Eaton LW4500 Molded Case Circuit Breaker - IEC Rated
Part Number: LW4500
Quick Summary
LW4500 molded case circuit breaker provides reliable overcurrent protection for industrial power distribution in manufacturing facilities. Engineers often struggle with nuisance trips and limited space when upgrading panels, risking downtime. IEC Rated with worldwide applicability, this LW4500 is designed for global panels and critical power architectures. By combining a four-pole, 500 A rating with 690 Vac / 250 Vdc capability, it supports compliant, scalable protection for control panels and motor circuits—boosting reliability and reducing maintenance costs.
Product Information
Extended Description
LW4500 Eaton: Eaton Series C complete molded case circuit breaker, L-frame, LW, Complete breaker, Interchangeable thermal-magnetic trip type, Four-pole, 500A, 690 Vac, 250 Vdc, 45 kAIC at 415 Vac, Line and load, World
Product Name
Eaton Series C complete molded case circuit breaker
Catalog Number
LW4500
UPC
782113982793
Product Length/Depth
10.75 in
Product Height
11 in
Product Width
10.75 in
Product Weight
0.01 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
IEC Rated
Amperage Rating
500 A
Voltage rating
690 Vac, 250 Vdc
Trip Type
T207
Circuit breaker type
LW
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
L
Class
World
Interrupt rating
45 kAIC at 415 Vac
Number of poles
Four-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Circuit Breakers Explained
Circuit Breakers Explained
Eaton Specification Sheet - LW4500
Eaton Specification Sheet - LW4500
Eaton Specification Sheet - LW4500
Eaton Specification Sheet - LW4500
Eaton Specification Sheet - LW4500
The LW4500 is a four-pole, L-frame complete molded case breaker designed for Series C installations. Its interchangeable thermal-magnetic trip (T207) delivers precise protection coordination, minimizing nuisance trips and enabling safer motor start-ups in demanding environments. With line and load terminals and a compact 10.75 in depth and 11 in height footprint, it simplifies panel layouts and reduces wiring complexity, improving installation time and overall panel reliability. The 45 kAIC interrupt rating at 415 Vac provides robust fault clearance for industrial feeders, while IEC Rated certification confirms global compliance. The product’s World-class class and complete breaker architecture support easy cross-compatibility with existing Eaton and third-party switchgear, easing replacements and maintenance. Warranty and service literature are readily accessible to support long-term ownership costs.
Get a Quick Quote for a Eaton LW4500
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton LW4500?
Enquire Now
FAQs
The LW4500 is rated for 500 A with a voltage rating of 690 Vac and 250 Vdc. It provides a 45 kAIC interrupt rating at 415 Vac and uses a four-pole, L-frame design with a complete molded case breaker. It features line and load terminals and an interchangeable thermal-magnetic trip (T207) for reliable protection.
Yes. The LW4500 is a complete molded case circuit breaker in an L-frame, Series C, designed for world-wide panel integration. It supports line and load terminations, 690 Vac / 250 Vdc, and four poles, making it suitable for protection in switchboards, motor feeders, and control panels. It also ships with installation documentation to simplify mounting.
Eaton provides a warranty per policy 25-000, offering one year from the date of installation or eighteen months from shipment, whichever occurs first. This warranty covers defects in materials and workmanship under normal use. For mission-critical panels, this support helps offset maintenance costs and reduces unexpected downtime.
The LW4500 is ideal for industrial protection of motors and power circuits in manufacturing and process facilities. With 500 A capacity, 690 Vac / 250 Vdc ratings, and 45 kAIC interrupt rating, it protects feeders, motor starters, and distribution panels while complying with IEC Rated standards and global installation practices. Its four-pole, T207 trip supports coordinated protection across multi-branch systems.
Eaton provides multiple downloads for the LW4500, including the Specification Sheet, time-current curves, and application notes. Access documents such as the Eaton Specification Sheet - LW4500 and Series C resources to verify compatibility, installation guidelines, and performance curves, ensuring proper selection and installation.