Eaton LGU4250FAW Complete MCCB - UL Listed, 250A
Part Number: LGU4250FAW
Quick Summary
Eaton LGU4250FAW complete molded case circuit breaker protects industrial power distributions in control panels and motor circuits. In dynamic, load-heavy environments, nuisance trips and poor coordination can drive costly downtime and maintenance. This device delivers UL Listed, CSA Certified, and IEC Rated performance with CE Marking, ensuring cross-border safety and compliance. The Series G design provides four-pole protection with fixed thermal and adjustable magnetic trip, enabling reliable coordination across feeders and motors. Its 250 A rating and LG frame support scalable panel builds, while the no-terminal configuration offers flexible integration with existing bus systems. These attributes translate into longer equipment life and lower lifecycle costs for facility teams.
Product Information
Extended Description
LGU4250FAW Eaton: Series G MCCB: LG Frame, 250A, Four-pole, neutral 0% protected, 200 kAIC at 240V, 150 kAIC at 415V, 150 kAIC at 480V, 65 kAIC at 600V, Without terminals, Fixed thermal, adj. magnetic
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU4250FAW
UPC
786685241296
Product Length/Depth
4.09 in
Product Height
7.22 in
Product Width
7.22 in
Product Weight
20 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
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
Without terminals
Frame
LG
Frequency rating
50 to 60 Hz
Interrupt rating
150 kAIC at 480 Vac 65 kAIC at 600 Vac 200 kAIC at 240 Vac
Number of poles
Four-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
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
Eaton Specification Sheet - LGU4250FAW
Eaton Specification Sheet - LGU4250FAW
Eaton Specification Sheet - LGU4250FAW
Feature: 250 A rating on a robust LG frame. Business Impact: Enables scalable protection for sizable feeders and motor circuits, reducing nuisance tripping and improving system reliability. Application: Ideal for control panels and power distribution in manufacturing lines. Feature: Four-pole, HACR-rated design with fixed thermal and adjustable magnetic trip. Business Impact: Delivers precise fault clearance and coordinated protection, lowering downtime and enhancing motor longevity. Application: Motor control centers and HVAC/power panels. Feature: High interrupt ratings up to 200 kAIC at 240V and 150 kAIC at 480V. Business Impact: Withstand fault currents in demanding facilities, improving safety margins and reducing equipment damage. Application: Industrial feeders, large motor drives, and panel boards. Feature: Terminals are listed as without terminals. Business Impact: Provides installation flexibility to match existing lug or bus connector configurations, speeding field wiring. Application: Retrofit and new builds where external lugs or buswork are specified. Feature: Series G compatibility and UL/CSA/IEC certifications with CE marking. Business Impact: Simplifies procurement across regions and supports regulatory compliance audits. Application: Global projects and multi-site deployments. Feature: HACR-rated with contemporary protection features. Business Impact: Reduces energy waste and improves efficiency in resistive and inductive loads. Application: Commercial and industrial environments with mixed loads.
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FAQs
LGU4250FAW is a Series G complete molded case circuit breaker with an LG frame and four-pole construction designed for control panels and motor feed applications. It pairs with standard Series G bus and panel architectures, and it can be integrated where external lugs or bus connectors are specified. Always verify panel compatibility with Eaton catalogs and project drawings.
The LGU4250FAW provides 200 kAIC at 240V, 150 kAIC at 415/480V, and 65 kAIC at 600V. This high interrupt capability supports safe fault current clearance in industrial feeders and motor circuits, reducing the risk of collateral damage during faults.
Yes, the LGU4250FAW is HACR rated, making it well-suited for motor control centers and equipment where air conditioning and other motor-driven loads are present. HACR rating helps ensure safe actuation and coordinated protection for motor circuits in commercial and industrial environments.
LGU4250FAW is UL Listed, CSA Certified, and IEC Rated, with CE Marking for regulatory compliance. These certifications support global procurement, simplify audits, and assure installers of consistent safety and performance across regions.
The product carries Eaton’s warranty policy 25-000: one year from installation or 18 months from shipment, whichever occurs first. For maintenance, ensure proper torque on any accessories, monitor trip unit performance, and plan for periodic checks or replacements as part of your preventive maintenance program to sustain protection integrity.