Eaton LGU425033W MCCB - 200kA @240V UL Listed
Part Number: LGU425033W
Quick Summary
LGU425033W MCCB is a high-capacity molded case circuit breaker designed for industrial mains protection in electrical distribution panels across manufacturing facilities. It helps prevent nuisance trips, reduces unplanned downtime, and protects critical equipment in demanding environments where every second of uptime matters. UL Listed, CSA Certified, and IEC Rated with HACR compliance, this MCCB meets global safety and performance standards for motor and circuit protection. The 4-pole LG frame option, with 250 A rating and no terminals, supports fast installation in control panels while delivering consistent interrupt performance. With 50 to 60 Hz operation, high interrupt ratings across voltages, and a compact footprint, it aligns with lean design goals and total-cost-of-ownership benefits.
Product Information
Extended Description
LGU425033W 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, 310+ electronic LS
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU425033W
UPC
786685241517
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
CSA Certified IEC Rated UL Listed
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
250 A
Trip Type
T167
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
200 kAIC at 240 Vac 65 kAIC at 600 Vac 150 kAIC at 480 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
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
The LGU425033W offers a 250 A amperage rating within the four-pole LG frame, delivering robust protection for feeders and motor circuits in demanding environments. This complete breaker ships without terminals, enabling you to tailor terminations to your cable lugs and accessory kit, reducing field modification and speeding up panel assembly. With an interrupt rating of 200 kAIC at 240 V and 150 kAIC at 415/480 V (and 65 kAIC at 600 V), the device withstands short-circuit events that could otherwise cascade into costly downtime, allowing a single MCCB to protect multiple loads and simplify panel design and procurement. UL Listed, CSA Certified, IEC Rated, and HACR-rated for motor protection, along with CE Marking, this combination minimizes regulatory risk and supports global installations in food processing, packaging, and automation lines. The LG frame is designed for Series G assemblies, with 50–60 Hz operation and a compact footprint that helps fit into crowded control cabinets. The absence of terminals means you can choose termination methods that match your lug kits, bus bars, or connector accessories. Finally, the included warranty policy (25-000) provides protection for one year after installation or 18 months from shipment, delivering predictable maintenance planning and total-cost-of-ownership benefits for panel builders and end users.
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FAQs
LGU425033W is designed for standard industrial control panels using the LG Series G molded case breaker with a four-pole 250 A frame. It ships without terminals, allowing customer-specified termination options, and supports 50–60 Hz systems across 240–600 V. Its mounting and footprint align with common MCCB panel cutouts, enabling quick retrofit or new-panel integration.
Key performance figures include a 250 A amperage rating, four-pole configuration, and an interrupt rating of 200 kAIC at 240 Vac along with 150 kAIC at 415 and 480 Vac, and 65 kAIC at 600 Vac. It operates at 50 to 60 Hz and is rated at 80% to match typical continuous loads, supporting reliable protection of energized equipment.
Yes. The LGU425033W is HACR-rated for acceptable motor protection and is UL Listed, CSA Certified, and IEC Rated, ensuring compliance in broad installations. Its four-pole LG frame and 250 A rating handle motor feeders and drive circuits, while the 200 kAIC at 240 V provides robust fault interruption. This makes it well-suited for pump, fan, and conveyor applications.
The LGU425033W carries UL Listed, CSA Certified, and IEC Rated certifications, with HACR-rated catalog notes for control panels. CE Marked compliance also appears in general specs. These certifications verify safety, performance, and interoperability across North American and international installations, reducing regulatory risk during audits and ensuring compatibility with motor control centers, switchgear, and panels in regulated environments.
Eaton offers a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. The combination of high interrupt ratings, HACR protection, and CE/UL/CSA compliance contributes to lower maintenance downtime, longer service intervals, and reduced total cost of ownership, delivering a favorable ROI for panel builders and end users.