High-performance, three-pole moulded case circuit breaker with solid-state release, meeting UL and CSA standards for safety and efficiency.
Product ModelT5S 400 UL/CSA PR221DS-LS/I 300 3p F F + Acc
Material Number1SDX078215R1
Product ID76187
Stock on Request
Last updated: 9/6/2026
Key Features
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1. Reliable OperationThe ABB T5S 400 UL/CSA PR221DS-LS/I 300 3p F F is engineered for consistent and reliable operation, ensuring that your electrical system runs smoothly and efficiently.
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2. Safety ComplianceDesigned to meet both UL and CSA standards, this circuit breaker provides the highest level of safety in your electrical installations, protecting against short circuits and other hazards.
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3. Efficient PerformanceWith its solid-state release mechanism, this circuit breaker offers fast and efficient operation, minimizing downtime and maximizing system performance.
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4. Versatile ApplicationSuitable for a wide range of applications, including transformer and generator installations, this circuit breaker is versatile and adaptable to various electrical needs.
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
8057558252155
Invoice Description
T5S 400 UL/CSA PR221DS-LS/I 300 3p F F + Acc
Minimum Order Quantity
1 piece
5
5. Durable ConstructionBuilt to withstand rigorous conditions, the ABB T5S 400 UL/CSA PR221DS-LS/I 300 3p F F has a mechanical durability of 20000 cycles at 120 cycles per hour, ensuring long-lasting performance in demanding environments.
Order Code US and Canada
T5SQ300BW
Package Level 1 EAN
8057558252155
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Selling Unit of Measure
piece
Short Description
T5S 630 Ekip E-LSIG In=630A 3p F F + Acc
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SDX078215R1
ABB T5S 400 UL/CSA PR221DS-LS/I 300 3p F F Circuit Breaker - Reliable and Efficient | INDPRT