Siemens SENTRON 5SY7 MCB, 4P, 40A Curve D, 400V AC, 60V DC, 20 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to provide reliable protection for your electrical circuits. Engineered with precision, it excels in handling high current demands while ensuring safety and efficiency. With its robust construction, this unit guarantees durability even under challenging conditions. Ideal for both residential and industrial applications, it features advanced technology that adheres to stringent international standards. The product is compact, making it suitable for installations where space is at a premium, while providing peace of mind through its superior tripping performance. Easy to install and maintain, this circuit breaker is the perfect choice for those seeking reliability and performance in their electrical systems.

Touch protection feature ensures safe handling
Combined terminals enable versatile connectivity
Halogen-free construction promotes environmental safety
Silicon-free materials reduce contamination risks
Multi-pole design accommodates complex circuit requirements
Product is specifically designed for main switch applications
Mechanically rated for a long service life enhancing reliability
Tightening torque specifications ensure secure connections