Eaton NGS408035M MCCB - METRIC TAPPED TERMINALS
Part Number: NGS408035M
Quick Summary
The Eaton NGS408035M MCCB provides reliable overcurrent protection for electrical panels. Engineers often struggle with wiring complexity, space constraints, and reliable terminal connections when configuring Series G four-pole protection. This model delivers a compact 1 x 1 x 1 in footprint with METRIC TAPPED TERMINALS, helping to reduce wiring errors and installation time in crowded control panels. Compliances are listed as 'Contact Manufacturer' in the datasheet, so verify applicable standards such as CE markings, IP ratings, and SIL considerations with Eaton for your market. For factory and process environments, Series G MCCBs support high-current protection with straightforward upgrade paths, delivering improved uptime and safer shutdowns while keeping peripheral wiring streamlined and cost-effective.
Product Information
Extended Description
NGS408035M Eaton: Eaton Series G molded case circuit breaker, NGS 310+ 4P, 800A, LSG, METRIC TAPPED TERMINALS
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS408035M
UPC
786685939773
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
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals 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
Feature: 800A, 4P rating in the Series G molded case breaker. Business Impact: Enables robust main-feeder protection for large panels, reducing nuisance trips and improving system reliability. Application: Control panels and motor control centers handling high-current loads. Feature: METRIC TAPPED TERMINALS. Business Impact: Simplifies wiring with metric lugs, improving installation speed and reducing termination errors. Application: European and global installations that standardize on metric hardware. Feature: Compact 1 in cube footprint (length, width, height). Business Impact: Maximizes panel density and frees enclosure space for additional components. Application: Space-constrained panels in manufacturing lines or process plants. Feature: Molded case construction. Business Impact: Enhances durability and fault isolation, lowering maintenance costs and risk of arc flash exposure. Application: Industrial environments with frequent switching and protection needs. Feature: LSG terminal style and four-pole configuration. Business Impact: Streamlines multi-wire terminations and selective coordination in complex panels. Application: Control panel assemblies requiring coordinated protection for multi-wire circuits. Insight: The combination of compact size, metric terminals, and high-current capability aligns with modern panel-building standards and reduces total installed cost over the product life cycle.
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FAQs
The NGS408035M uses METRIC TAPPED TERMINALS designed for reliable field wiring and compatibility with a range of metric lugs. When integrating into existing panels, verify conductor sizing, torque specifications, and terminal type with Eaton documentation to ensure proper termination, reduce the risk of loose connections, and maintain safe performance under load.
For Series G MCCBs, prioritize a compact footprint and correct four-pole wiring to ensure coordinated protection. Use metric terminal lugs where specified, follow torque recommendations from Eaton, and verify clearance for heat dissipation in crowded enclosures. The product data notes a 1 in cube footprint and metric terminals, which can streamline layout planning and wiring diagrams.
Yes, with an 800A rating and 4P configuration, the NGS408035M is suitable for main protection in motor control centers and high-load panels. Ensure correct coordination with upstream protective devices, check enclosure ratings, and confirm wiring practices using metric terminals to maintain safe disconnects and rapid fault isolation.
Compliances are listed as 'Contact Manufacturer' in the data. For regional requirements, confirm with Eaton which certifications apply to your market (for example CE marking in Europe or UL/CSA in North America) and verify that the specific NGS408035M installation complies with local electrical standards and safety regulations before commissioning.
The ROI comes from reduced wiring time due to metric terminals, a compact footprint that frees panel space, and reliable, higher-current protection that reduces downtime from faults. Combined with straightforward maintenance and potential short-circuit protection improvements, you can expect lower labor costs, quicker panel upgrades, and improved overall system uptime over the product lifecycle.