Eaton JGU9063AAG Molded Case Circuit Breaker - UL Listed

Part Number: JGU9063AAG
Manufacturer
Eaton
Part number
JGU9063AAG

Quick Summary

Molded case circuit breaker protects industrial electrical panels by providing reliable overcurrent protection for motor drives and control circuits. Engineers often struggle with nuisance trips, limited coordination, and tight space in panels; the JGU9063AAG delivers adjustable trip curves and a compact four-pole design. CE Marked, CSA Certified, and UL Listed certifications support global compliance and ease of supplier qualification. The unit’s 63 A rating, 600 Vac / 250 Vdc ratings, and Series G integration enable scalable protection across industrial applications, while 50/60 Hz operation matches standard plant power. This translates to improved uptime, safer panels, and simplified procurement for panel builders and system integrators.

Product Information

Extended Description

JGU9063AAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Adj. thermal, adj. magnetic trip, Four-pole, 63A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line/load, Not UL rated, 50/60 Hz
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU9063AAG
UPC
786685127460
Product Length/Depth
3.44 in
Product Height
7 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
Special features
Not UL rated
Amperage Rating
63 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Protection
100% protected neutral pole
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50/60 Hz
Interrupt rating
150 kAIC at 480 Vac 50 kAIC at 600 Vac 200 kAIC at 240 Vac
Number of poles
Four-pole
Feature: JG frame, complete breaker design with four poles; Business Impact: Ensures robust, 100% protected neutral pole protection and simplified wiring; Application: Ideal for motor control centers and control panels with shared neutrals. The four-pole design reduces wiring errors and enhances safety in multi-branch systems. Feature: Amperage rating of 63 A and voltage rating of 600 Vac / 250 Vdc; Business Impact: Matches common industrial feeders and control circuits, enabling precise protection sizing and reduced nuisance trips; Application: Panel feeders and machine power distributions in 50/60 Hz environments. Feature: Adjustable thermal and magnetic trip (Trip Type); Business Impact: Allows precise coordination and adaptation to startup surges, improving reliability and reducing downtime; Application: Protective coordination in machinery and automation panels. Feature: High interrupt ratings (200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac); Business Impact: Enhances fault current handling, minimizes arc exposure, and supports safer maintenance; Application: Large panel boards and machine halls with high fault current potential. Feature: Series G, JG-frame, complete breaker; Business Impact: Streamlines replacement and spare-part compatibility within Eaton’s MCCB ecosystem, reducing lifecycle costs; Application: Control panels and power distribution systems that require standardized protection across lines. Feature: 50/60 Hz operation and CE Marked, CSA Certified, UL Listed; Business Impact: Ensures compliance across regions and simplifies procurement for global projects; Application: International manufacturing facilities and multi-site deployments.

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FAQs

The JGU9063AAG uses line and load terminals and a four-pole design to protect multi-wire circuits. Plan for the JG-frame footprint, ensure available headroom for the 7 inch height, and verify 50/60 Hz compatibility. Mounting is straightforward within Eaton Series G MCCB assemblies, enabling consistent protection and easy replacement if needed.
This MCCB is rated 63 A with a voltage rating of 600 Vac and 250 Vdc. It features adjustable thermal and magnetic trip (two-stage protection) and a four-pole configuration. Interrupt ratings include up to 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, and 50 kAIC at 600 Vac, suitable for high-current industrial panels.
Yes. The 63 A, 600 Vac/250 Vdc ratings, four-pole design, and Series G compatibility make it appropriate for motor control and control-panel protection in manufacturing environments. The adjustable trip and high interrupt ratings support reliable protection against surges and short circuits typical in automated lines.
JGU9063AAG carries UL Listed, CSA Certified, and CE Marking certifications, with IEC rating alignment. These credentials support global market access, regulatory compliance, and qualified supplier status for panel builders, reducing procurement risk and simplifying audits across regional sites.
Leverage the unit’s 63 A rating and robust interrupt capabilities to minimize downtime during faults. Its compatibility with line/load terminals and Series G components simplifies stocking and replacements. The warranty (one year from installation or 18 months from shipment) complements long-term reliability and predictable operating costs.