Eaton LGX3250AAW Complete MCCB Series G - UL Listed

Part Number: LGX3250AAW
LGX3250AAW
Manufacturer
Eaton
Part number
LGX3250AAW
Category

Quick Summary

Eaton LGX3250AAW Complete molded case circuit breaker Series G provides reliable overcurrent protection for industrial power distribution. In retrofit projects, space constraints and trip coordination complexity can lead to downtime and costly rewiring. UL Listed safety certification, HACR rating, and 50–60 Hz capability help meet stringent U.S./Canadian standards and IEC panel requirements. For engineers and procurement teams, it supports selective coordination and easier maintenance in industrial control panels. This model's adjustable thermal and magnetic trips, three-pole LG frame, and 250 A rating are tailored for heavy-duty industrial feeders, panel feeders, and machine builds where reliability and fast fault isolation reduce outage costs.

Product Information

Extended Description

LGX3250AAW Eaton: Series G MCCB: LG Frame, 250A, Three-pole, 200 kAIC at 240V, 200 kAIC at 415V, 200 kAIC at 480V, 65 kAIC at 600V, Without terminals, Adj. thermal/magnetic
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGX3250AAW
UPC
786685254753
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.
Certifications
UL Listed
Catalog Notes
Adjustable thermal, adjustable magnetic trip units are typically used in IEC markets and are not UL or CSA listed, LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
250 A
Trip Type
Adjustable thermal, adjustable magnetic
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 200 kAIC at 240/480 Vac
Number of poles
Three-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 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: 250 A rating on the Series G LG frame provides robust fault protection for medium-sized loads. Business impact: This rating supports higher fault-current clearance and reduces nuisance trips in demanding lines, helping plants meet short-circuit withstand requirements without over-sizing equipment. Application: Ideal for medium-sized control panels, motor feeders, and power distribution blocks in manufacturing floors where compact, reliable protection is essential. Feature: Adjustable thermal and magnetic trip units enable precise coordination across protection layers. Business impact: This reduces nuisance trips, minimizes unplanned downtime, and improves selective coordination with upstream devices. Application: Suitable for machine lines, conveyors, and automated packaging systems where staged protection improves reliability. Feature: High interrupt ratings—200 kAIC at 240/480 Vac and 65 kAIC at 600 Vac—provide resilient fault interruption. Business impact: Safer operation in high-load environments and reduced risk of equipment damage during short circuits. Application: Large motor loads, presses, and process feeders in heavy manufacturing. Feature: Terminals are shipped without terminals, allowing field-installed lugs or adapters. Business impact: This flexibility supports custom wire sizes and existing buswork, streamlining retrofits and new panel builds. Application: Retrofit projects and new installations where preferred terminal hardware is already specified. Feature: UL Listed and HACR rated with 50–60 Hz compatibility assure regulatory compliance and reliable motor protection. Business impact: Simplifies panel approvals, reduces compliance risk, and supports long term maintenance. Application: Control panels, machine control centers, and panelboards in North American and IEC markets. Feature: Eaton provides a one-year warranty from installation or eighteen months from shipment. Business impact: Reduces risk during initial commissioning and supports service planning for ongoing operations. Application: Any installation in industrial facilities where uptime and service continuity are priorities.

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FAQs

This model is shipped without terminals. You must select compatible field-installed lugs or terminal kits sized for 250 A and your conductor type. Refer to Eaton application notes and the datasheet for lug kit part numbers and mounting guidelines to ensure safe, code-compliant connections at 50–60 Hz operation.
The trip is adjustable thermal and magnetic. Use the procedure in the datasheet to set the thermal and magnetic trip curves for targeted coordination with upstream devices. After setting, verify with test trips and document the settings for maintenance records to minimize nuisance trips while preserving fast fault clearance.
Yes. With a 250 A rating, three poles, and high interrupt ratings (200 kAIC at 240/480 Vac; 65 kAIC at 600 Vac), it supports motor feeders and machine lines. Ensure motor starting currents are considered and apply selective coordination with upstream protective devices to maximize reliability and safety.
LGX3250AAW is UL Listed and HACR rated, designed for 50–60 Hz systems and industrial panels. It supports NEC/IEC compliance in many markets. If CE or IP variants are needed for specific regions, consult the catalog notes for market-specific options and compatibility with additional certifications.
Eaton provides a warranty per policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. For field support, replacements, and technical assistance, contact Eaton or your distributor; this helps reduce downtime and supports proactive maintenance planning.