OT400E04DP
Product ID:75880
Updated: 2026/7/14
Key Features
- 1Deliver high-performance operation for demanding applications with high currents.
- 2Ensure advanced safety with rated impulse withstand and insulation voltage.
- 3Integrate easily with a compact and efficient system design.
- 4Guarantee mechanical durability for long-lasting, reliable performance.
- 5Meet international standards like IEC/EN 60664-1 for compliance.
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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 | 265 mm |
| Product Net Height | 185 mm | Product Net Depth / Length | 202.5 mm |
| Product Net Weight | 7.6 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 400 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 400 A | Degree of Protection | Front IP00 |
| Handle Color | Black | Handle Type | Handle and shaft included |
| Lock Type | Yes | Mechanical Durability | 16000 |
| Number of Poles | 8 | Operating Mode | Front operated |
| Pollution Degree | 3 | Power Loss | at Rated Operating Conditions per Pole 10 W |
| Rated Conditional Short-Circuit Current (Inc) | (500 A fuse, 500 V) 100 kA (500 A fuse, 690 V) 80 kA | Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 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 Power AC-23A (Pe) | (220 ... 240 V) 132 kW (400 ... 415 V) 230 kW (500 V) 280 kW (690 V) 400 kW | 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 | Terminal Type | Lug terminals |
| Terminal Width | 25 mm | Tightening Torque | acc. IEC 60947-1 30 ⦠44 N·m |
| Tightening Torque | acc. IEC 60947-1 30 ⦠44 N·m | Object Classification Code | Q |
| ETIM 8 | EC000229 - Handle for power circuit breaker | ETIM 9 | EC000229 - Handle for power circuit breaker |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SCA107327R1001 |
Specifications may be subject to change without notice
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