Description
The Siemens 5SY5240-6 is a certified 2-pole Miniature Circuit Breaker (MCB) from the reliable SENTRON series. This device offers a 40A current rating and a Curve B tripping characteristic, ideal for circuits with low inductive or resistive loads. It provides comprehensive protection for both 400V AC and 440V DC applications, featuring a substantial 10 kA breaking capacity to safely interrupt fault currents.
Engineered for consistent performance, the Siemens 5SY5240-6 is a critical component for safeguarding electrical installations against overloads and short circuits. Its robust construction ensures durability and long-term reliability, making it suitable for a wide range of commercial and residential applications. This MCB is essential for electrical safety.
The versatility of the Siemens 5SY5240-6, with its dual AC/DC capability, makes it a practical choice for various power distribution needs. The Siemens 5SY5240-6 plays a key role in preventing equipment damage and mitigating fire risks, ensuring the security of your electrical infrastructure.
Choose the Siemens 5SY5240-6 for dependable circuit protection and peace of mind. This MCB embodies Siemens’ commitment to quality and safety in electrical engineering. Secure your systems with this high-performance Siemens circuit breaker.







