Siemens SENTRON 5SY7 MCB, 2P, 20A Curve D, 400V AC, 60V DC, 25 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is an essential component designed for protecting electrical circuits while ensuring operational reliability. With a compact form factor, measuring just 70mm in depth and suitable for DIN rail mounting, this device boasts a robust design to withstand demanding environments. Its 1P+N pole configuration is ideal for single-phase applications, providing effective overcurrent protection and tripping characteristics in a sleek package. This circuit breaker also features a high breaking capacity, making it suitable for various applications across infrastructure and industry settings. Its long mechanical service life, alongside the touch protection and halogen-free properties, highlights its reliability and safety. Whether deployed in commercial settings or industrial applications, this circuit breaker meets essential safety standards whilst promoting operational efficiency.

Designed for both AC and DC applications enhancing versatility
Halogen-free and silicon-free construction promotes environmental safety
Offers touch protection ensuring user safety during operation
Mechanical service life extends up to 10000 operating cycles for long-term reliability
Vibration resistant suitable for installation in dynamic environments
Compatible with a wide range of conductor cross-sections for flexible installation
Supports high operational currents catering to diverse electrical demands
Easily installable supplementary devices enhance the functionality of the circuit breaker