OTM1250E4M230C
Product ID:87105
Updated: 2026/4/4
Key Features
- 1Enhance reliability with inbuilt safety features for superior protection. 2、Suit a wide range from 16 to 3150 Amperes for AC/DC applications. 3、Ensure long-lasting performance with 20,000 operation cycle design. 4、Simplify installation using compact design with integrated terminal lug kits. 5、Support up to 50 kVAr rated capacitor power limited by fuse links.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Pollution Degree | 3 |
| Product Net Width | 586.5 mm | Product Net Height | 306 mm |
| Product Net Depth / Length | 153 mm | Product Net Weight | 29 kg |
| Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A | Conventional Thermal Current (Ithe) | Fully Enclosed 1250 A |
| Degree of Protection | Front IP00 | Distance Between Phases | Standard |
| Fourth Pole Position | Right Side | Fourth Pole Type | Switched - Simultaneous Function |
| Handle Color | Black | Handle Type | Direct mounted handle |
| Lock Type | Yes | Mechanical Durability | 6000 |
| Motor Operational Voltage | 220 ... 240 V AC | Mounting Type | Base mounting |
| Number of Poles | 4P | Operating Mode | Front operated |
| Pollution Degree | 3 | Position of Line Terminals | Top In - Bottom Out |
| Power Loss | at Rated Operating Conditions per Pole 29 W | Rated Conditional Short-Circuit Current (Inc) | (1250 A fuse, 415 V) 80 kA (1250 A fuse, 500 V) 100 kA |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A (1000 V AC) 1250 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A | Rated Operational Power AC-23A (Pe) | (400 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 92 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kA | Special Functions | No |
| Standards | IEC 60947-3 | Switches Operating Mechanism | Mechanism at the End of the Switch |
| Terminal Type | Lug terminals | Tightening Torque | acc. IEC 60947-1 50 ⦠75 N·m |
| Tightening Torque | acc. IEC 60947-1 50 ⦠75 N·m | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| eClass | V11.1 : 27371403 | WEEE Category | 4. Large Equipment (Any External Dimension More Than 50 cm) |
| Manufacturer ID | 1SCA115367R1001 |
Specifications may be subject to change without notice