Eaton Circuit Breaker 4P 630A 150KA Earth Fault Protection IEC - 150400
The Eaton Industries NZM3 circuit-breaker, with a four-pole switching capacity, features a rated current, also known as rated uninterrupted current (In = Iu), of 630A. The nominal voltage stands at 690V, with a nominal cut-off capacity Icu at 400 of 150kA. It comes with overload protection settings ranging from 315 - 630A. The device offers a delayed short circuit range of 0 - 4410A and an instantaneous short circuit range of 1260 - 5040A. Built for fixed installation, it uses screw connections and complies with IEC standards. It provides protective functions for systems, cables, generator protection, and selectivity, including earth-fault protection.
- Regular price
- $5,304.66 USD
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Description
The Eaton Industries NZM3 circuit-breaker, with a four-pole switching capacity, features a rated current, also known as rated uninterrupted current (In = Iu), of 630A. The nominal voltage stands at 690V, with a nominal cut-off capacity Icu at 400 of 150kA. It comes with overload protection settings ranging from 315 - 630A. The device offers a delayed short circuit range of 0 - 4410A and an instantaneous short circuit range of 1260 - 5040A. Built for fixed installation, it uses screw connections and complies with IEC standards. It provides protective functions for systems, cables, generator protection, and selectivity, including earth-fault protection.