High-performance ABB circuit breaker with UL and CSA certifications, designed for industrial use with 250A capacity and 3-phase configuration.
Product ModelT4N 250 UL/CSA PR221DS-LS/I 250 3p F F
Material Number1SDA055413R1
Product ID90470
Stock on Request
Last updated: 8/29/2026
Key Features
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1. UL and CSA CertificationThe ABB T4N 250 UL/CSA PR221DS-LS/I 250 3P circuit breaker is certified by both Underwriters Laboratories (UL) and the Canadian Standards Association (CSA), ensuring it meets rigorous safety standards for electrical and mechanical safety.
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2. High CapacityWith a 250A capacity, this circuit breaker is suitable for a wide range of industrial applications, providing reliable performance under heavy loads.
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3. Three-Phase ConfigurationDesigned for three-phase systems, this circuit breaker offers flexibility and efficiency in managing electrical power distribution.
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4. Durable ConstructionBuilt with high-quality materials, the ABB T4N 250 UL/CSA PR221DS-LS/I 250 3P circuit breaker is designed to withstand harsh industrial environments, ensuring long-lasting performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Weight
1 kg
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
CB
Version
F
Mechanical Durability
20000 cycle
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5. Compliance with Industry StandardsThe product complies with both the National Electrical Code (NEC) and the Canadian Electrical Code (CEC), making it a trusted choice for industrial settings.
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 10.7 W
Rated Current (In)
250 A
Rated Operational Voltage
600 V AC 600 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(240 V AC) 65 A (480 V AC) 25 A (600 V AC) 18 A (500 V DC) 25 A (600 V DC) 16 A