Автоматический выключатель SIEMENS 3VA6225-8KQ41-0AA0

Circuit Breaker 3VA6 UL Frame 250

• Breaking capacity class L: 150kA @ 480V
• 4-pole, line protection
• ETU860
• LSIG
• In=250A overload protection
• Ir=100A...250A short-circuit protection
• Isd=0.6..10x In
• Ii=1.5..10x In
• N conductor protection adjustable (OFF, up to 100%)
• Ground-fault protection Ig=0.2...1 x In
• tg=0.05-0.8s without connection

Description

The Circuit Breaker 3VA6 UL Frame 250 is a high-quality circuit breaker designed for efficient and reliable power protection. This breaker has a breaking capacity class L of 150kA at 480V, making it suitable for various industrial applications.

With its 4-pole configuration and line protection, this circuit breaker ensures optimal performance and safety. The ETU860 feature enhances its functionality, allowing for smooth and seamless operation.

Featuring LSIG technology, this breaker provides overload protection with an In rating of 250A. It also offers short-circuit protection with an adjustable Ir range of 100A to 250A. The Isd range of 0.6 to 10 times the In rating ensures effective protection against short-circuits.

The circuit breaker is equipped with N conductor protection, which is adjustable from OFF to up to 100% to suit specific requirements. It also provides ground-fault protection with an Ig range of 0.2 to 1 times the In rating. The tg range of 0.05 to 0.8 seconds ensures swift response and disconnection in case of faults.

Reliable and durable, the Circuit Breaker 3VA6 UL Frame 250 is an excellent choice for ensuring the safety and efficiency of electrical systems.