Eaton JGU3100FAGC Complete MCCB - UL Listed, IEC Rated

Part Number: JGU3100FAGC
Manufacturer
Eaton
Part number
JGU3100FAGC

Quick Summary

Eaton JGU3100FAGC complete molded case circuit breaker provides reliable overcurrent protection for industrial control panels. In dense electrical enclosures, nuisance trips and downtime undermine productivity and safety. The Series G JG frame integrates fixed thermal and adjustable magnetic trip to match system curves, delivering precise protection at 600 Vac and 250 Vdc. UL Listed, IEC Rated, and CSA Certified, it meets key regulatory requirements and supports global deployments. With a 100 A rating, three poles and copper line and load terminals, this MCCB offers straightforward wiring and robust coordination in motor control centers and panel assemblies. The result is faster commissioning, fewer faults, and lower maintenance costs across industrial automation environments.

Product Information

Extended Description

JGU3100FAGC Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac, Copper, Line/load, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU3100FAGC
UPC
786685581576
Product Length/Depth
3.44 in
Product Height
7 in
Product Width
4.13 in
Product Weight
6 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
UL Listed IEC Rated CSA Certified
Type
Complete breaker
Amperage Rating
100 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Rating
100% rated
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50/60 Hz
Terminal material
Copper
Interrupt rating
200 kAIC at 240 Vac 50 kAIC at 600 Vac 150 kAIC at 480 Vac
Number of poles
Three-pole
Feature JG frame three-pole construction with a 100 A rating and copper line/load terminals. This combination reduces wiring complexity and improves thermal stability in crowded control panels, delivering reliable protection without unnecessary cabinet depth. It is ideal for motor control centers and machine panels where space is at a premium. Business Impact Targeted protection minimizes downtime and enhances wiring reliability, enabling faster panel upgrades and streamlined maintenance. Application Suitable for compact control cabinets and new equipment builds in manufacturing and process environments. Feature fixed thermal with adjustable magnetic trip (T185). This enables precise coordination with load profiles and motor inrush, reducing nuisance trips while maintaining protection margins. Business Impact Improved selectivity lowers fault propagation, short-circuit clearing times, and overall system downtime. Application Best for equipment with varying current demands, conveyors, and machine tool panels. Feature 600 Vac and 250 Vdc ratings with high interrupt capability (200 kAIC at 240 Vac, 50 kAIC at 600 Vac, 150 kAIC at 480 Vac). This delivers robust short-circuit protection across common industrial voltages. Business Impact Fewer collateral damages, enhanced safety margins, and compliance with strict electrical standards. Application Suitable for motor drives and mixed-voltage panels in automation lines. Feature Series G, JG frame compatibility and certifications UL Listed, IEC Rated, CSA Certified, CE Marked. This simplifies global sourcing and regulatory compliance. Business Impact Accelerated procurement cycles and reduced risk of nonconformance in multinational projects. Application Global manufacturing facilities and shared service sites. Feature 50/60 Hz operation and 100% rated performance. This ensures dependable protection across international power systems. Business Impact Consistent protection with minimal thermal drift, supporting long-term reliability and uptime. Application Ideal for equipment installed in diverse markets and varied electrical codes.

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FAQs

Install the three-pole JGU3100FAGC into standard MCCB spaces using the line and load terminals made of copper. Verify correct orientation for the JG frame, ensure proper clearance and secure mounting, then wire per the catalog specifications and system voltage. Align the trip unit with the expected load profile and perform a functional check after wiring.
The unit is rated for 100 A and supports 600 Vac and 250 Vdc. It is a three-pole device with a T185 trip type and a 200 kAIC interrupt rating at 240 Vac, plus 50 kAIC at 600 Vac and 150 kAIC at 480 Vac, suitable for typical industrial motor control and panel protection.
Yes. The JGU3100FAGC carries UL Listed, IEC Rated, and CSA Certified markings, with CE compliance as applicable. This combination supports regulatory approvals in North America and international markets and simplifies cross-border procurement.
Ideal for motor control centers, panelboards, and machine control circuits in manufacturing and process automation. The three-pole design, reliable overload and short-circuit protection, and high interrupt ratings provide robust safeguarding for equipment and personnel in demanding environments.
Eaton offers a one year warranty from installation or eighteen months from shipment, whichever occurs first. Field service and technical support are available through Eaton's established channels to assist with installation, commissioning, and ongoing maintenance.