Eaton NGS312033M - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton NGS312033M is a high-capacity, 3-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a 1200 A rating and a 600 V capacity, it’s built to handle demanding, multi‑phase power setups with confidence.

Key advantages that matter in real-world installs

• Secure bolt-on mounting delivers a rigid, vibration‑resistant bus connection, reducing looseness and ensuring consistent electrical performance even in bustling equipment rooms or remodel environments.
• Thermal‑magnetic trip unit provides stable, repeatable protection by addressing both overload conditions and short-circuit events, helping to prevent damage to conductors and connected devices.
• Three-pole design ideal for balanced protection in three‑phase systems, simplifying coordination in commercial and light industrial applications.
• OEM compatibility designed to work with matching OEM load centers and panelboards for straightforward installation and reliable integration.
• MDL for broader use suitable for residential, commercial, and light industrial environments where robust protection and longevity are essential.

What this means for your project

• Upgrade or retrofit large-load feeders and branch circuits that demand high-current protection without sacrificing space or reliability.
• Choose when you need a proven, bolt-on breaker that stays seated under vibration and temperature changes common in service rooms, generator rooms, or equipment pads.
• Rely on precise coordination with existing panelboard architectures thanks to the breaker’s thermal-magnetic characteristics and OEM compatibility.

Technical snapshot

• Amperage Rating: 1200 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Manufacturer: Eaton • Part Number: NGS312033M
• Application: Branch circuit overcurrent and short-circuit protection

Designed for long‑term reliability in panelboards and loadcenters, the Eaton NGS312033M delivers the protection you need for heavy-duty electrical distributions. Available through AmpState, it’s a practical, precise solution for modern power systems that demand solid performance, clear protection margins, and easy maintenance over time.