Siemens NGS312032E 3 Pole 1200 Amp 600V Circuit Breaker

The Siemens NGS312032E is a 1200-amp, 3-pole, 600V Sentron large frame molded case circuit breaker designed for main and large feeder circuit protection in industrial and commercial applications. It features electronic trip technology with adjustable settings and a 65kAIC interrupting rating at 480V. The NGS series supports ampere ratings from 600A to 1200A and is compatible with Siemens NEMA-type switchboards and large panelboards.

NGS312032E Specifications

SpecificationValue
Amperage1200A
Poles3
Voltage240/480/600VAC
Interrupt Rating100kA @ 240V · 65kA @ 480V · 25kA @ 600V
Frame SizeN-Frame (1200A Frame)
Mounting TypeBolt-On / Drawout
Trip TypeElectronic
Trip FunctionLSI — Long-Time, Short-Time, Instantaneous
Wire Size750–2000 kcmil (Al/Cu)
Phase3-Phase
StandardsUL 489, CSA C22.2 No.5, NEMA AB 1
Temperature Rating-25°C to 70°C

Key Features

  • Electronic trip unit with adjustable settings
  • 65kAIC interrupting capacity at 480V
  • 100% rated
  • Visual trip indicator
  • Bolt-on or drawout mounting
  • UL 489 listed

Applications

  • Main distribution panel protection
  • Large industrial feeder circuits
  • Generator protection
  • Utility substation secondary protection

Replaces: ITE NGS312032E

Buy NGS312032E Circuit Breaker

Siemens NGS Sentron Large Frame 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: Siemens | Series: NGS Sentron Large Frame | Catalog Number: NGS312032E

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