T4V 250 PR221DS-LS/I In=250 4p F F
The ABB T4V 250 PR221DS-LS/I 4P FF is a robust moulded case circuit breaker with a solid-state release, suitable for 1150V AC applications. It offers high electrical durability and mechanical reliability, ensuring safe and efficient operation.
Product ModelT4V 250 PR221DS-LS/I In=250 4p F F
Material Number1SDA054107R1
Product ID75065
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Electrical DurabilityThe ABB T4V 250 PR221DS-LS/I 4P FF circuit breaker is designed to withstand 8000 electrical cycles per hour, ensuring reliable operation in demanding environments.
- 22. Mechanical ReliabilityWith a mechanical durability of 20,000 cycles per hour, this circuit breaker provides consistent performance over time, reducing the need for frequent replacements.
- 33. Solid-State ReleaseThe solid-state release mechanism ensures fast and precise tripping, minimizing downtime and improving overall system efficiency.
- 44. Front Terminal ConnectionThe front terminal connection makes installation and maintenance easier, reducing the risk of errors and improving overall safety.
- 5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK10103A1057
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.05 kg
Product Main Type
SACE Tmax T