T4V-HA250 PR222DS-LSIG In250 4p FF800VAC
Product ID:71771
Updated: 2026/4/5

Key Features
- 1Ensure reliable operation in demanding 800VAC AC applications. 2、Utilize advanced solid-state release technology for safe interruption. 3、Withstand 20,000 electrical and 8,000 mechanical cycles for longevity. 4、Meet international IEC 60947 safety and performance standards. 5、Apply versatility across transformer and generator installations.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 9AKK10103A1057 9AKK108467A6707 | Product Net Depth / Length | 108.5 mm |
| Product Main Type | SACE Tmax T | Product Name | Moulded case circuit breaker |
| Product Type | Switch Disconnector | Version | F |
| Current Type | AC | Electrical Durability | 2000 cycle |
| Mechanical Durability | 20000 cycle | Number of Poles | 4P |
| Power Loss | 14 W | Rated Current (In) | 250 A |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Voltage | 800 V | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (800 V AC) 25 kA |
| Rated Uninterrupted Current (Iu) | 250 A | Rated Voltage (Ur) | 800 V |
| Short-Circuit Performance Level | V | Standards | IEC |
| Sub-type | T4 | Terminal Connection Type | Fixed Circuit-Breakers Front for Copper Cables |
| ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | ETIM 9 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | eClass | V11.1 : 27370409 |
| Manufacturer ID | 1SDA113740R1 |
Specifications may be subject to change without notice
