Eaton NGS412036M Molded Case Circuit Breaker - LSIG
Part Number: NGS412036M
Quick Summary
The Eaton NGS412036M molded case circuit breaker protects electrical circuits in industrial control panels. Engineers and procurement teams often face the challenge of selecting a device that fits limited panel space while delivering reliable short-circuit and overload protection. In practice, MCCBs in this family typically align with standards such as CE marking and UL/CSA listings, though exact compliances should be confirmed with Eaton. This model offers metric tapped terminals and LSIG compatibility, delivering installation flexibility and easier maintenance, which translates to lower lifecycle costs and minimized downtime.
Product Information
Extended Description
NGS412036M Eaton: Eaton Series G molded case circuit breaker, NGS 310+ 4P, 1200A, LSIG, METRIC TAPPED TERMINALS
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS412036M
UPC
786685939834
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
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Comprehensive circuit protection for control panel applications
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Feature → Business Impact → Application: The NGS412036M delivers a 1200A, 4-pole Series G protection solution, enabling high-current circuits to be safeguarded against overloads and short circuits, which reduces equipment damage and unplanned downtime in demanding control-panel environments. This directly supports uptime metrics and safer operation in manufacturing lines and process automation. Application: control panels and machine tools with high-throughput requirements benefit from reliable coordination and rapid fault isolation. Feature → Business Impact → Application: LSIG-enabled metric tapped terminals simplify field wiring and termination, cutting installation time and reducing wiring errors. This improves job-site efficiency and long-term reliability in compact panel assemblies. Application: panel builders and systems integrators who require configurable, clean terminations in tight spaces. Feature → Business Impact → Application: The compact 1 in x 1 in x 1 in footprint and 1 lb weight support denser panel layouts and easier replacement in retrofit projects, lowering labor costs and enabling scalable protection across multi-bay equipment. Application: robotic cells, conveyors, and automated manufacturing lines where space is at a premium. Feature → Business Impact → Application: Compliances are handled through standard industry practices and documentation; verify exact regional certifications with Eaton to ensure regulatory alignment, reducing risk of non-compliance during audits. Application: global deployments where local approvals govern MCCB use. Feature → Business Impact → Application: The Series G platform includes current-limiting options and dedicated documentation (tap rules, multi-wire terminals) that empower engineers to optimize selective coordination and energy dissipation, supporting safer and more economical protection schemes. Application: motor controls, feeders, and control panels requiring coordinated protection with minimal fault energy. Feature → Business Impact → Application: Access to Eaton application notes and brochures provides practical guidance for installation, wiring practices, and terminal selections, lowering commissioning time and enabling faster time-to-production. Application: systems integrators and panel shops implementing Series G MCCBs with Motors and PLC-driven automation.
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FAQs
The NGS412036M is a 4-pole Series G MCCB designed for panel installations using metric tapped terminals. Ensure your enclosure supports 1200A ratings and has compatible bus bars and lugs. Follow Eaton wiring torque specs and use the correct lug kits for your region. Always verify mounting rails and clearance per the panel manufacturer guidelines.
This part is specified for a 1200A interrupting rating across its 4P configuration. A higher rating enables protection of high-current feeders and reduces the risk of thermal damage during faults. When designing protection schemes, ensure upstream protection and coordination with other devices align to maintain selective tripping and minimize nuisance outages.
The product data lists Compliances as 'Contact Manufacturer'. Exact certifications depend on regional approvals. Confirm with Eaton or an authorized distributor for UL/CSA listings and CE markings applicable to your country. Always verify with Eaton’s technical support before field deployment to ensure regulatory alignment and proper installation in your jurisdiction.
Metric tapped terminals simplify field wiring and enable secure, compact terminations ideal for dense panel layouts. They reduce installation time, improve wiring consistency, and support reliable torque retention under vibration. For applications with multi-wire lugs or modular lugs, metric taps help maintain clean, maintainable terminations over the life of the panel.
The NGS412036M’s compact footprint, low weight, and straightforward termination simplify replacement and upgrades, reducing labor costs during maintenance. Its 1200A rating supports scalable protection as system loads grow, improving uptime and ROI. Access to Eaton’s application notes and wiring guidance further shortens commissioning time and minimizes field errors.