Eaton NGS312038EA11A14W02 Molded Case Breaker - UL Listed
Part Number: NGS312038EA11A14W02
Quick Summary
Eaton NGS312038EA11A14W02 molded case circuit breaker protects industrial power systems with arc-flash reduction, delivering safer, more reliable motor control and panel protection. Maintenance teams in harsh manufacturing environments confront downtime, nuisance trips, and complex protection settings; this MCCB simplifies coordination, reduces nuisance trips, and speeds compliant commissioning. UL Listed, IEC Rated, and CSA Certified, it meets global safety and interoperability standards, helping global teams pass audits and shorten product qualification cycles. With 3-pole protection and a 1200 A rating, Series G construction enables scalable protection for heavy motors, pumps, and automation panels, while offering easier procurement and field service through standard cataloging and Eaton ecosystem compatibility.
Product Information
Extended Description
NGS312038EA11A14W02 Eaton: NGS 3 POLE 1200 AMP WITH LSI, ARC FLASH REDUCTION
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS312038EA11A14W02
UPC
786689325176
Product Length/Depth
18.6 in
Product Height
10.4 in
Product Width
11.8 in
Product Weight
47 lb
Certifications
UL Listed IEC Rated CSA Certified
Type
Series G
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Feature: Three-pole design with a 1200 A rating, integrated LSI, and arc-flash reduction. Business impact: Delivers robust protection for high-current machines while improving operator safety and reducing downtime risk. Application: Ideal for large motor drives, conveyors, and heavy automation panels in manufacturing facilities. Feature: Series G molded-case construction. Business impact: Durable, modular protection that supports quick maintenance and straightforward accessory compatibility. Application: Fits standard Eaton MCCB accessories and common enclosures in control panels. Feature: Certifications and standards. Business impact: UL Listed, IEC Rated, CSA Certified ensure global compliance and smoother audits. Application: Suitable for multinational projects and compliance-driven OEM deployments. Feature: Compact dimensions and weight. Business impact: Space-efficient installation and easier retrofits in crowded switchgear. Application: Use in compact panel boards and modular distribution schemes. Feature: Clear part identification and procurement readiness. Business impact: Streamlines stocking and maintenance through a traceable catalog number and UPC. Application: Ideal for OEMs, distributors, and service teams managing large inventories.
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FAQs
The NGS312038EA11A14W02 is a three-pole molded-case circuit breaker designed for Series G protection. It integrates with standard Eaton MCCB accessories and follows UL Listed, IEC Rated, and CSA Certified standards, ensuring compatibility with Eaton enclosures, bus systems, and control panels used in industrial automation and motor control centers (MCCs). This enables straightforward upgrades, easy stocking, and consistent protection coordination across globally deployed panels.
Arc flash reduction in this MCCB reduces the energy released during a fault, helping to limit incident energy exposure for operators and maintenance personnel. This is achieved through fast-tripping characteristics and optimized protection settings inherent to Series G devices. For engineers, this translates to lower PPE requirements, improved safety compliance, and reduced downtime due to safer maintenance operations on high-current motor circuits.
The breaker has a footprint suited for standard control panels: 18.6 inches in length, 11.8 inches in width, and 10.4 inches in height, with an approximate weight of 47 pounds. These dimensions fit common MCCB mounting rails and panel enclosures, facilitating straightforward retrofits or upgrades in existing 3-phase distribution systems without extensive cabinet modification.
Yes. With a 1200 A current rating and a 3-pole configuration, this Series G MCCB is well-suited for protecting large motors, pumps, and heavy automation equipment in industrial environments. Its arc-flash reduction feature enhances safety in high-energy circuits, while UL Listed, IEC Rated, and CSA Certified statuses support reliable worldwide deployment and coordination with protective relays and motor starters.
This device is UL Listed, IEC Rated, and CSA Certified, reflecting compliance with major North American and international electrical safety and performance standards. These certifications simplify audits, enable multinational project approvals, and improve interoperability with a wide range of equipment and control systems used in global manufacturing operations.