Siemens SENTRON 5SY4 MCB, 4P, 6A, Type A, 400V AC, 60V DC, 35 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to offer robust protection in various electrical systems, ensuring operational reliability and safety. With a four-pole configuration, it seamlessly accommodates high-power applications while providing excellent tripping characteristics. Engineered to meet stringent international standards, this device boasts a mechanical service life of typically 10,000 operating cycles, making it a dependable choice for both industrial and infrastructure applications. Its compact design, with a depth of just 70 mm, allows for easy installation within limited spaces, whilst its wide operating temperature range ensures flawless performance even in challenging environments. With touch protection and halogen-free properties, this breaker prioritises user safety and environmental responsibility, making it a smart choice for any electrical installation.

Four-pole design optimises performance for three-phase loads
Category III overvoltage rating enhances reliability in diverse settings
Vibration resistance facilitates operation in demanding environments
IP20 rating provides reliable protection against accidental contact
Compatible with a range of supplementary devices for added versatility
Versatile mounting options allow for flexible installation in various configurations
Halogen-free and silicon-free materials promote an environmentally friendly solution
Sealable features enhance security against tampering