MasterPact NW30H 3000A 3P Air Circuit Breaker | MicroLogic 5.0A

MasterPact NW30H 3000A 3P Air Circuit Breaker Description:

The Square D Masterpact NW30H 3-Pole 3000A Air Circuit Breaker | MicroLogic 5.0A is a high-performance, low-voltage power circuit breaker from Schneider Electric. It is designed for use in main-distribution and critical-feed applications in industrial and commercial switchgear.

It has a 3000 A frame current, a 600 V AC rating, and a 100 kA interrupting capacity at 480 V. It also has the MicroLogic 5.0A electronic trip unit, which offers Long-Time, Short-Time, Instantaneous, and Ground-Fault (LSIG) protection, as well as basic metering and diagnostics.

People usually use the NW30H in draw-out or fixed-mount switchboards because it can reliably stop short circuits, last a long time, and work well with modern control and monitoring systems.

Applications:

1) Industrial plants: The main low-voltage switchboards, motor control centers (MCCs), and process-line feeders.

2) Commercial buildings: Main power sources, distribution boards, and important load centers in retail malls and high-rise workplaces.

3) Data centers: main distribution units (MDUs) and bypass or builder-type switchgear for important power paths.

4) Healthcare facilities: The primary switchboards in hospitals where power must be on and coordination must be selective.

5) Oil and gas, water and wastewater: MCCs for hazardous areas and distribution boards for pumping stations.

6) Renewable energy plants: Connecting to LV switchgear in solar farms and substations for wind farms.

Technical Specifications