- 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)
- Θ = 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
- Switches Operating Mechanism
- 03 (Left Side)
- Position of Line Terminals
- Top In - Bottom Out, Bottom In - Top Out
- Fuse Size
- NH0NH1
- Fuse System
- DIN
- Operating Mode
- Front Operated
- Standards
- IEC 60947-3
- Mounting Type
- Base mounting
- Number of Poles
- 3
- Terminal Type
- Lug terminals
- Terminal Width
- 25 mm
- Tightening Torque
- 30 ... 44 N·m
- Rated Current (In)
- Main Circuit 250 A