Short Description: High-performance, three-pole moulded case circuit breaker with a rated current of 320 A and solid-state release for efficient power distribution.
Product ModelT4H320 PR221DS-I R320 P MP 3P
Material Number1SDA097478R1
Product ID93671
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable PerformanceThe ABB T4H320 PR221DS-I R320 3P is engineered to provide reliable performance under various operating conditions, ensuring consistent and efficient power distribution.
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2. Rapid Short-Circuit InterruptionEquipped with a solid-state release, this circuit breaker can interrupt short-circuit currents rapidly, minimizing damage and ensuring safety.
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3. Compliance with IEC 60947 StandardsDesigned to meet the stringent standards of IEC 60947, this product guarantees compliance with international safety and performance requirements.
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4. High Current RatingWith a rated current of 320 A, this circuit breaker is suitable for applications requiring high current handling, making it ideal for industrial and commercial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
105 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.6 kg
Product Main Type
SACE Tmax T
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5. Durable ConstructionBuilt to withstand the rigors of frequent operations, the T4H320 PR221DS-I R320 3P has a mechanical durability of 20,000 cycles and an electrical durability of 6,000 cycles per hour, ensuring long-term reliability.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Remarks
ATLAS
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)