated service short-circuit breaking capacity 50 % at 690 V AC 50/60 Hz
40 % at 230/240 V AC 50/60 Hz
25 % at 400/415 V AC 50/60 Hz
30 % at 440 V AC 50/60 Hz
30 % at 500 V AC 50/60 Hz
Trip unit technology Magnetic
Magnetic tripping current 1040 A
Complementary
Fixing mode 35 mm symmetrical DIN rail: clipped
Panel: screwed (with 3 x M4 screws)
Operating position Any position
Motor power kW 37 kW at 400/415 V AC 50/60 Hz
55 kW at 500 V AC 50/60 Hz
Control type Rotary knob
[Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Ui] rated insulation voltage 750 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage 10 kV IEC 60947-2
Electrical durability 1500 cycles for AC-3 at 415 V
Maximum operating rate 40 cyc/h
Connections - terminals Screw clamp terminals 1 cable(s) 2.5…35 mm² solid
Screw clamp terminals 2 cable(s) 2.5…16 mm² flexible without cable end
Screw clamp terminals 2 cable(s) 2.5…16 mm² flexible with cable end
Tightening torque 5 N.m on screw clamp terminals
Mechanical robustness Shocks: 22 Gn for 20 ms conforming to IEC 60068-2-27
Vibrations: 2.5 Gn, 0...25 Hz conforming to IEC 60068-2-6
Suitability for isolation Yes conforming to IEC 60947-1
Height 120 mm
Width 66 mm
Depth 105 mm
Net weight 0.795 kg
Environment
Standards EN 60204
IEC 60947-2
Protective treatment TC
IP degree of protection IP20 conforming to IEC 60529
Ambient air temperature for operation -20…70 °C
Ambient air temperature for storage -40…80 °C
Fire resistance 960 °C conforming to IEC 60695-2-1
Operating altitude 0...3000 m
Offer Sustainability
REACh Regulation
print REACh Declaration
EU RoHS Directive Compliant
print EU RoHS Declaration
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Contractual warranty
Warranty 18 months