Siemens SENTRON 5SY6 MCB, 4P, 25A Curve B, 400V AC, 60V DC, 15 kA Breaking Capacity

Designed for use where hazard reduction in the event of fire is crucial. Widely used in marine, transport, offshore and other high specification applications. Other features include low smoke index as defined by NES711, low toxicity index as defined by NES713 and high temperature index as defined by NES715. Approved to DEF STAN 59/97 iss.3 type DF. The boots can be used with spin coupling backshells or where ever the connector offers suitable rear mounting.

• Low smoke Low emission properties
• Excellent sealing and strain relief
• Dielectric strength: 15MV/m

If boots are used with sealant kit stock no. 239-1516, this kit does not meet the zero halogen properties of type - 100 boots

DEF STAN 59/97 issue 3 Type DF

The Siemens Miniature Circuit Breaker offers a robust solution for electrical protection in various applications. Designed to operate effectively at 400 V with a breaking capacity of up to 15 kA, this device ensures the safety and reliability of your electrical systems. Featuring a 3P+N pole design, it not only guarantees versatility in installations but also delivers superior performance under challenging conditions. The breaker is engineered for a mechanical service life of over 10,000 cycles, highlighting its durability and long-term reliability. With an ambient temperature range of -25 °C to 55 °C, it is suited for diverse environmental conditions, making it an ideal choice for industrial and infrastructure projects.

Offers touch protection for enhanced user safety
Supports both AC and DC operation for versatile applications
Compact dimensions ensure optimal space utilisation in installations
Engineered for easy installation on DIN rails to streamline setup
Halogen-free construction minimises environmental impact
Featuring a sealing capability for additional robustness
Suitable for both main switches and supplementary devices