- Rated Operational Current AC-21B (Ie)
- (380 ... 415 V) 2500 A(500 V) 2500 A(690 V) 2500 A
- Rated Operational Current AC-22B (Ie)
- (380 ... 415 V) 2500 A(500 V) 2500 A(690 V) 2500 A
- Conventional Free-air Thermal Current (Ith)
- Θ = 40 °C 2500 A
- Rated Impulse Withstand Voltage (Uimp)
- 12 kV
- Rated Insulation Voltage (Ui)
- acc. to IEC/EN 60664-1 1000 V
- Rated Operational Voltage
- Main Circuit 1000 V
- Rated Short-Circuit Making Capacity (Icm)
- (690 V) 176 kA
- Rated Short-time Withstand Current Low Voltage (Icw)
- for 1 s 55 kA
- Power Loss
- at Rated Operating Conditions per Pole 85 W
- Pollution Degree
- 3
- Handle Color
- Black
- Handle Type
- Handle and shaft included
- Fourth Pole Position
- Right Side
- Fourth Pole Type
- Switched - Simultaneous Function
- Switches Operating Mechanism
- Mechanism at the End of the Switch04 (Left Side)
- Distance Between Phases
- Standard
- Position of Line Terminals
- Top In - Bottom OutBottom In - Top Out
- Operating Mode
- Front operated
- Standards
- IEC 60947-3
- Special Functions
- No
- Mounting Type
- Base mounting
- Number of Poles
- 4
- Degree of Protection
- Front IP00
- Terminal Type
- Lug terminals
- Terminal Width
- 100 mm
- Tightening Torque
- acc. IEC 60947-1 50 … 75 N·m
- Mechanical Durability
- 6000
- Lock Type
- Yes