OT400US04
Product ID:87740
Updated: 2026/7/15
Key Features
- 1Deliver high performance and reliability in low voltage systems.
- 2Handle 400A amperage and 600V maximum operating voltage.
- 3Ensure robust safety with IP00 enclosure and lug terminals.
- 4Comply with IEC 60947-3, UL 98, and CSA standards.
- 5Install easily with a compact design weighing 4.4 kg.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Environmental Information | 1SCC301266D0201 |
| Pollution Degree | 3 | Product Net Width | 312.9 mm |
| Product Net Height | 220 mm | Product Net Depth / Length | 105 mm |
| Product Net Weight | 4.4 kg 9.7 lb | Conventional Thermal Current (Ithe) | Fully Enclosed 400 A |
| Degree of Protection | Front IP00 | Handle Type | Handle and shaft not included |
| Lock Type | No | 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 |
| 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 | 1SCA022870R6700 |
Specifications may be subject to change without notice
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