Power switch 3-pole 1600A selective NZMN4-VE1600 265772

Power circuit breaker for demanding applications

This three-pole power circuit breaker with a rated current of 1600A is a reliable solution for protecting electrical installations in demanding conditions. Designed for selectivity, it provides effective protection against overloads and short circuits, minimizing the risk of failures and downtime. Its robust construction and advanced features make it ideal for both professional installers and end-users looking for a safe and efficient solution.

### Characteristics and application

The NZMN4-VE1600 circuit breaker is part of the NZM..-VE series, characterized by its compact size and flexible mounting. Designed for use in IEC systems, it is perfect for protecting installations, cables and generators. The electronic trip unit provides precise protection against various types of disturbances, and adjustable settings allow it to be adapted to the specific needs of the application. The short-circuit capacity of 50kA at 400V guarantees safety even in the event of high surge currents.

### Key features and benefits

* **High selectivity:** Ensures coordinated operation with other protective devices in the installation, minimizing the scope of shutdowns in the event of a failure.

• Wide range of settings: Adjustable setting range of the overload release (800-1600A) and short-circuit release (3200-19200A) allows precise adaptation to the load characteristics.

• Solid construction: Fixed device made of high-quality materials guarantees durability and reliability even in harsh working conditions (IP20).

• Flexible mounting: The ability to mount additional drives (optional) and functional accessories increases the functionality of the circuit breaker.

• Versatility: Thanks to common accessories with the LZM/LN and NZM/N series, the availability of spare parts and additional modules is wide.

• Safety: Rated short-circuit switching capacity at 50kA at 400V provides effective protection against the effects of short circuits.

• Precise operation: Electronic trip unit allows accurate setting of protection parameters, minimizing the risk of unnecessary shutdowns.

The NZMN4-VE1600 circuit breaker is characterized by a rated continuous current of 1600A, offers a wide setting range of the overload release from 800 to 1600A and a short-circuit capacity of 50kA at a voltage of 400V/50Hz. It has three poles and a degree of protection of IP20.

The NZMN4-VE1600 circuit breaker is an investment in the safety and reliability of the electrical installation. Its advanced features and robust construction make it the ideal choice for both professionals and end-users who value high quality and long-lasting operation.