Eaton NGS408036E Molded Case Circuit Breaker - LSIG
Part Number: NGS408036E
Quick Summary
Eaton molded case circuit breaker is designed to protect industrial power panels from overloads and short circuits, using the NGS408036E in a Series G configuration. This MCCB supports reliable protection for control panels, machine rooms, and power distribution cabinets in demanding environments. For engineers upgrading legacy protection or expanding panel capacity, wiring simplicity and dependable performance are critical pain points—this device addresses both with compact form and robust wiring options. While specific certifications are not listed in the data, com pliances indicate to contact the manufacturer for confirmation of SIL, CE, or IP ratings as needed for your region. The design also emphasizes compatibility with ENGLISH tapped terminals and 4P protection within a scalable Eaton MCCB ecosystem.
Product Information
Extended Description
NGS408036E Eaton: Eaton Series G molded case circuit breaker, NGS 310+ 4P, 800A, LSIG, ENGLISH TAPPED TERMINALS
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS408036E
UPC
786685939780
Product Length/Depth
1 in
Product Height
1 in
Product Width
1 in
Product Weight
1 lb
Compliances
Contact Manufacturer
Type
Series G
Special features
Molded case circuit breaker
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
Feature → Business Impact → Application: 4P, 800A rating provides robust protection for large 3-phase systems, reducing unplanned downtime and equipment damage in heavy-industrial lines and data-center power distribution. This supports improved uptime metrics and safer operation in demanding environments. Feature → Application: ENGLISH tapped terminals enable straightforward, reliable field wiring and easier maintenance during panel revisions, minimizing installation time and error rates in machine control panels. Feature → Application: Series G molded case construction offers consistent performance, enabling selective coordination with other protection devices and improving overall system reliability in panel boards and motor control centers. Feature → Application: 1 in x 1 in footprint (1 in depth, height, and width) allows tighter panel layouts and easier retrofit in tight electrical spaces, reducing cabinet size and material costs. Feature → Application: LSIG terminals enhance wiring integrity under varying loads, supporting long-term reliability where vibration or thermal cycling occurs in industrial applications. Feature → Application: Compliances (Contact Manufacturer) informs buyers to verify regional approvals, ensuring the device meets local safety and regulatory requirements before deployment in critical power networks.
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FAQs
The NGS408036E is a Series G molded case circuit breaker designed for 4P protection in industrial panels. It fits standard panelboards within Eaton’s Series G ecosystem and supports straightforward wiring with English tapped terminals, making it suitable for control panels, motor control centers, and power distribution cabinets.
4P indicates four-pole protection suitable for 3-phase systems with a neutral conductor, while 800A is the maximum continuous current rating. This combination is ideal for high-current industrial feeders, MCCBs in large machines, and power distribution sections requiring strong fault protection and coordination within Eaton’s MCCB lineup.
Yes. As a Series G molded case breaker with 800A rating and ENGLISH tapped terminals, it can be employed in motor control centers and feeders that need reliable overload and short-circuit protection, provided proper coordination with other devices and compliance requirements are observed.
The provided data lists Compliances as 'Contact Manufacturer,' so no specific certifications are published here. For your region, verify SIL, CE, IP ratings, and other applicable standards directly with Eaton to ensure regulatory compliance before deployment in your installation.
You can access Eaton’s application notes and datasheets for Series G MCCBs, including tap-rule guidance and terminal specifications, via the downloads section associated with the NGS408036E. These documents support correct installation, wiring practices, and compatibility within the Series G family.