T4L 320 PR221DS-LS/I In=320 3p F F + Acc
Short Product Description ABB Tmax T4L 320 PR221DS-LS/I 3P FF + Acc is a fixed three-pole moulded case circuit breaker with front terminals and solid-state release, ideal for AC applications up to 320 A.
Product ModelT4L 320 PR221DS-LS/I In=320 3p F F + Acc
Material Number1SDX007589R1
Product ID73818
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Short-Circuit Breaking CapacityThe ABB Tmax T4L 320 PR221DS-LS/I boasts a high short-circuit breaking capacity of 200 kA at 220/230 V AC, ensuring reliable protection in critical electrical systems.
- 22. Mechanical DurabilityDesigned for long-lasting performance, this circuit breaker can withstand up to 20,000 mechanical cycles, making it suitable for demanding industrial environments.
- 33. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker provides fast and reliable operation, minimizing downtime and ensuring consistent performance.
- 44. Front Terminal ConnectionFeaturing front terminals, the ABB Tmax T4L 320 PR221DS-LS/I offers easy and convenient connection options, simplifying installation and maintenance processes.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
CN8
85362090
Country of Origin
Italy (IT)
Customs Tariff Number
85362090
EAN
8056221845892
Invoice Description
T4L 320 PR221DS-LS/I In=320 3p F F + Acc
Minimum Order Quantity
1 piece