T4V 320 PR221DS-LS/I In=320 3p F F + Acc
The ABB Tmax T4V 320 PR221DS-LS/I 3P FF circuit breaker is a high-performance, fixed three-pole device with front terminals and solid-state release. It is designed for AC systems, providing reliable and efficient operation with a rated current of 320 A.
Product ModelT4V 320 PR221DS-LS/I In=320 3p F F + Acc
Material Number1SDX001266R1
Product ID73989
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High ReliabilityThe Tmax T4V 320 PR221DS-LS/I is built with high-quality components, ensuring reliable operation under various conditions. Its solid-state release mechanism provides consistent performance.
- 22. Efficient OperationDesigned for fixed applications, this circuit breaker offers efficient operation with minimal power loss. Its front terminal connection makes it easy to integrate into your system.
- 33. Safe and Uninterrupted OperationWith a rated operational voltage of 220 V AC and a short-circuit breaking capacity of 100 kA, the Tmax T4V 320 PR221DS-LS/I ensures safe and uninterrupted operation in case of short circuits.
- 44. Compliance with StandardsThe circuit breaker complies with IEC 60947 standards, ensuring it meets the highest safety and performance requirements. It is also CE compliant, making it suitable for various industrial applications.
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
8015644982669
Invoice Description
T4V 320 PR221DS-LS/I In=320 3p F F + Acc
Minimum Order Quantity
1 piece