OT400U03CP
Product ID:85857
Updated: 2026/4/4
Key Features
- 1Enhance safety with mechanical interlock and dead front construction. 2、Ensure reliable performance for up to 8000 operational cycles. 3、Simplify installation and maintenance via modular construction. 4、Apply versatilely in control panels and motor centers. 5、Meet global standards including UL 98 and IEC60947-3.
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 9.88 in |
| Product Net Height | 185 mm 7.28 in | Product Net Depth / Length | 203 mm 7.99 in |
| Product Net Weight | 4.7 kg 10.36 lb | 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 |
| Mechanical Durability | 8000 cycle | 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 | Main Circuit 1000 V | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 15 kiloampere rms |
| Standards | UL 98 / IEC60947-6-1 | Switches Operating Mechanism | Mechanism at the End of the Switch 03 (Left Side) |
| Terminal Type | Screw Terminals | Tightening Torque | acc. IEC 60947-1 30 ... 44 N·m |
| 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 | Tightening Torque | acc. IEC 60947-1 30 ... 44 N·m |
| Object Classification Code | Q | ETIM 8 | EC000216 - Switch disconnector |
| ETIM 9 | EC000216 - Switch disconnector (low voltage) | UNSPSC | 39122233 |
| IDEA Granular Category Code (IGCC) | 5290 >> Disconnect switch | eClass | V11.1 : 27371403 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SCA022771R2810 |
Specifications may be subject to change without notice