Up For Sale Square D Power-Zone 4 Switchgear 4000A Main & 8x NW16H2 1600A Breakers Good Condition and ready to use, this product series is typically used as the main power entry point for critical facilities such as data centers, hospitals, and large manufacturing plants.
Square D Power-Zone 4 Low Voltage Drawout Switchgear Specifications
- Switchgear Lineup: Square D Power-Zone 4 (Schneider Electric).
- Enclosure Rating: Typically NEMA 1 (Indoor) or NEMA 3R (Outdoor Walk-in).
- Main Bus Rating: 4000 Amp, 3-Phase, 3-Wire or 4-Wire.
- System Voltage: Up to 600V / 635V AC max.
- Structure Depth: Standard industrial footprint spanning 60 to 80 inches deep to allow high-density, 4-high breaker nesting.Â
Breaker Breakdown
The system leverages the premium MasterPact NW series air circuit breakers, renowned for high uptime and complete selective coordination.Â
- Main Breaker (1x): 4000A Frame (Typically an NW40H2 or MTZ3 equivalent), Drawout configuration.
- Feeder Breakers (8x): MasterPact NW16H2
- Continuous Amperage: 1600 Amps.
- Interrupting Rating (“H2”): High-capacity performance rated at 100 kA @ 440V / 480V AC.
- Type: 3-Pole (or 4-Pole optional), Drawout / Roll-out chassis for rapid “Plug and Play” servicing without shutting down the entire line.
- Control/Trip Units: Usually paired with Micrologic intelligence controllers (e.g., 5.0/6.0 Ammeter or Harmonized MTZ units) for precision advanced metering and ground fault protection
Mita Hudson –
Arrived exactly when I needed it. Well packaged and exactly as described in the listing.