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.
| Specification | Value |
|---|---|
| Amperage | 1200A |
| Poles | 3 |
| Voltage | 240/480/600VAC |
| Interrupt Rating | 100kA @ 240V · 65kA @ 480V · 25kA @ 600V |
| Frame Size | N-Frame (1200A Frame) |
| Mounting Type | Bolt-On / Drawout |
| Trip Type | Electronic |
| Trip Function | LSI — Long-Time, Short-Time, Instantaneous |
| Wire Size | 750–2000 kcmil (Al/Cu) |
| Phase | 3-Phase |
| Standards | UL 489, CSA C22.2 No.5, NEMA AB 1 |
| Temperature Rating | -25°C to 70°C |
Replaces: ITE NGS312032E
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
NGS308032E - Siemens NGS Sentron Large Frame | NGS312032E - Siemens NGS Sentron Large Frame