Eaton JGS3100AAG Molded Case Breaker - UL 85 kAIC

Part Number: JGS3100AAG
Manufacturer
Eaton
Part number
JGS3100AAG

Quick Summary

Eaton JGS3100AAG Molded Case Breaker provides reliable overcurrent protection for industrial power distribution panels. In automation environments, selecting the wrong breaker can cause nuisance trips, downtime, and costly maintenance. It carries UL Listed, CSA Certified, IEC Rated, and CE Marked certifications, ensuring regulatory compliance across North American and international panels. Designed for Series G JG frame tasks, the adjustable thermal and magnetic trip supports precise coordination for 100 A feeders, while line and load terminals enable straightforward integration into standard panel layouts, minimizing installation risk and ongoing maintenance costs. This combination delivers dependable protection with global compliance and a clear path to scalable protection across multiple machines and lines.

Product Information

Extended Description

JGS3100AAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Adjustable thermal, adjustable magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, 50/60 Hz
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGS3100AAG
UPC
782114886250
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 CSA Certified IEC Rated
Type
Complete breaker
Amperage Rating
100 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50/60 Hz
Interrupt rating
85 kAIC at 240 Vac 35 kAIC at 480 Vac 18 kAIC at 600 Vac
Number of poles
Three-pole
Feature: Three-pole JG frame complete breaker with a 100 A rating and line/load terminals. Business Impact: Delivers dependable overcurrent protection for feeders without requiring panel redesign, reducing overload risk and unplanned downtime. Application: Ideal for control panels, motor feeders, and distribution boards in manufacturing and process automation. Feature: Adjustable thermal and magnetic trip. Business Impact: Enables precise coordination and selective protection across machines and zones, improving safety margins and uptime. Application: Suitable for equipment with varying inrush or motor starting characteristics in automated lines. Feature: High interrupt ratings—85 kAIC at 240 VAC, 35 kAIC at 480 VAC, 18 kAIC at 600 VAC. Business Impact: Increases fault tolerance for high-energy events, enhancing system safety and reliability. Application: Critical for high-inertia loads, robotics, conveyors, and heavy machinery in production facilities. Feature: Series G molded case design with line and load termination and 50/60 Hz operation. Business Impact: Streamlines installation and maintenance with standard terminations and common electrical frequencies. Application: Suitable for global panels and OEM builds requiring broad compatibility. Feature: Global certifications—CE Marked, UL Listed, CSA Certified, IEC Rated. Business Impact: Accelerates approvals and reduces compliance risk, enabling faster time-to-market. Application: Ideal for multinational facilities and cross-border panel assemblies.

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FAQs

Yes. The JGS3100AAG uses the JG frame and complete breaker design with line and load terminals, making it compatible with Series G panel boards and standard installation footprints. It can be integrated into existing control panels without extensive rework, provided the panel accepts a three-pole, 100 A MCCB with standard terminations.
Key specs include a 100 A amperage rating, 600 Vac and 250 Vdc voltage ratings, and trip capability that is adjustable thermal and magnetic. Interrupt ratings are 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 18 kAIC at 600 Vac. These specs support reliable protection across 50/60 Hz systems and varied load profiles.
Absolutely. With a three-pole, JG-frame design and line/load terminations, the JGS3100AAG is optimized for machine control and feeder protection. Its adjustable trip enables coordination with other protection devices, reducing nuisance trips while maintaining safety during motor starting and startup surges.
The unit is UL Listed, CSA Certified, IEC Rated, and CE Marked, covering North American and international compliance. This mix of certifications streamlines panel approvals for global manufacturing environments and OEM applications, reducing compliance risk and approval timelines.
Eaton provides a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. For field service, standard Eaton support channels and regional service centers can assist with replacement parts, troubleshooting, and coordination of maintenance schedules.