Eaton E2ME38002WU66 mining MCCB - UL Listed.
Part Number: E2ME38002WU66
Quick Summary
The Eaton E2 mining complete molded case circuit breaker protects mining electrical systems with a precise electronic LSI trip. In mining operations, nuisance trips and delayed responses drive unwanted downtime and equipment wear. This model carries UL Listed and CSA Certified safety credentials, ensuring compliant protection in harsh underground and surface environments. With an 800 A rating at 600 Vac and a three-pole M-frame design, it delivers reliable electrical protection for mining MCCB applications and helps reduce downtime and lifecycle costs. Designed for easy integration with existing mining power systems, it supports 120 Vac undervoltage release and interchangeable accessories to minimize retrofit time.
Product Information
Extended Description
E2ME38002WU66 Eaton: Eaton E2 mining complete molded case circuit breaker, M-frame, E2ME, Electronic LSI trip, 1000-4000A, Three-pole, 800A, 600 Vac, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 25 kAIC at 600 Vac, 22 kAIC at 250 Vdc, No term.
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2ME38002WU66
UPC
786685242910
Product Length/Depth
4.06 in
Product Height
8.25 in
Product Width
8.25 in
Product Weight
29 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 CSA Certified
Type
Specialty complete
Amperage Rating
800 A
Voltage rating
600 Vac
Trip Type
Electronic LSI
Circuit breaker type
E2ME
Circuit breaker frame type
Complete breaker
Magnetic trip range
1000-4000A
Terminals
Without terminals
Undervoltage release
120 Vac mining rear with left pigtail
Frame
M
Class
Mining
Interrupt rating
65 kAIC at 240 Vac 25 kAIC at 600 Vac 22 kAIC at 250 Vdc 35 kAIC at 480 Vac
Number of poles
Three-pole
Eaton E2 Series mining service circuit breakers
Eaton E2 Series mining service circuit breakers
Eaton E2 Series mining service circuit breakers
Eaton E2 Series mining service circuit breakers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
MSHA policy letter for suitability, safety and performance of circuit breakers
Robinson Mine Case Study: Solutions for the mining industry
E2 1200 Vac - K, L, and M-Frame mining service breakers and accessories
E2 1200 Vac - K, L, and M-Frame mining service breakers and accessories
E2 1200 Vac - K, L, and M-Frame mining service breakers and accessories
E2 1200 Vac - K, L, and M-Frame mining service breakers and accessories
Selling Policy 25-000 - Distribution and Control Products and Services
Understanding circuit breaker design and operation to improve safety and reliability in underground mining
Feature: Electronic LSI trip delivers fast, selective protection. Business Impact: Reduces nuisance trips and minimizes collateral damage, improving uptime in demanding mining operations. Application: Suitable for mine conveyors and rock-processing lines. Feature: 800 A amperage rating at 600 Vac. Business Impact: Handles high fault currents common in heavy mining loads, lowering the risk of widespread outages. Application: Large-motor drives and feeders in surface and underground sites. Feature: M-frame three-pole design with a complete breaker. Business Impact: Robust mechanical protection with straightforward installation, reducing commissioning time. Application: New builds and retrofit projects where space and compatibility matter. Feature: Undervoltage release 120 Vac mining rear with left pigtail. Business Impact: Enhances protection scheme coordination and remote trip capabilities. Application: Integrated protection in centralized control rooms. Feature: UL Listed and CSA Certified. Business Impact: Compliance confidence for safety audits and regulatory requirements. Application: Mining facilities with strict safety standards.
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FAQs
Install the E2ME38002WU66 as a three-pole, M-frame complete breaker designed for mining protection. Note it is specified as without terminals, so plan for external terminals or compatible accessories. Ensure wiring matches 800 A current rating and 600 Vac voltage, and follow Eaton’s installation guidelines for undervoltage release integration if used.
Key specs include an 800 A amperage rating, 600 Vac voltage rating, and three-pole configuration with an electronic LSI trip. Interrupt ratings are 65 kAIC at 240 Vac, 25 kAIC at 600 Vac, 22 kAIC at 250 Vdc, and 35 kAIC at 480 Vac, making it suitable for high fault-current mining scenarios.
Yes. The E2ME38002WU66 is UL Listed and CSA Certified, providing recognized safety and performance validation for mining environments and helping to meet regulatory expectations in many regions.
Designed for both underground and surface mining applications, it protects heavy mining equipment and processing lines with reliable protection coordination. Its 800 A at 600 Vac rating and electronic LSI trip support precise protection and reduced downtime in critical mining installations.
Warranty follows Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever comes first. Additional support documentation is available, including MSHA-related letters and product datasheets for maintenance planning and long-term ROI.