OT400US04K
Product ID:87742
Updated: 2026/4/4
Key Features
- 1Handle 400 A for reliable power distribution. 2、Support 100-350 hp across multiple voltage levels. 3、Fit into panels with compact 220x275x85 mm dimensions. 4、Operate quickly with a quick make and brake mechanism. 5、Meet UL98 and CSA standards for safety compliance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Environmental Information | 1SCC301266D0201 |
| Pollution Degree | 3 | Product Net Width | 335.4 mm |
| Product Net Height | 220 mm | Product Net Depth / Length | 105 mm |
| Product Net Weight | 4.4 kg 9.6 lb | Conventional Thermal Current (Ithe) | Fully Enclosed 400 A |
| Degree of Protection | Front IP00 | Handle Color | Black |
| Handle Type | Handle and shaft not included | Lock Type | Yes |
| Mechanical Durability | 16000 | Mounting Type | Base mounting |
| Number of Poles | 4P | Pollution Degree | 3 |
| Power Loss | at Rated Operating Conditions per Pole 10 W | Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V | 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 Voltage | Main Circuit 1000 V |
| Rated Short-Circuit Making Capacity (Icm) | (690 V) 65 kA | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 15 kA |
| Standards | IEC 60947-3 / UL 98 / CSA C22.2 NO.4 | Terminal Type | Lug terminals |
| Tightening Torque | acc. IEC 60947-1 42.4 N·m | Maximum Operating Voltage UL/CSA | 600 V |
| Ampere Rating | 400 A | Horsepower Rating UL/CSA | (acc. to UL 200 V) 100 Hp (acc. to UL 208 V) 100 Hp (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 42.4 N·m | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | eClass | V11.1 : 27371403 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SCA022870R6960 |
Specifications may be subject to change without notice