Eaton JGU8160AAG Complete MCCB - UL Listed, 160A, 600V
Part Number: JGU8160AAG
Quick Summary
Eaton JGU8160AAG is a complete molded case circuit breaker for industrial protection and control. It helps prevent nuisance trips and equipment damage by offering precise adjustable thermal and magnetic trip settings tailored to the load. This MCCB is IEC rated, UL Listed and CSA Certified with CE marking, delivering global compliance for multi-site deployments. Designed for panel builders and OEMs, it integrates with Series G accessories using metric mounting hardware for fast, reliable installations and easy field upgrades. With four poles and a rugged 160 A rating at 600 VAC, it supports compact distribution and safe power management in demanding industrial environments.
Product Information
Extended Description
JGU8160AAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Adjustable thermal, adjustable magnetic trip, Four-pole, 160A, 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 415 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU8160AAG
UPC
786685127439
Product Length/Depth
3.57 in
Product Height
5.34 in
Product Width
5.34 in
Product Weight
8 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
CE Marked
Certifications
IEC Rated UL Listed CSA Certified
Type
Complete breaker
Amperage Rating
160 A
Voltage rating
600 Vac
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
JG
Mounting hardware
Metric
Interrupt rating
150 kAIC at 480 Vac 200 kAIC at 240 Vac 50 kAIC at 600 Vac 150 kAIC at 415 Vac
Number of poles
Four-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
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
NG and ND-Frame molded case circuit breakers
The four-pole JG frame enables robust phase coordination and safe, balanced protection, improving overall system reliability and reducing downtime in control panels and switchgear. This translates to measurable business impact through fewer unexpected trips and longer equipment life, especially in motor-start applications and feeders that demand precise protection. The adjustable thermal and magnetic trip provides customization to match inrush currents and fault levels, delivering targeted protection and reducing nuisance trips in high-load processes. With a 600 VAC rating and high interrupt ratings, including up to 200 kAIC at 240 VAC and 150 kAIC at 480 VAC, the device is ready for diverse distribution schemes while maintaining fast, predictable disconnection. Line and load terminals plus metric mounting hardware simplify installation, enabling faster panel builds and easier upgrades. Compatibility with Series G accessories and Eaton catalogs helps integrators plan smarter, safer protection schemes with confidence. The compact, four-pole design minimizes panel footprint while maximizing protection density, appealing to OEMs seeking efficient space utilization without compromising safety or compliance.
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FAQs
JGU8160AAG uses line and load terminals and metric mounting hardware, simplifying installation in panel boards and switchgear. The four-pole design reduces wiring complexity, while the JG frame fits standard MCCB spaces. For best results, verify clearances per manufacturer guidelines and ensure mounting hardware matches panel-rated tolerances to maintain proper trip performance and protection coordination.
The device is rated at 160 A with a 600 VAC rating. It features adjustable thermal and adjustable magnetic trip, enabling precise coordination with load profiles and fault levels. Interrupt ratings include up to 200 kAIC at 240 VAC and 150 kAIC at 480 VAC (50 kAIC at 600 VAC). These specs support reliable fault interruption across common industrial distributions.
Yes. The JGU8160AAG is a Series G complete breaker designed for metric mounting hardware and line-load terminals, ensuring seamless integration with Series G accessories. This compatibility supports streamlined installation, straightforward field upgrades, and consistent protection coordination across the same family of MCCBs.
The breaker is IEC Rated, UL Listed, and CSA Certified, with CE marking for global compliance. These certifications assure electrical safety, reliability, and performance under regional standards, making it suitable for multinational installations, regulated industries, and projects requiring documented conformity and traceability.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, supporting early lifecycle protection. For ongoing reliability, follow routine inspection of terminals for tightness, check trip settings during preventive maintenance, and refer to Eaton’s MCCB service guides and breaker service centers for calibration, replacement parts, and authorized servicing.