Eaton NGS408036EC Molded Case Circuit Breaker - 100% RATED
Part Number: NGS408036EC
Quick Summary
Eaton Series G molded case circuit breaker protects electrical distribution panels and machinery by interrupting fault currents. Engineers often face nuisance trips, undersized protection, and downtime when wiring in crowded panels. While exact certifications should be confirmed with Eaton, many users seek SIL-rated, CE-compliant, or IP-rated protection for critical infrastructure. The NGS408036EC delivers a compact 1x1x1 in footprint with an 800 A rating, helping simplify panel layouts without compromising reliability. This model aligns with typical electrical protection workflows and supports robust protection coordination and maintenance planning for industrial environments.
Product Information
Extended Description
NGS408036EC Eaton: Eaton Series G molded case circuit breaker, NGS 310+ 4P, 800A, LSIG, ENGLISH TAPPED TERMS, 100% RATED
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS408036EC
UPC
786685939940
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 Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
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: 800 A rating with 4P configuration provides strong current protection across three-phase systems. Business Impact: Reduces risk of overcurrent damage and improves protection coordination, lowering downtime and maintenance costs. Application: Ideal for main distribution panels in manufacturing lines and motor control centers. Feature: 100% RATED design ensures full current capability without de-rating under normal conditions. Business Impact: Improves reliability for peak load scenarios and critical equipment, supporting safer startup and fewer trips. Application: Suitable for continuous operation in heavy-duty industrial equipment. Feature: ENGLISH TAPPED TERMS enables clear, field-friendly terminations. Business Impact: Speeds installation and reduces wiring errors, cutting commissioning time and labor costs. Application: Control panels with multi-wire terminations. Feature: LSIG compatibility provides enhanced protection coordination and signaling options. Business Impact: Supports advanced fault isolation strategies and easier integration with supervisory protection schemes. Application: Complex automation systems and distributed control architectures. Feature: Compact 1 in x 1 in x 1 in form factor and 1 lb weight. Business Impact: Space-saving installation in tight panel enclosures and reduced shipping/handling costs. Application: Modern electrical cabinets and compact MCCBs. Feature: Molded case construction offers rugged protection for demanding environments. Business Impact: Improves longevity in industrial spaces, reducing replacement and maintenance intervals. Application: Outdoor or indoor industrial control panels where durable protection is required.
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FAQs
For 4P protection at up to 800 A, mount the NGS408036EC in standard MCCB enclosures or panelboards designed for Series G devices. Ensure proper bus connections and wire terminations using ENGLISH TAPPED TERMS. Verify that clearance and torque specs meet installation manuals, and coordinate with nearby protective devices to maintain selective coordination in the feed and branch circuits.
Key specs include catalog number NGS408036EC, 4-pole configuration, 800 A current rating, molded case construction, 1 in dimensions per side, 1 lb weight, LSIG feature, and ENGLISH TAPPED TERMS. It is designed for 100% rated operation with a compact footprint suitable for dense panel layouts.
Yes, as a Series G molded case circuit breaker with 4P 800 A capability, it supports motor protection schemes when properly coordinated with overload relays. Its compact form factor simplifies motor control center or panel integration, and LSIG compatibility aids in protecting motor feeders while maintaining reliable shutoff during fault events.
The product notes indicate 'Compliances: Contact Manufacturer', so certification specifics should be confirmed with Eaton. Typical industry certifications for MCCBs include CE and UL where applicable, along with IP ratings in certain environments. Always request official certification documentation from Eaton for the exact unit and application to ensure regulatory compliance.
The NGS408036EC delivers robust 800 A, 4P protection in a compact form factor, reducing panel depth and allowing denser layouts. Its 100% rated performance minimizes derating under load, while ENGLISH TAPPED TERMS streamline wiring. Overall, you gain improved protection reliability, faster installation, and a clearer path to achieving uptime targets and ROI in factory instrumentation.