T4V 320 PR221DS-I In=320 3p F F
The ABB T4V 320 PR221DS-I is a 3-pole moulded case circuit breaker with a rated current of 320A. It features front terminals and a solid-state release for reliable operation and high short-circuit breaking capacity.
Product ModelT4V 320 PR221DS-I In=320 3p F F
Material Number1SDA054150R1
Product ID74941
Stock on Request
Last updated: 8/29/2026Key Features
- 11. Reliable OperationThe ABB T4V 320 PR221DS-I is designed to provide reliable operation in various electrical systems, ensuring consistent performance under different conditions.
- 22. High Short-Circuit Breaking CapacityWith a rated service short-circuit breaking capacity of up to 200 kA at 690 V AC, this circuit breaker can handle high short-circuit currents effectively, protecting your electrical system from damage.
- 33. Solid-State ReleaseThe solid-state release mechanism ensures fast and reliable tripping in case of an overload or short circuit, providing quick protection for your electrical equipment.
- 44. Durable ConstructionBuilt with high-quality materials, the ABB T4V 320 PR221DS-I offers excellent mechanical durability, withstanding up to 20,000 cycles per hour, making it a long-lasting solution for your electrical needs.
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
105 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.5 kg
Product Main Type
SACE Tmax T