Eaton LGU3250FAG Molded Case Circuit Breaker - UL Listed
Part Number: LGU3250FAG
Quick Summary
The Eaton LGU3250FAG molded case circuit breaker provides essential overcurrent protection for industrial control panels. Designed for reliability in demanding environments, it helps prevent downtime and equipment damage. Engineers often struggle with coordinating trip settings and ensuring compatibility across varying voltages and loads; this unit addresses that with fixed thermal and adjustable magnetic trip, three-pole protection, and metric mounting. It carries UL Listed, CSA Certified, and IEC Rated certifications (with HACR rating for HVAC), delivering clear compliance and safety. Its 80% rated current and 50/60 Hz operation streamline panel design, reduce wiring, and accelerate commissioning while delivering rugged performance and increased lifetime.
Product Information
Extended Description
LGU3250FAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 65 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU3250FAG
UPC
786685185026
Product Length/Depth
4.09 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
16 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
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
250 A
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
80% rated
Series
Series G
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
200 kAIC at 240 Vac 65 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
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Feature: Three-pole LG frame complete breaker with fixed thermal and adjustable magnetic trip. Business Impact: Provides precise protection and selectivity, minimizing nuisance trips and protecting downstream equipment. Application: Ideal for industrial control panels in conveyors, presses, and process lines. Feature: 80% rated current, 50/60 Hz operation, line and load terminals, metric mounting hardware. Business Impact: Simplifies installation and guarantees compatibility with standard European-style enclosures while maintaining efficient heat management. Application: Panel designs requiring compact footprint and straightforward mounting in mixed-voltage environments. Feature: Series G, HACR rated, UL Listed, CSA Certified, IEC Rated. Business Impact: Ensures global and regulatory compliance, reducing risk and accelerating procurement through recognized certifications. Application: HVAC and general industrial applications where safety and certification alignment matter. Feature: 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 65 kAIC at 600 Vac. Business Impact: High fault current interrupt protection supports safe startup and fault isolation, lowering downtime and equipment damage. Application: Power distribution panels in manufacturing facilities with diverse voltage profiles. Feature: Line and load terminals with metric mounting and three-pole design. Business Impact: Streamlines wiring, improves reliability, and facilitates faster commissioning in control cabinets. Application: Control panel builds for machine builders and process automation teams.
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FAQs
Install the LGU3250FAG using metric mounting hardware specified for the LG frame. Ensure space for a three-pole device, connect to line and load terminals, and align with existing bus bars. Verify 50/60 Hz input compatibility and HACR suitability for HVAC-related circuits. Use proper torque values per panel guidelines and confirm UL Listed and IEC Rated compliance for the final assembly.
LGU3250FAG features fixed thermal and adjustable magnetic trip (T185) with 250 A rating. It provides an interrupt rating of 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, and 65 kAIC at 600 Vac, ensuring fast fault clearance. With 50/60 Hz operation and three-pole protection, it maintains consistent protection across varying load conditions and panel configurations.
Yes. The LGU3250FAG is rated for 240 Vac and 480 Vac service, offering 200 kAIC and 150 kAIC interrupt ratings respectively, plus 65 kAIC at 600 Vac. It is designed for Series G MCCB applications in industrial control panels, machine centers, and process automation where reliable protection and coordination are required.
The LGU3250FAG carries UL Listed, CSA Certified, IEC Rated, and CE Marked certifications, plus HACR rating for HVAC suitability. These markings demonstrate compliance with global safety standards, ease of procurement, and suitability for cross-border panel builds. For regulated environments, these certifications streamline acceptance tests and regulatory audits.
The LGU3250FAG is backed by Eaton’s service ecosystem, including documented guides and a network of service centers. Its standardized 250 A rating, modular Series G design, and widely certified status reduce spare-part complexity and time-to-repair. The 1-year warranty (or 18 months from shipment) supports lower total cost of ownership during the product lifecycle.