Circuit breaker 3-pole 400A BG3 selective NZMN3-VE400 259132

Power switch – reliable protection for electrical installations

This three-pole power switch with a rated current of 400A is a key element of every safe and efficiently operating electrical installation. Designed by the renowned company Eaton, model NZMN3-VE400 provides effective protection against overloads and short circuits, minimizing the risk of damage and downtime. The short-circuit capacity of 50kA guarantees a quick response in emergency situations, protecting both equipment and people.

Design and application

The NZMN3-VE400 switch is a stationary device designed for mounting in electrical switchboards. Its solid construction and high quality workmanship ensure long-lasting and trouble-free operation. Thanks to the selective release, this switch works perfectly with other protective elements in the installation, allowing for precise location and isolation of faults. The use of screw connection ensures a secure and durable connection of wires.

Key features and benefits

• High short-circuit capacity (50kA): Fast response to short circuits, minimizing the risk of equipment damage and fires.
• Overload release setting range (200-400A): Possibility of adaptation to specific installation needs and load.
• Selectivity: Enables precise location of the fault in the installation, minimizing the scope of shutdowns.
• Durable construction: Ensures long-lasting and trouble-free operation in various environmental conditions (IP20).
• Wide rated voltage range (690-690V): Compatibility with various power systems.
• Expandability: Optional motor drive allows for remote control of the switch.
• Compliance with standards: The product meets stringent safety standards, guaranteeing safe use.

This switch finds application in both building and industrial installations where reliable protection against overloads and short circuits is required. It is an ideal solution for installers looking for high-quality components and for end-users who value safety and comfort of use.