Siemens SENTRON 5SY4 MCB, 3P, 8A, Type A, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to provide effective protection against overcurrents and short circuits in electrical installations. With its robust three-pole construction, it is suited for various industrial and infrastructural applications. Rated for AC voltages up to 400 V and featuring a tripping characteristic class A, this device ensures reliable performance in demanding environments. Its mechanical service life and low power loss further underline its efficiency and sustainability. With an ambient temperature tolerance of -40 °C to 70 °C, it is engineered to operate smoothly in diverse climatic conditions. A comprehensive safety mechanism, including touch protection and compliance with international standards, makes it a reliable choice for professionals seeking quality and performance.

Designed for a versatile range of industrial applications
Ensures efficient protection with its robust three-pole configuration
Meets international safety standards for enhanced reliability
Engineered to function effectively even in extreme temperatures
Low power loss maximises operational efficiency
Incorporates touch protection for additional safety
Support for a variety of conductor cross-sections simplifies installation
Offers flexibility with an adaptable mounting position
Environmentally conscious design reflects a commitment to sustainability