Circuit breaker 4-pole 100A NZMN1-4-A100 265819

4-pole power switch 100A is an element used to reliably protect electrical installations against overloads and short circuits. It belongs to the NZM..-A series by Eaton, valued for its compact size and flexible mounting. The device is designed to operate in circuits with a rated voltage of up to 690V and has a short-circuit breaking capacity of 50kA at 400V, which guarantees safety even in demanding conditions.

Characteristics and application

This switch, equipped with a thermal-magnetic release, protects both the installation and the devices connected to it – cables, generators or motors. The setting value of the short-circuit release is adjustable in the range of 6-10A, and the overload release in the range of 80-100A, which allows for precise adaptation to the specifics of the protected circuit. Thanks to the possibility of mounting on a DIN TH rail (optional) and standard fixed mounting, the device finds application in a wide spectrum of electrical installations – from main distribution boards to sub-distribution boards. Frame terminals facilitate cable connection.

Advantages and benefits

• High short-circuit breaking capacity (50kA): Provides effective protection against the effects of sudden voltage surges and short circuits, minimizing the risk of damage to the installation and equipment.

• Adjustable releases: The ability to precisely adjust the characteristics of the switch to the needs of a specific circuit. This allows for optimal protection without unnecessary tripping.

• Flexible mounting: The option of mounting on a DIN TH rail or fixed mounting makes it easy to integrate with different types of distribution boards and control cabinets.

• Compact dimensions: Allows installation in places with limited space.

• Durable construction: Made of high-quality materials ensures reliable operation for a long time.

• Protection class IP20: Protects against accidental contact and the ingress of solid objects larger than 12.5 mm.

• Power loss at 21.9W: Means efficient use of electrical energy and minimal losses during operation.

The NZMN1-4-A100 switch is a solid solution for both professional installers looking for reliable protection for their customers and for end-users who care about the safety of their electrical installation. Its versatility and ease of installation make it an ideal choice for a variety of applications.