Eaton E2LEM3600MWA06U66 Mining MCCB - UL/CSA Listed

Part Number: E2LEM3600MWA06U66
Manufacturer
Eaton
Part number
E2LEM3600MWA06U66

Quick Summary

Eaton E2LEM3600MWA06U66 mining molded case circuit breaker is designed to protect heavy mining electrical feeders with reliable overcurrent protection. Operators often contend with inconsistent trip performance and compatibility across high-load mining circuits, which can extend downtime and escalate maintenance costs. This unit is UL Listed, IEC Rated, and CSA Certified, reflecting rigorous safety and performance standards for rugged mining environments. By delivering precise trip control, flexible signaling options, and adaptable rear-pigtail configurations, it supports safer maintenance, easier integration into existing mine power systems, and a lower total cost of ownership for mining projects.

Product Information

Extended Description

E2LEM3600MWA06U66 Eaton: Eaton E2 mining complete molded case circuit breaker, L-frame, E2LEM, Electronic LI trip, 500-2500A trip rating, Three-pole, 600A, 1000Y/577 Vac, 250 Vdc, no term., Mining, 1A-1B rear w/ right pigtail, 120 Vac rear w/ left pigtail
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2LEM3600MWA06U66
UPC
782116015788
Product Length/Depth
10.75 in
Product Height
8.25 in
Product Width
4.06 in
Product Weight
20 lb
Certifications
UL Listed IEC Rated CSA Certified
Type
E2 mining
Amperage Rating
600 A
Voltage rating
1000Y/577 Vac, 250 Vdc
Trip Type
T165
Circuit breaker type
E2LEM
Circuit breaker frame type
Complete breaker
Auxiliary switch
1A-1B rear with right pigtail
Terminals
Without terminals
Undervoltage release
120 Vac rear with left pigtail
Frame
L
Class
Mining
Interrupt rating
25 kAIC at 600 Vac 35 kAIC at 480 Vac 22 kAIC at 250 Vdc 10 kAIC at 1000Y/577 Vac 65 kAIC at 240 Vac
Number of poles
Three-pole
Trip rating
500-2500 A
Feature: L-frame, three-pole design with a 600 A amperage rating and a voltage profile of 1000Y/577 Vac and 250 Vdc. Business Impact: Delivers robust, high-current protection for three-phase mining circuits, reducing risk of arc faults and unplanned outages. Application: Bulk power feeds and main distribution in underground mining facilities. Feature: Trip Type T165 with a 500-2500 A trip rating and multiple interrupt levels (up to 65 kAIC at 240 Vac). Business Impact: Handles heavy fault currents and large inrush events common in mining operations, improving system availability. Application: Primary protection in mining switchgear and feeder panels.Feature: Auxiliary switch and undervoltage release options (1A-1B rear with right pigtail; 120 Vac rear with left pigtail). Business Impact: Enables remote signaling and control integration with plant automation, reducing maintenance visits. Application: Control room interfaces and remote tripping schemes.Feature: Frame L, complete breaker construction, and “without terminals” terminals option. Business Impact: Flexible field wiring and terminal customization to fit panel layouts and busbars, optimizing space and labor. Application: Mine subpanels and modular switchgear assemblies.Feature: Certifications and mining focus (UL Listed, IEC Rated, CSA Certified, Mining class). Business Impact: Ensures compliance with industry standards, boosting supplier confidence, and facilitating regulatory approvals. Application: Underground and surface mining electrical protection implementations.

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FAQs

The model specifies terminals without fixed terminations, enabling custom field wiring. It includes an auxiliary switch on the rear with right-side pigtail (1A-1B) and an undervoltage release on the rear with left-side pigtail (120 Vac), allowing remote signaling and control integration into mine automation systems while preserving flexible terminal choices for your panel layout.
E2LEM3600MWA06U66 is a three-pole unit rated for 600 A with a voltage rating of 1000Y/577 Vac and 250 Vdc. It uses a Trip Type of T165 and supports a broad trip range of 500–2500 A. The interrupt ratings vary by voltage, featuring high fault current handling such as 25 kAIC at 600 Vac and up to 65 kAIC at 240 Vac.
Yes. The device is designed for mining service with a mining-class rating and carries UL Listed, IEC Rated, and CSA Certified markings. These certifications, combined with its rugged L-frame and three-pole configuration, provide validated protection for underground mining installations, helping maintain safety, regulatory compliance, and consistent performance in harsh conditions.
The E2LEM3600MWA06U66 provides diverse interrupt ratings: 25 kAIC at 600 Vac, 35 kAIC at 480 Vac, 22 kAIC at 250 Vdc, 10 kAIC at 1000Y/577 Vac, and 65 kAIC at 240 Vac. This breadth supports high fault current scenarios in mining power networks while ensuring safe interruption and rapid clearance of faults.
A comprehensive suite of downloadable assets is available, including brochures on E2 Series mining breakers, service center guides, manufacturing notes, and product catalogs. Datasheets compare performance with reconditioned units, MSHA policy letters, a case study, and a detailed installation PDF specific to the E2LEM3600MWA06U66 to support engineering analysis and field deployment.