Eaton JGU8250AAG Complete MCCB - 600 Vac CE Marked
Part Number: JGU8250AAG
Quick Summary
The Eaton JGU8250AAG Complete MCCB provides reliable overcurrent protection for electrical distribution and motor control applications. Upgrading panels or expanding protection can lead to nuisance trips or mis-timed protection, but adjustable thermal and magnetic trip settings help tailor response to your load profile. With CE Marked, CSA Certified, and UL Listed certifications, this MCCB aligns with global safety standards while simplifying compliance documentation. Using the Series G complete breaker supports consistent coordination with existing protection schemes and reduces wiring complexity through line-and-load terminals. This combination delivers safer, more efficient panels with predictable maintenance planning and faster troubleshooting.
Product Information
Extended Description
JGU8250AAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Complete breaker, Adjustable thermal, adjustable magnetic trip, Four-pole, 250A, 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 415/480 Vac, 50 kAIC at 600 Vac, Line and load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU8250AAG
UPC
786685127453
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
CSA Certified IEC Rated UL Listed
Type
Complete breaker
Amperage Rating
250 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
50 kAIC at 600 Vac 200 kAIC at 240 Vac 150 kAIC at 415/480 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
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Feature → Business Impact → Application: The 250 A rating with a 600 Vac voltage rating delivers heavy-duty protection for motor circuits and power distribution in industrial environments, reducing fault damage and unscheduled downtime; ideal for panel upgrades and new equipment installations. Feature → Business Impact → Application: Adjustable thermal and magnetic trips provide precise coordination to minimize nuisance trips while preserving protection margins; this is essential for variable-load applications like conveyors and machine centers. Feature → Business Impact → Application: Line and load terminals with metric mounting simplify wiring and installation, enabling quicker field setup and cleaner panel layouts in control cabinets. Feature → Business Impact → Application: High interrupt ratings (50 kAIC at 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 415/480 Vac) offer robust short-circuit protection for demanding drives and power buses, improving system resilience. Feature → Business Impact → Application: Certifications including CE Marked, CSA Certified, IEC Rated, and UL Listed support regulatory compliance and customer acceptance in regulated industries such as manufacturing and energy sectors. Feature → Business Impact → Application: The compact JG complete breaker form factor integrates with existing Series G components and standard footprint panels, reducing engineering changes and installation risk during modernization projects.
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FAQs
For the JGU8250AAG, plan for metric mounting hardware and line-and-load terminals to simplify wiring. Verify panel footprint compatibility with the JG frame, ensure proper clearance for four-pole devices, and follow torque guidelines from Eaton's documentation to ensure reliable connections and safe operation.
Adjustable thermal and magnetic trips let you tailor the protective curve to your load profile, reducing nuisance trips on start-up or short duration peaks while maintaining fast response to faults. This improves uptime for motors and drives by preventing unnecessary outages and supports coordinated protection with upstream devices.
Yes. With a 600 Vac rating, four-pole construction, and 50 kAIC at 600 Vac interrupt capability, the JGU8250AAG is well-suited for motor control centers, distribution panels, and high-power drives, delivering reliable protection in demanding industrial environments.
This MCCB is CE Marked and UL Listed, with CSA Certified and IEC Rated certifications. These approvals support global compliance with safety and performance standards, simplifying procurement and installation in regulated facilities.
The Series G MCCB provides predictable protection curves and robust fault interruption, reducing downtime and maintenance surprises. Its modular, plug-compatible design with metric mounting accelerates installation, lowers commissioning costs, and supports longer asset life through consistent protection coordination.