| Manufacturer part number (MPN) | 1SCA151251R1001 |
| EAN / GTIN | 6417019815640 |
| Sales unit | pcs |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Product Net Width | 286 mm; 11.26 in |
| Product Net Height | 103 mm; 4.06 in |
| Product Net Depth / Length | 131 mm; 5.16 in |
| Controller Type | 21D |
| Conventional Free-air Thermal Current (I th ) | Θ = 40 °C 125 A |
| Fourth Pole Type | Switched - Simultaneous Function |
| Handle Type | Direct Mount |
| Motor Operational Voltage | 380…415 V AC |
| Mounting Type | Base Mounting Or DIN-rail mounting |
| Number of Poles | 4P |
| Position of Line Terminals | Supplies on Top - Load on Bottom |
| Power Loss | at Rated Operating Conditions per Pole 6.3 W |
| Rated Impulse Withstand Voltage (U imp ) | 8 kV |
| Rated Insulation Voltage (U i ) | 800 V |
| Rated Operational Current AC-21A (I e ) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-22A (I e ) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-23A (I e ) | (380 ... 415 V) 90 A |
| Rated Operational Current AC-31B (I e ) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-32B (I e ) | (380 ... 415 V) 125 A |
| Rated Operational Current AC-33B (I e ) | (380 ... 415 V) 80 A |
| Rated Operational Power AC-23A (P e ) | (380 ... 415 V) 45 kW |
| Rated Operational Voltage | Main Circuit 380…415 V |
| Rated Short-time Withstand Current Low Voltage (I cw ) | for 1 s 2.5 kiloampere rms |
| Terminal Type | Screw Terminals |
| Tightening Torque | acc. IEC 60947-1 6 N·m |
| Transition Type | Open |
| Declaration of Conformity - CE | 2020980305001190 |
| Object Classification Code | Q |
| ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| ETIM 10 | EC000216 - Switch disconnector (AC) |
| UNSPSC | 39122214 |
| eClass | V11.1 : 27371403 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| E-Number (Finland) | 3640448 |
| E-Number (Norway) | 4337516 |