T4S 250 TMA 125-1250 4p F F InN=100%In
The ABB T4S 250 TMA 125-1250 4P F F InN=100%In is a robust, four-pole molded case circuit breaker ideal for various electrical applications. It boasts a thermomagnetic release, front terminals, and a fully rated neutral, offering superior performance and reliability.
Product ModelT4S 250 TMA 125-1250 4p F F InN=100%In
Material Number1SDA054275R1
Product ID75058
Stock on Request
Last updated: 8/29/2026Key Features
- 11. High Durability and ReliabilityThe ABB T4S 250 TMA 125-1250 4P F F InN=100%In is designed to withstand 8000 electrical cycles and 20,000 mechanical cycles, ensuring long-lasting performance and reliability in demanding environments.
- 22. Thermomagnetic ReleaseEquipped with a thermomagnetic release (TMA), this circuit breaker provides fast and efficient tripping in case of overcurrent conditions, ensuring the safety of your electrical system.
- 33. Front Terminal ConnectionThe front terminal connection makes installation and maintenance easier, allowing for quick access to the circuit breaker without the need for extensive disassembly.
- 44. Fully Rated NeutralThe fully rated neutral feature ensures that the circuit breaker can handle neutral currents up to 1250 A, providing comprehensive protection for your electrical system.
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