Circuit breaker 3-pole 100A NZMC1-A100 271396

Power switch – reliable installation protection

This three-pole power switch with a rated current of 100A is a key element of every electrical installation, providing effective protection against overloads and short circuits. Designed for operation in three-phase circuits, it performs well in both residential and industrial facilities. Its compact design and flexible mounting make it an ideal solution for a wide range of applications.

Functionality and design features

The switch is characterized by a thermal-magnetic trip unit that precisely responds to changes in load, protecting both the installation and connected devices. The adjustable overload trip range (80-100A) allows you to adapt the operating characteristics to the specifics of the protected circuit. The rated continuous current of 100A guarantees stable operation even under heavy loads. It is worth noting the high short-circuit breaking capacity (36kA at 400V, 50Hz), which ensures safety in the event of serious disturbances in the network.

The switch has frame terminals for connecting the main conductors, which simplifies and speeds up installation. The IP20 degree of protection provides protection against accidental contact and the ingress of solid objects. The device is permanently mounted, which increases its stability and reliability. The lever as an actuator enables intuitive operation and quick disconnection of the circuit if necessary. The possibility of mounting on a DIN TH rail (optional) further increases the flexibility of the installation.

Application and benefits

• Overload protection: The thermal-magnetic trip unit protects the installation against damage caused by excessive load.
• Short-circuit protection: The high short-circuit breaking capacity minimizes the risk of fire or equipment damage in the event of a short circuit.
• Flexible mounting: The possibility of permanent mounting and optionally on a DIN TH rail facilitates integration with different types of installations.
• Simple operation: The lever enables quick and intuitive disconnection of the circuit if necessary.
• Durability and reliability: Solid construction and high-quality materials ensure long-lasting and trouble-free operation of the device.
• Versatility: Suitable for use in residential, commercial and industrial construction.
• Compliance with standards: The product meets the required safety standards, which guarantees its correct operation and safety of use.