Eaton LGU425035W Complete MCCB - UL Listed, IEC Rated
Part Number: LGU425035W
Quick Summary
LGU425035W molded case circuit breaker protects industrial switchgear and motor control centers by delivering precise overcurrent protection. Operators and maintenance teams struggle with downtime caused by improper protection; this MCCB helps reduce that risk. It carries IEC rated, UL Listed, and CSA Certified marks for global deployment and regulatory confidence. With 250 A capacity, four poles, and an electronic LSG trip, it aligns with panel-assembly needs while supporting compatible accessories for efficiency and compliance. Designed for 50 to 60 Hz systems, the LG frame supports robust switchgear integration in diverse industrial environments. With a compact 7.22 inch width and 7.22 inch height footprint and a 20 lb weight, installation fits standard enclosures.
Product Information
Extended Description
LGU425035W 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 LSG
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU425035W
UPC
786685241593
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 UL Listed CSA Certified
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
250 A
Trip Type
Electronic LSG
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
65 kAIC at 600 Vac 150 kAIC at 480 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
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection 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: 250 A amperage rating. Business Impact: Supports high-load feeders with robust protection, reducing nuisance trips in demanding motor and machine circuits. Application: Ideal for panelboards and motor control centers in heavy industry and manufacturing environments. Feature: Four-pole, LG frame, complete breaker. Business Impact: Ensures balanced protection across all phases and simplifies integration in multi-pole panels. Application: Suitable for 3-phase distribution in process lines and packaging equipment. Feature: High interrupt ratings (200 kAIC at 240V; 150 kAIC at 415/480V; 65 kAIC at 600V). Business Impact: Enables selective coordination and rapid fault isolation, lowering downtime and equipment damage. Application: Critical for large industrial drives and critical power circuits. Feature: Electronic LSG trip and HACR rating. Business Impact: Improves protection accuracy and long-term reliability while meeting energy-management standards. Application: Recommended for motor protection in control panels and machinery housings. Feature: Without terminals. Business Impact: Streamlines installation with compatible lugs or bus connections, reducing field wiring time and error. Application: Fits Eaton accessory ecosystems in Series G MCCBs. Feature: Compliance and certifications (CE Marked, UL Listed, CSA Certified). Business Impact: Supports global deployment and regulatory compliance across regions. Application: Essential for multinational facilities and cross-border projects. Feature: Specs and footprint (4.09 in depth, 7.22 in height, 7.22 in width, 20 lb). Business Impact: Predictable enclosure fit and straightforward replacement in existing panels. Application: Retrofit projects and new builds in industrial automation and electrical protection schemes.
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FAQs
LGU425035W is a four-pole LG-frame complete MCCB designed for Series G panels. It uses devices without terminals and relies on compatible lugs or busbar connections defined by Eaton. Operating at 50 to 60 Hz, it supports a 250 A rating with an electronic LSG trip. Ensure enclosure compatibility and the appropriate mounting hardware.
The unit is rated for 250 A and provides interrupt ratings of 200 kAIC at 240V, 150 kAIC at 415/480V, and 65 kAIC at 600V. It is a four-pole device with 50–60 Hz compatibility and an electronic LSG trip. This combination supports reliable protection and selective coordination in demanding applications.
Yes. The LGU425035W is designed for motor protection in control panels, featuring HACR-rated operation and an electronic LSG trip for accurate overload protection. Its Series G compatibility and four-pole design support motor feeders and MCCs, and Eaton provides related product literature to optimize protection and coordination in drive applications.
This MCCB is CE Marked and UL Listed, with CSA certification, ensuring compliance for global deployment. The HACR rating adds motor-control compatibility, and the IEC rating supports international use. These certifications help streamline procurement for multinational facilities and reduce compliance questions during audits.
The LGU425035W offers a robust build with a one-year warranty or 18 months from shipment, whichever comes first. Its high interrupt ratings and reliable electronic LSG trip minimize downtime and maintenance costs, while compatibility with Eaton service centers supports proactive replacement parts and long-term asset stewardship in industrial environments.