Eaton NGH312033EC - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Eaton NGH312033EC, a heavy-duty bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. With a 1200A rating and 600V capacity, this 3-pole unit delivers robust, reliable protection for demanding electrical installations in residential, commercial, and light industrial settings. Available from AmpState, it’s designed to integrate seamlessly with matching Eaton OEM panels for a cohesive, trusted distribution solution.

Key features and benefits

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing movement and arcing risks in crowded panel spaces.
• Thermal-magnetic trip unit combines time-delay overload protection with instantaneous magnetic short-circuit response, delivering stable, repeatable protection across varying load conditions.
• 3-pole design for 3-phase systems ensures synchronized protection across all conductors, essential for balanced power distribution in commercial and light industrial applications.
• High current and voltage ratings—1200A at 600V—suited for demanding distribution panels where heavy loads and multiple circuits are common.
• OEM-compatible construction is designed to work with matching Eaton load centers and panelboards, simplifying installation and maintaining system integrity.
• Rugged molded-case construction delivers durable insulation and long-term reliability in active electrical environments.
• Versatile application supports residential, commercial, and light industrial environments that require dependable branch circuit protection and quick serviceability.

Technical specifications at a glance

• Manufacturer: Eaton
• Part number: NGH312033EC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 1200A
• Voltage rating: 600V
• Number of poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and practical insights

• Install in panelboards and load centers that require reliable protection for high-demand circuits and three-phase distribution.
• Perfect for electrical rooms in commercial spaces, light manufacturing facilities, and retrofit projects where Eaton compatibility and robust performance are priorities.
• Use in environments where vibration or movement is a consideration, thanks to the secure bolt-on mounting that preserves a solid electrical connection over time.
• Choose when heavy current capacity is needed without sacrificing precision protection or compatibility with existing Eaton components.

For professionals seeking a proven solution that combines secure installation, precise protection, and OEM-aligned compatibility, the Eaton NGH312033EC delivers dependable performance across the most demanding panel and distribution configurations.