- Rated Operational Current AC-21A (Ie):
- (500 V) 250 A
- (690 V) 250 A
- Rated Operational Current AC-22A (Ie):
- (380 ... 415 V) 250 A
- (500 V) 250 A
- (690 V) 250 A
- Rated Operational Current AC-23A (Ie):
- (380 ... 415 V) 250 A
- (500 V) 250 A
- (690 V) 250 A
- Rated Operational Power AC-23A (Pe):
- (220 ... 240 V) 75 kW
- (400 V) 140 kW
- (415 V) 145 kW
- (500 V) 170 kW
- (690 V) 250 kW
- Conventional Free-air Thermal Current (Ith):q = 40 °C 250 A
- Conventional Thermal Current (Ithe):Fully Enclosed 250 A
- Rated Impulse Withstand Voltage (Uimp):12 kV
- Rated Insulation Voltage (Ui):1000 V
- Rated Operational Voltage:Main Circuit 690 V AC
- Rated Short-time Withstand Current Low Voltage (Icw):for 1 s 8 kiloampere rms
- Rated Conditional Short-Circuit Current (Inc):(690 V) 80 kA
- Power Loss:at Rated Operating Conditions per Pole 23 W
- Pollution Degree:3
- Handle Type:Pistol handle and shaft included
- Fourth Pole Position:Right Side
- Fourth Pole Type:Switched - With Solid Link
- Switches Operating Mechanism ():04 (Left Side)
- Position of Line Terminals:Top In - Bottom Out, Bottom In - Top Out
- Fuse Size:NH0, NH1
- Fuse System:DIN
- Operating Mode:Front Operated
- Standards:IEC 60947-3
- Mounting Type:Base mounting
- Number of Poles:4
- Terminal Type:Lug terminals
- Terminal Width:25 mm
- Tightening Torque:30 ... 44 N·m
- Rated Current (In):Main Circuit 250 A
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