T4N320 PR221DS-LSI R320 P MP 4P
Short Product Description The ABB T4N320 PR221DS-LS/I R320 is a 4-pole moulded case circuit breaker with a solid-state release, designed for high reliability and efficiency in electrical distribution systems.
Product ModelT4N320 PR221DS-LSI R320 P MP 4P
Material Number1SDA097465R1
Product ID73785
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Reliability and EfficiencyThe ABB T4N320 PR221DS-LS/I R320 is engineered to provide reliable performance in electrical distribution systems, ensuring minimal downtime and maximum efficiency.
- 22. Advanced Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker offers fast and precise operation, enhancing overall system reliability.
- 33. High Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of up to 70 kA at 220/230 V AC, this circuit breaker can handle high fault currents, ensuring safe operation under critical conditions.
- 44. Durable ConstructionDesigned to withstand 6000 electrical cycles and 20,000 mechanical cycles, the T4N320 PR221DS-LS/I R320 is built to last, providing long-term durability in demanding environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
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Value
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Environmental Information
9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
4.65 kg
Product Main Type
SACE Tmax T