Eaton NZM4 Circuit Breaker 3P 1250A 1000V AC 85kA IEC - 290378
The Eaton Industries MCCB power switch, also known as a circuit-breaker NZM4, operates with a nominal uninterrupted current (In = Iu) of 1250A and a nominal voltage of 1000V. It has a switching capacity at 50/60 Hz (Ics) of 20 kA and a nominal short-circuit breaking capacity (Icu) at 400V of 50kA. The circuit breaker features an adjustable overload protection range of 630 - 1250A, a provisionally delayed range of 1250 - 12500A, and an immediate short-circuit range of 2500 - 15000A. This model is designed for fixed installation with screw connections and is in compliance with IEC standards. The protective functions include system, cable, selectivity and generator protection.
- Regular price
- $8,034.04 USD
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Description
The Eaton Industries MCCB power switch, also known as a circuit-breaker NZM4, operates with a nominal uninterrupted current (In = Iu) of 1250A and a nominal voltage of 1000V. It has a switching capacity at 50/60 Hz (Ics) of 20 kA and a nominal short-circuit breaking capacity (Icu) at 400V of 50kA. The circuit breaker features an adjustable overload protection range of 630 - 1250A, a provisionally delayed range of 1250 - 12500A, and an immediate short-circuit range of 2500 - 15000A. This model is designed for fixed installation with screw connections and is in compliance with IEC standards. The protective functions include system, cable, selectivity and generator protection.