T4L 320 BREAKING PART 3p F F
The ABB T4L 320 PR221DS-I is a 3-pole moulded case circuit breaker with a rated current of 320 A and a voltage rating of 690 V AC. It features thermal magnetic trip protection and a high short-circuit breaking capacity, making it ideal for various electrical distribution applications.
Product ModelT4L 320 BREAKING PART 3p F F
Material Number1SDA054570R1
Product ID74959
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Short-Circuit Breaking CapacityThe ABB T4L 320 PR221DS-I boasts a high short-circuit breaking capacity of 200 kA at 220 V AC, ensuring reliable operation under demanding conditions.
- 22. Thermal Magnetic Trip ProtectionEquipped with thermal magnetic trip units, this circuit breaker provides comprehensive protection against overloads and short circuits, ensuring the safety of your electrical system.
- 33. Robust ConstructionBuilt with high-quality materials, the T4L 320 PR221DS-I offers a robust construction that withstands harsh environmental conditions, ensuring long-lasting performance.
- 44. Versatile ApplicationDesigned for various electrical distribution applications, including transformers, generators, and installations, this circuit breaker is versatile and reliable.
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
162 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
2.35 kg
Product Main Type
SACE Tmax T