Product Model
OT400US03K
Selling Points
- 1Finger-proof dead front construction and terminal shrouds reduce the risk of touching live parts.
- 2Modular construction with clear position indication and quick make, quick brake mechanism.
- 3Handles can be padlocked in the "OFF" position with up to three padlocks for secure operation.
- 4Welded contact protection and superior short circuit protection ensure reliable operation.
- 5Suitable for motor disconnects and industrial control panel disconnects with surface mount design.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP00 | Environmental Information | 1SCC301266D0201 |
Pollution Degree | 3 | Product Net Width | 281.2 mm |
Product Net Height | 220 mm | Product Net Depth / Length | 105 mm |
Product Net Weight | 3.6 kg 7.9 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 | 3P | 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 | 1SCA022870R6880 |
Specifications may be subject to change without notice