OT400U12CP
Product ID:90018
Updated: 2026/4/3
Key Features
- 1Handle robust power with a high amperage rating of 400 A. 2、Operate easily and safely with a front-operated non-fusible design. 3、Save installation space with compact dimensions of 220x221x85 mm. 4、Ensure reliability in extreme conditions with a 65 kA short circuit rating. 5、Use versatilely with compatibility for voltages up to 600/1000 VAC.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC303050D0201 |
| Pollution Degree | 3 | Product Net Width | 251 mm |
| Product Net Height | 185 mm | Product Net Depth / Length | 203 mm |
| Product Net Weight | 5.9 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 400 A |
| Degree of Protection | Front IP20 | Distance Between Phases | Standard |
| Handle Color | Black | Handle Type | Handle and shaft included |
| Mounting Type | Base mounting | Number of Poles | 3P |
| Operating Mode | Front operated | Pollution Degree | 3 |
| Position of Line Terminals | Top In - Bottom Out, Bottom In - Top Out | Power Loss | at Rated Operating Conditions per Pole 10 W |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A | Rated Operational Current AC-31B (Ie) | (380 ... 415 V) 400 A |
| Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 400 A | Rated Operational Voltage | 1000 V |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 15 kiloampere rms | Switches Operating Mechanism | Mechanism Between the Poles 12 (Between the Poles) |
| Transition Type | Open | Ampere Rating | 400 A |
| Horsepower Rating UL/CSA | (acc. to UL 240 V) 125 Hp (acc. to UL 480 V) 250 Hp (acc. to UL 600 V) 350 Hp | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| eClass | V11.1 : 27371403 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 1SCA106498R1001 |
Specifications may be subject to change without notice