Square D NW1200H1 3 Pole 1200 Amp 600V Masterpact NW Air Circuit Breaker

The Square D NW1200H1 is a 1200-amp, 3-pole, 600V Masterpact NW low-voltage air circuit breaker. Used as main breakers in large switchgear and switchboards for industrial and utility applications.

NW1200H1 Specifications

SpecificationValue
Amperage1200A
Poles3
Voltage600VAC
Interrupt Rating100kA @ 600V
Frame SizeMasterpact NW
Mounting TypeDrawout
Trip TypeMicrologic Electronic Trip
Trip FunctionLSIG - Long Time, Short Time, Instantaneous, Ground Fault
Wire SizeBus bar connection
Phase3-Phase
StandardsUL 489, IEC 60947-2
Temperature Rating40°C

Key Features

  • Air circuit breaker
  • Drawout design
  • LSIG protection
  • 100kAIC
  • Micrologic trip unit

Applications

  • Utility service entrance
  • Main distribution
  • Data centers
  • Hospitals
  • Industrial plants

Buy NW1200H1 Circuit Breaker

Square D Masterpact NW Air Circuit Breaker 1200A 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: NW1200H1

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