Eaton NGS412036MC MCCB - 1200A Series G, 100% Rated
Part Number: NGS412036MC
Quick Summary
Eaton NGS412036MC MCCB is a molded case circuit breaker designed to protect industrial power distribution panels with a 1200 A rating. This MCCB delivers dependable overcurrent protection in demanding environments, helping ensure equipment uptime and personnel safety. In practice, engineers often struggle with coordinating protection across multi-machine lines and maintaining consistent performance during panel upgrades. For this model, verify compliance through the manufacturer and confirm regional certifications such as CE, UL/CSA listings, and applicable IP considerations to meet local codes. The compact 1 in by 1 in by 1 in footprint, metric tapped terminations, and 4P configuration support efficient panel layout, faster termination, and scalable protection for modern control cabinets and motor starter assemblies.
Product Information
Extended Description
NGS412036MC Eaton: Eaton Series G molded case circuit breaker, NGS 310+ 4P, 1200A, LSIG, METRIC TAPPED TERMS, 100% RATED
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
NGS412036MC
UPC
786685939995
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
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
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: 1200 A current rating with 4P configuration provides robust protection for high-demand loads and improved fault isolation, reducing downtime and minimizing equipment damage in heavy manufacturing lines; used in control panels and main distribution boards where high current protection is essential. Feature → Business Impact → Application: 1 in product depth, height, and width creates a compact footprint that frees cabinet space and simplifies retrofits in space-constrained automation enclosures; ideal for retrofit projects and tight-panel installations. Feature → Business Impact → Application: Metric tapped terminations enable clean, consistent wiring and faster field assembly, lowering installation time and wiring errors in panel builds and machine assemblies. Feature → Business Impact → Application: 100% rated performance ensures reliable protection at full load, supporting continuous operation of critical processes such as packaging lines or process controls with predictable coordination. Feature → Business Impact → Application: LSIG feature and Series G architecture support selective coordination and improved fault clearing, helping manufacturers meet safety and reliability targets in controlled environments. Feature → Business Impact → Application: Compliances field encourages direct validation with Eaton for CE/UL listings and regional approvals, reducing procurement risk and streamlining audit trails during audits and certification cycles.
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FAQs
Yes. The NGS412036MC is a Series G molded case circuit breaker designed for metric tapped terminations and 4P configurations, enabling straightforward integration into Series G panels. For best results, follow Eaton installation guidelines, verify torque specs on taps, and ensure bus bar alignment matches the panel design to minimize installation rework.
Key ratings include a 1200 A current rating and 4-pole configuration, which support high-load protection and reliable fault isolation. This enables selective coordination within multi-device protection schemes, reduces nuisance trips, and improves uptime for critical loads like presses, conveyors, or HVAC systems in automation environments.
Yes, its Series G construction and 1200 A rating are well-suited for large motors and critical loads. When used in motor control centers or control panels, it provides robust overcurrent protection, aligns with typical motor branch protection schemes, and supports reliable startup and operability in demanding manufacturing settings.
Since compliances are specified as 'Contact Manufacturer,' confirm with Eaton for exact approvals such as CE marking, UL/CSA listings, and any regional IP ratings. Verifying these certifications ensures regulatory compliance, audit readiness, and suitability for your electrical installation standards.
The 100% rated Series G MCCB provides durable protection with predictable performance, reducing unexpected outages. Its compact footprint and metric terminations simplify maintenance and replacement, lowering labor time and minimizing downtime during upgrades, relocation, or panel refurbishments—yielding measurable ROI over the panel’s life cycle.