Square D NW2500H1A9TX — 2500A 3-Pole 600V Air Circuit Breaker

The Square D Masterpact NW 2500A (NW2500H1A9TX) is a 2500-amp, 3-pole, 600V drawout air circuit breaker with Micrologic 5.0A electronic trip unit. The Masterpact NW series is Square D's flagship air circuit breaker for main service entrance, bus tie, and feeder protection in large commercial, industrial, and utility applications. Features include drawout construction for easy maintenance, advanced electronic protection, and communication-ready architecture. UL 489 listed.

NW2500H1A9TX Specifications

SpecificationValue
Amperage2500A
Poles3
Voltage600V
Interrupt Rating85 kAIC
Frame SizeMasterpact NW
Mounting TypeDrawout
Trip TypeMicrologic 5.0A
Trip FunctionLI — Long-Time, Instantaneous
Wire SizePer NEC Table 310.16
Phase3-Phase
StandardsUL 489, NEMA AB-1
Temperature Rating40°C ambient

Key Features

  • 2500A continuous current rating
  • 3-pole, 600V AC
  • 85 kAIC interrupting rating
  • Micrologic 5.0A electronic trip unit
  • Drawout construction for easy maintenance
  • Communication-ready (Modbus, BACnet optional)

Applications

  • Main service entrance
  • Bus tie protection
  • Large industrial facilities
  • Data centers
  • Hospitals

Buy NW2500H1A9TX Circuit Breaker

Square D Masterpact NW Air Circuit Breaker 2500A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.

Brand: Square D | Series: Masterpact NW Air Circuit Breaker | Catalog Number: NW2500H1A9TX

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