T4S 250 PR221DS-LS/I In=100 4p F F
High-performance, four-pole molded case circuit breaker with a rated current of 100 A and solid-state release for reliable electrical protection.
Product ModelT4S 250 PR221DS-LS/I In=100 4p F F
Material Number1SDA054033R1
Product ID74926
Stock on Request
Last updated: 8/29/2026Key Features
- 11. Reliable Electrical ProtectionThe ABB T4S 250 PR221DS-LS/I provides robust electrical protection with a rated service short-circuit breaking capacity of 50 kA at 400 V AC and 25 kA at 690 V AC.
- 22. Efficient OperationEquipped with a solid-state release, this circuit breaker ensures efficient operation and minimizes power loss, with a power loss of 1.7 W per pole at rated operating conditions.
- 33. High DurabilityDesigned for long-lasting performance, the T4S 250 PR221DS-LS/I has an electrical durability of 8000 cycles and a mechanical durability of 20,000 cycles, ensuring reliable operation over time.
- 44. Compliance with StandardsMeets international standards for safety and performance, including IEC 60947, ensuring compliance with global electrical safety regulations.
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
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
3.05 kg
Product Main Type
SACE Tmax T