T4N 320 PR221DS-LS/I In=320 3p F F
Short Product Description ABB T4N 320 PR221DS-LS/I In=320 3p F F - High-performance, three-pole moulded case circuit breaker with solid-state release and 36 kA short-circuit breaking capacity.
Product ModelT4N 320 PR221DS-LS/I In=320 3p F F
Material Number1SDA054117R1
Product ID74957
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Short-Circuit Breaking CapacityThe ABB T4N 320 PR221DS-LS/I In=320 3p F F boasts a high short-circuit breaking capacity of 36 kA, ensuring reliable operation under demanding conditions.
- 22. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker provides fast and efficient tripping, enhancing safety and reducing downtime.
- 33. Compliance with IEC 60947 StandardsDesigned to meet the stringent requirements of IEC 60947, this product ensures compliance with international safety standards, providing peace of mind for users.
- 44. High-Performance OperationWith a nominal operational voltage of 690 V AC and a continuous current rating of 320 A, this circuit breaker is ideal for a wide range of industrial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
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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
3.639 kg
Product Main Type
SACE Tmax T