Eaton JGX3100FAGC Molded Case Breaker - UL Listed
Part Number: JGX3100FAGC
Quick Summary
Eaton JGX3100FAGC molded case breaker provides reliable overcurrent protection for industrial control panels and machine automation. Operators frequently face downtime from nuisance trips or protection drift; this unit’s fixed thermal with adjustable magnetic trip minimizes unnecessary outages while maintaining precise coordination. With IEC rated, UL Listed, CSA Certified, and CE Marked compliance, it meets global safety and performance benchmarks. Designed around the Series G JG frame, it supports 50/60 Hz systems and 3-pole 100 A configurations, ensuring scalable panel protection and straightforward installation for OEMs and maintenance teams alike.
Product Information
Extended Description
JGX3100FAGC 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, 200 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
JGX3100FAGC
UPC
786685581668
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
IEC Rated UL Listed 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
50 kAIC at 600 Vac 200 kAIC at 480 Vac 200 kAIC at 240 Vac
Number of poles
Three-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
Eaton Specification Sheet - JGX3100FAGC
Eaton Specification Sheet - JGX3100FAGC
Eaton Specification Sheet - JGX3100FAGC
Feature: 3-pole JG frame configuration supports standard Series G MCCB footprints. Business Impact: Streamlined panel layouts and reduced installation time, with reliable trip coordination across three phases. Application: Industrial control panels and machine builders seeking compact, compatible protection. Feature: 100 A amperage rating with 600 Vac and 250 Vdc voltage rating. Business Impact: Handles typical load centers and control circuits with a single device, lowering parts variety. Application: Panel boards and machine controls in manufacturing settings. Feature: Fixed thermal with adjustable magnetic trip (T185). Business Impact: Precise protection settings reduce nuisance trips while enabling selective coordination. Application: Critical process lines and safety circuits requiring stable protection. Feature: 200 kAIC interrupt rating at 480 Vac and 240 Vac; 50 kAIC at 600 Vac. Business Impact: Higher fault clearance capability improves system resilience and safety margins. Application: Distribution panels serving high fault-current environments. Feature: Copper line/load terminals for durable, low-resistance connections. Business Impact: Superior conductivity and robust termination ease facilitate reliable long-term operation. Application: New builds and retrofits where connection integrity matters.
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FAQs
Yes. The JGX3100FAGC is designed for the Series G molded case breaker line and uses the JG frame with line/load copper terminals, enabling straightforward integration into common industrial panels and control enclosures.
The breaker is 100 A, rated for 600 Vac and 250 Vdc, with 50/60 Hz operation. It provides 200 kAIC at 480 Vac and 240 Vac, and 50 kAIC at 600 Vac, supporting robust fault clearance in typical manufacturing environments.
Ideal for industrial control panels, machine builders, and power distribution blocks requiring reliable overcurrent protection, clean mounting, and standard Series G compatibility across three-phase systems.
The JGX3100FAGC is IEC Rated, UL Listed, CSA Certified, and CE Marked, ensuring it meets global safety, performance, and regulatory requirements for international installations.
With a rigid trip profile (T185) and high interrupt ratings, it minimizes nuisance trips and unplanned downtime, reducing maintenance costs and improving panel reliability over the product’s 1-year to 18-month warranty window.