T4L 320 PR221DS-LS/I In=320 4p F F + Acc
Short Description: ABB T4L 320 PR221DS-LS/I is a high-performance, 4-pole moulded case circuit breaker with solid-state release, designed for AC systems. It offers a 320 A current rating and 690 V AC voltage rating, ensuring reliable operation and protection.
Product ModelT4L 320 PR221DS-LS/I In=320 4p F F + Acc
Material Number1SDX050797R1
Product ID73890
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Current RatingThe ABB T4L 320 PR221DS-LS/I supports a robust 320 A current rating, making it ideal for demanding applications.
- 22. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker ensures fast and reliable operation in the event of a short circuit.
- 33. Wide Voltage CompatibilityIt operates within a wide voltage range of 690 V AC, making it versatile for various electrical systems.
- 44. High Interrupt RatingWith an interrupt rating of 200 kA, this circuit breaker can handle significant short-circuit currents, providing excellent protection.
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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
NULL
Invoice Description
T4L 320 PR221DS-LS/I In=320 4p F F + Acc
Minimum Order Quantity
1 piece