Eaton NGH412036MC Molded Case Circuit Breaker - 100% Rated
Part Number: NGH412036MC
Quick Summary
Eaton NGH412036MC Molded Case Circuit Breaker provides reliable overcurrent protection for industrial control panels and power distribution systems. Engineers often contend with panel space constraints, ambiguous ratings, and installation challenges in rugged environments. Compliance details vary by market, so consult Eaton datasheets for region-specific CE, SIL, and IP ratings. This 1x1x1 in four-pole device delivers a 1200 A rating with metric tapped terminations, enabling streamlined procurement and wiring. By aligning with Series G architectures, it supports selective coordination and faster maintenance, driving uptime and total cost of ownership. The combination of compact form, high current capacity, and proven protection makes it a dependable choice for demanding industrial applications while reducing project risk.
Product Information
Extended Description
NGH412036MC Eaton: Eaton Series G molded case circuit breaker, NGH 310+ 4P, 1200A, LSIG, METRIC TAPPED TERMS, 100% RATED
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGH412036MC
UPC
786685939919
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
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case 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: High current rating and four-pole configuration support robust protection for large motors and feeders. Impact: reduces the need for parallel devices and simplifies coordination planning, lowering installation time and total partsCost. Application: ideal for heavy machinery and power distribution feeders in manufacturing lines. Feature: Compact 1 in cube and Series G molded case design. Impact: enables tighter panel layouts, easier wiring, and faster retrofits. Application: control panels in machine builders and packaging lines where space is at a premium. Feature: METRIC TAPPED TERMINALS and LSIG terminology. Impact: secure, vibration-resistant wiring that minimizes maintenance and field faults. Application: industrial automation cabinets subject to vibration and thermal cycling. Feature: 100% RATED performance specification. Impact: predictable protection margins and reduced nuisance trips, enhancing uptime. Application: critical plant feeders and process line power distribution. Feature: Compatibility with plug-in adapters and Series G accessories. Impact: supports selective coordination, modular upgrades, and streamlined service planning. Application: system upgrades in expanding control architectures and new equipment integrations. Industry insight: Eaton’s documentation and application notes provide practical guidance on terminals, lugs, and mounting procedures, helping panel builders avoid configuration errors and field rework.
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FAQs
NGH412036MC is a four-pole Series G molded case breaker designed for panel installation with metric tapped terminations. Verify panel busbar compatibility and ensure the lug connections are tight using the correct torque range specified in Eaton’s application notes. Use the METRIC TAPPED TERMS to maintain vibration resistance and confirm proper tooling to avoid cross-threading. For best results, follow Eaton’s installation guides and apply protective covers to reduce accidental contact during maintenance.
Key specs include a 1200A current rating and a 4P configuration with 100% rated performance. The device uses LSIG terminations and METRIC TAPPED TERMS for reliable, field-friendly wiring. It is part of the Series G line, designed to fit into compatible panel architectures and provide predictable, high-current interruption performance under normal operating conditions.
Yes, NGH412036MC is suited for demanding industrial environments such as motor control centers, large feeders, and heavy machinery circuits. Its 1200A rating and Series G architecture support robust protection and selective coordination when paired with compatible upstream devices. Ideal for applications requiring tight panel integration and reliable fault isolation with minimal downtime.
Compliance details are region-specific. The datasheet indicates ‘Compliances: Contact Manufacturer,’ so verify CE, SIL, and IP ratings with Eaton for your market. Always consult the latest Eaton documents or contact technical support to ensure the device meets local electrical codes and project requirements before procurement.
Maintenance benefits stem from reliable 100% rated performance, secure metric terminations, and compatibility with Series G accessories, reducing field wiring faults and downtime. ROI improves through longer service intervals, fewer panel reworks, and easier replacement using Eaton’s plug-in adapters and support resources. Regular inspection of terminations and adherence to torque recommendations help sustain long-term reliability.