T4H250 PR221DS-LSI R250 W MP 3P
Product ID:91885
Updated: 2026/7/15

Key Features
- 1Enhance safety with electronic release and high selectivity.
- 2Handle continuous fault currents up to 1000 Hz.
- 3Simplify installation with optimized sizing up to 630A.
- 4Protect motors up to 250 kW at 400V AC.
- 5Save space using compact, flexible versions.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 9AKK108467A6707 | Product Net Width | 105 mm |
| Product Net Height | 205 mm | Product Net Depth / Length | 103.5 mm |
| Product Net Weight | 3.85 kg | Product Main Type | SACE Tmax T |
| Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
| Remarks | ATLAS | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 1SDA097141R1 |
Specifications may be subject to change without notice
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