Автоматический выключатель SIEMENS 3VA5190-4EC31-1AA0

Circuit breaker 3VA5 UL frame 125

• Breaking capacity: class S, 25kA @ 480V
• Number of poles: 3
• Line protection: TM230
• FTAM
• In=90A overload protection
• Ir=90A fixed short-circuit protection
• Ii=5...10 x In

The Circuit breaker 3VA5 UL frame 125 is a reliable and high-quality circuit breaker suitable for various electrical applications. With its class S breaking capacity of 25kA at 480V, it provides efficient protection against electrical faults and overloads.

This circuit breaker features 3 poles and is specifically designed for line protection. It is equipped with TM230 technology, ensuring superior performance and enhanced safety.

With FTAM capability, this circuit breaker offers additional protection and flexibility in controlling and managing electrical currents. It provides overload protection with In=90A, ensuring the safe operation of your electrical system.

The fixed short-circuit protection Ir=90A safeguards against short-circuit faults, preventing damage to the circuit and other connected devices. It also offers Ii=5...10 x In, allowing for adjustable short-circuit protection based on specific application requirements.

UL 489 SB (naval) certification ensures that this circuit breaker meets the stringent safety standards and regulations for marine applications. It can operate reliably in temperatures up to 50° C without any connection issues, making it suitable for various environments.