Eaton JGU4175FAG Molded Case Circuit Breaker - UL Listed

Part Number: JGU4175FAG
Manufacturer
Eaton
Part number
JGU4175FAG

Quick Summary

Molded Case Circuit Breaker protects industrial power distribution networks from overcurrent faults in control panels. Eaton JGU4175FAG provides fixed thermal protection with adjustable magnetic trip for precise coordination in demanding environments. UL Listed, CSA Certified and IEC Rated ensure global compliance, while CE marking supports European installations. Designed for Series G panels with metric mounting and line/load terminals, it enables fast, secure installation and scalable protection across multiple feeders. Engineers gain confidence from documented interrupt ratings and standardized dimensions that simplify panel design, stocking, and maintenance, delivering improved uptime and lower total cost of ownership.

Product Information

Extended Description

JGU4175FAG Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adj. magnetic trip, Four-pole, 175A, 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line/load, Metric, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU4175FAG
UPC
786685127057
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
UL Listed CSA Certified IEC Rated
Type
Complete breaker
Amperage Rating
175 A
Voltage rating
600 Vac
Trip Type
T185
Circuit breaker type
JG
Circuit breaker frame type
Complete breaker
Protection
0% protected neutral pole
Rating
80% rated
Series
Series G
Terminals
Line and load
Frame
JG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
150 kAIC at 480 Vac 200 kAIC at 240 Vac 50 kAIC at 600 Vac
Number of poles
Four-pole
Feature → Business Impact → Application: Fixed thermal protection with adjustable magnetic trip (T185) delivers precise coordination, reducing nuisance trips and enabling selective protection in complex panels. This translates to fewer unplanned downtime events and easier fault isolation, especially in mid-size to large distribution boards where multiple feeders share a common bus. Feature → Business Impact → Application: Four-pole design with line/load terminals and metric mounting simplifies installation in European and Asia-Pacific style panels, reducing wiring errors and accelerating panel assembly in new builds or retrofits. Feature → Business Impact → Application: Interrupt ratings of 150 kAIC at 480 Vac, 200 kAIC at 240 Vac, and 50 kAIC at 600 Vac provide robust fault handling for high-energy industrial feeders, improving safety and limiting arc exposure during faults. Feature → Business Impact → Application: 80% rated with 50/60 Hz compatibility enables reliable operation across diverse power networks, reducing conversion costs and enabling cross-site standardization. Feature → Business Impact → Application: Certifications UL Listed, CSA Certified, IEC Rated plus CE Marked ensure multi-region compliance, streamlining procurement and reducing the need for alternate approvals. Feature → Business Impact → Application: Series G, complete breaker design with line/load terminals and metric mounting supports fast replacement and simplified spare-part management, lowering maintenance downtime and total cost of ownership.

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FAQs

JGU4175FAG is a four-pole, Series G molded case circuit breaker with metric mounting hardware and line/load terminals. It is designed for straightforward installation in panels that use JG frame MCCBs, reducing wiring errors and enabling quick replacement in existing control cabinets.
This MCCB is rated 175 A with a 600 Vac voltage rating and fixed thermal with adjustable magnetic trip (T185). It provides interrupt ratings of 150 kAIC at 480 Vac, 200 kAIC at 240 Vac, and 50 kAIC at 600 Vac, supporting reliable protection for diverse industrial loads.
Yes. The device is specified for 50 to 60 Hz operation, making it suitable for global distribution networks and enabling consistent performance across sites with different power frequencies.
JGU4175FAG is UL Listed, CSA Certified, and IEC Rated, with CE Marking. These certifications support multi-region compliance and streamline procurement for global projects.
Warranty follows Eaton policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. Eaton also provides access to service centers and established support channels to minimize downtime and support preventive maintenance.