NGS312036E

The NGS312036E from Eaton Cutler-Hammer falls under the Series G of molded case circuit breakers. This device is engineered to operate at a current rating of 1,200 Amperes. It is suitable for use with a voltage class of 600 Volts AC. This circuit breaker finds applications in 3-phase systems, making it ideal for enhanced electrical system management.

Capable of handling various fault conditions, this circuit breaker provides a range of protection functions, including long-time, short-time, instantaneous, and ground fault (LSIG). These features allow for precise fault detection and effective operational reliability across different environments. Its performance is further enhanced by a solid-state trip unit, which ensures responsive and accurate tripping under specified conditions.

The breaker’s interrupt ratings are substantial; it can interrupt 85 kiloamperes at 240 Volts AC, 50 kiloamperes at 480 Volts AC, and 25 kiloamperes at 600 Volts AC. This range of interrupting capabilities provides robust protection against current surges in different operational settings.

For installation, the NGS312036E utilizes a bolt-on mounting style and features a busbar terminal type, allowing for direct connections without the need for additional lugs. This simplifies the electrical connections within the system. It operates efficiently across a system frequency range of 50 to 60 Hertz. Compliance is ensured with HACR rating, UL listing, and CSA certification, confirming its adherence to industry standards and safety protocols. The breaker frame is identified as the NG frame, highlighting its design within the Series G line.