Siemens SENTRON 5SY4 MCB, 3P, 40A, Type A, 400V AC, 60V DC, 15 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered for optimal safety and reliability in electrical installations. Designed to handle a supply voltage of 400 V and a breaking capacity of up to 15 kA, this device ensures robust protection for your electrical systems. With a compact design of just 70 mm in depth, it’s perfect for environments where space is at a premium. Its three-pole configuration and tripping characteristic class A provide reliable fault protection, making it ideal for industrial and infrastructural applications. Crafted to function seamlessly under challenging conditions, this circuit breaker stands up to overvoltage categories and varying pollution degrees, guaranteeing long-lasting performance. Its versatility is further enhanced with the capability to connect conductors of various cross-sections, accommodating a broad range of wiring requirements. Trust in siemens for equipment that keeps your operations secure and efficient.

Designed for efficient circuit protection in industrial settings
Compact dimensions enhance space efficiency in installations
Robust breaking capacity ensures safety during overloads
Reliable tripping characteristics prevent electrical faults
Compatible with a variety of conductor sizes for versatile applications
Built to withstand challenging environmental conditions
Rated for a high number of operating cycles for longevity
Sealable design enhances safety by preventing unauthorized access
Vibration resistance increases durability in dynamic environments
Environmentally conscious design reflects commitment to sustainability