Description
The Siemens 5SL4140-8 is a robust 1-pole Miniature Circuit Breaker (MCB) from the SENTRON series, engineered for demanding industrial circuit protection. This 40A MCB features a Curve D tripping characteristic, making it ideal for circuits with high inductive loads or motor starts that experience significant inrush currents.
Rated for 400V AC with a substantial 10kA breaking capacity, the Siemens 5SL4140-8 provides essential protection against overcurrents and short circuits, safeguarding valuable equipment. Its reliable performance ensures operational continuity and safety in industrial settings. The Siemens 5SL4140-8 is a key safety device.
This Siemens MCB is suitable for a wide range of industrial applications, including the protection of motor circuits, transformers, and power distribution panels where higher starting currents are expected. The Siemens 5SL4140-8 offers a dependable solution for critical infrastructure.
Ensure the integrity of your industrial electrical systems with the high-performance Siemens 5SL4140-8 MCB. Its specialized Curve D characteristic and robust design make it a superior choice for protecting sensitive and high-demand equipment.








