T4V 320 PR221DS-LS/I In=320 3p F F
The ABB T4V 320 PR221DS-LS/I is a fixed three-pole moulded case circuit breaker with solid-state release and front terminals, suitable for AC applications up to 320 A.
Product ModelT4V 320 PR221DS-LS/I In=320 3p F F
Material Number1SDA054149R1
Product ID75004
Stock on Request
Last updated: 8/29/2026Key Features
- 11. Reliable PerformanceThe ABB T4V 320 PR221DS-LS/I is designed to provide reliable performance in AC applications, ensuring consistent and efficient electrical protection.
- 22. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker offers enhanced durability and reliability, reducing the risk of mechanical failures.
- 33. Front Terminal ConnectionFeaturing front terminals, the T4V 320 PR221DS-LS/I simplifies installation and maintenance, providing easy access to the electrical connections.
- 44. High DurabilityWithstanding up to 6000 electrical cycles at 120 cycles per hour and 20,000 mechanical cycles at 240 cycles per hour, this circuit breaker is built to last in demanding environments.
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