XT4N250 LSI R250 WMP 3P
Product ID:81837
Updated: 2026/4/14

Key Features
- 1Deliver 250A for reliable operation in demanding industrial settings. 2、Meet stringent safety standards for UL and CSA compliance. 3、Ensure fast and reliable circuit interruption with Ekip LSI technology. 4、Simplify installation with bolt terminals and 8 N·m tightening torque. 5、Withstand 25,000 cycles at 240 cycles per hour for long-lasting performance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 9AKK108467A6707 | Product Net Width | 105.0 mm |
| Product Net Height | 160.0 mm | Product Net Depth / Length | 82.5 mm |
| Product Net Weight | 5 kg | Product Main Type | SACE Tmax XT |
| Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
| Version | W | Current Type | AC |
| Electrical Durability | 8000 cycle 120 cycles per hour | Mechanical Durability | 25000 cycle 240 cycles per hour |
| Number of Poles | 3P | Power Loss | at Rated Operating Conditions per Pole 22.7 W |
| Rated Current (In) | 250 A | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V | Rated Operational Voltage | 690 V AC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 10 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 10 kA |
| Rated Uninterrupted Current (Iu) | 250 A | Release | Ekip LSI |
| Release Type | EL | Remarks | ATLAS |
| Short-Circuit Performance Level | N | Standards | IEC60947-2 GB/T 14028.2 |
| Sub-type | XT4 | Terminal Connection Type | Withdrawable Circuit-Breakers |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 2TFH103056R1001 |
Specifications may be subject to change without notice
