Eaton JGU3175FAGC Complete molded case circuit breaker - UL Listed
Part Number: JGU3175FAGC
Quick Summary
The Eaton JGU3175FAGC complete molded case circuit breaker protects industrial electrical panels from fault currents. Engineers often struggle with coordinating protection schemes, avoiding nuisance trips, and maintaining uptime during panel upgrades. This device carries CE Marked, IEC Rated, and UL Listed certifications, with 200 kAIC interrupt capability at 240 Vac and 50/60 Hz operation. Designed for Series G installations, it delivers reliable, code-compliant protection with metric mounting and convenient line-and-load terminals—helping panel builders reduce installation time and lifecycle costs. For OEMs integrating control panels in manufacturing, utilities, and machine-building sectors, the JGU3175FAGC provides predictable performance, spare parts availability, and a one-year warranty, supporting fast, safe deployments across demanding environments.
Product Information
Extended Description
JGU3175FAGC Eaton: Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 175A, 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
JGU3175FAGC
UPC
786685581606
Product Length/Depth
3.57 in
Product Height
4.13 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 CSA Certified UL Listed
Type
Complete breaker
Amperage Rating
175 A
Voltage rating
600 Vac
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 to 60 Hz
Mounting hardware
Metric
Interrupt rating
200 kAIC at 240 Vac 50 kAIC at 600 Vac 150 kAIC at 480 Vac
Number of poles
Three-pole
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
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
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
Feature: Three-pole JG frame design with 175 A rating. Business Impact: Provides robust three-phase protection for motor feeders and control circuits, reducing the risk of cascading faults. Application: Suitable for space-constrained panel layouts in industrial machinery. Feature: Fixed thermal, adjustable magnetic trip (T185). Business Impact: Enables selective coordination and precise fault current management, improving reliability and reducing nuisance trips during startup. Application: Critical for machines with varying load profiles and startup surges. Feature: 600 Vac rating with interrupt ratings of 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, and 50 kAIC at 600 Vac. Business Impact: Delivers high-throughput protection for large drives and panels, supporting safe shutdown under short-circuit conditions. Application: Suitable for medium to high-power PLC and motor control centers. Feature: Line and load terminals with Metric mounting. Business Impact: Simplifies installation, enables secure bus connections, and ensures compatibility with common enclosure systems. Application: Fast, reliable field integration in new builds and retrofit projects. Feature: Series G, 100% rated, CE Marked, IEC Rated, and UL Listed. Business Impact: Meets global safety standards and simplifies procurement across multinational projects. Application: Ideal for OEMs needing standardized protection across diverse markets.
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FAQs
For installation, use the metric mounting hardware compatible with Series G JG frames. The device features line and load terminals for straightforward wiring and requires attention to proper torque specifications on all connections. Ensure panel space accommodates a three-pole MCCB of this size and verify clearance for heat dissipation in 50/60 Hz environments.
The T185 trip type combines a thermal element with an adjustable magnetic element, enabling coordinated protection for varying fault currents. In 600 Vac systems, this means improved nuisance-trip resistance during startup and better selective protection for multi-load panels, helping maintain uptime and reduce unwarranted outages.
Yes. The unit provides 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, and 50 kAIC at 600 Vac, making it suitable for motor feeders and critical control circuits in demanding environments. This interrupt rating supports reliable fault isolation while meeting common industry protection requirements in manufacturing and utilities sectors.
The JGU3175FAGC is UL Listed, IEC Rated, and CE Marked, aligning with global safety and performance standards. These certifications support regulatory compliance across multiple markets, facilitate cross-border procurement, and provide assurance to engineers and procurement teams that the MCCB meets essential safety and performance criteria.
Choosing this MCCB delivers consistent protection with high interrupt capability, 100% rated performance, and a robust warranty. It simplifies panel design through standardized Series G components, reduces downtime from nuisance trips, and accelerates installation with metric mounting and straightforward line/load connections—ultimately lowering total cost of ownership for OEMs and integrators.