T4V250 PR221DS-LSI R250 W MP 4P
The ABB T4V250 PR221DS-LSI R250 W MP 4P is a high-performance moulded case circuit breaker, ideal for applications requiring reliable and efficient electrical protection. It features a rated current of 250A and a rated insulation voltage of 1150V, ensuring robust short-circuit breaking capacity and mechanical durability.
Product ModelT4V250 PR221DS-LSI R250 W MP 4P
Material Number1SDA097201R1
Product ID88438
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Short-Circuit Breaking CapacityThe ABB T4V250 PR221DS-LSI R250 W MP 4P boasts a rated service short-circuit breaking capacity of 6 kA at 1150V AC, providing superior protection against electrical faults.
- 22. Mechanical DurabilityWith a mechanical durability of 20,000 cycles and 240 cycles per hour, this circuit breaker ensures long-lasting performance in demanding electrical environments.
- 33. Efficient Power LossDesigned with a power loss of 10.7 W per pole at rated operating conditions, the T4V250 PR221DS-LSI R250 W MP 4P minimizes energy consumption while maintaining high performance.
- 44. Reliable Solid-State ReleaseEquipped with a solid-state release mechanism (PR221DS-LS/I), this circuit breaker offers reliable and fast tripping times, ensuring swift protection in case of electrical faults.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
4.9 kg
Product Main Type
SACE Tmax T