Eaton E2 mining complete MCCB - E2LME340031W

Part Number: E2LME340031W
E2LME340031W
Manufacturer
Eaton
Part number
E2LME340031W
Category

Quick Summary

The Eaton E2 mining complete molded case circuit breaker protects mining power systems with reliable overcurrent protection in harsh environments. Maintenance downtime and uncertain fault currents in remote mines complicate commissioning and increase risk. While exact regional certifications vary, key safety attributes and compliance are documented by Eaton, with certifications such as SIL, CE, and IP ratings available on request. This solution also leverages the E2 family ecosystem to deliver reliable protection with a clear maintenance path, helping customers reduce downtime and extend asset life. For mining applications, the combination of rugged protection and scalable accessories translates to lower total cost of ownership and faster project deployment.

Product Information

Extended Description

E2LME340031W Eaton: Eaton E2 mining complete molded case circuit breaker, L-frame, E2LME, Electr. LI trip, 320-1920A, Three-pole, 160A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, 10 kAIC at 1000Y/577 Vac, 42 kAIC at 250 Vdc
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2LME340031W
UPC
786685376523
Product Length/Depth
4.06 in
Product Height
10.75 in
Product Width
8.25 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
Contact Manufacturer
Certifications
Contact Manufacturer
Type
Specialty complete
Amperage Rating
160 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T165
Circuit breaker type
E2LME
Circuit breaker frame type
Complete breaker
Magnetic trip range
320-1920A
Terminals
Without terminals
Frame
L
Class
Mining
Interrupt rating
65 kAIC at 480 Vac 42 kAIC at 250 Vdc 35 kAIC at 600 Vac 100 kAIC at 240 Vac 10 kAIC at 1000Y/577 Vac
Number of poles
Three-pole
Trip rating
320-1920 A
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 Benchmark tests of factory production vs. third-party reconditioned mining molded case circuit breakers Benchmark tests of factory production vs. third-party reconditioned mining molded case circuit breakers Benchmark tests of factory production vs. third-party reconditioned mining molded case circuit breakers Benchmark tests of factory production vs. third-party reconditioned mining molded case circuit breakers Understanding circuit breaker design and operation to improve safety and reliability in underground mining
Feature: 160 A amperage rating and 3-pole configuration align with typical mining feeder protections. Business impact: enables precise current handling for large motors and feeders, reducing nuisance trips and improving plant uptime. Application: suited for mining distribution panels and motor feeders where reliable trip coordination is essential. Feature: 600 Vac and 250 Vdc voltage ratings enable flexible integration into mixed AC and DC mining systems. Business impact: simplifies panel design and stock management, lowering installation complexity and inventory costs. Application: underground and surface mining installations with diverse load profiles. Feature: Magnetic trip range of 320–1920 A and T165 trip type provide fast fault clearance under heavy fault currents. Business impact: minimizes arc energy exposure and equipment damage, improving personnel safety and equipment longevity. Application: high‑current mining circuits and emergency disconnect scenarios. Feature: L-frame, three‑pole, mining class construction with 65 kAIC at 480 Vac and 100 kAIC at 240 Vac. Business impact: supports high fault‑current events common in mine sites, ensuring dependable protection for feeders and motors. Application: main feeders and large motor branches in challenging environments. Feature: Without terminals design offers a streamlined wiring approach and easier field installation when compatible lugs and accessories are used. Business impact: reduces wiring time and installation risk, accelerating commissioning. Application: retrofit projects and new mine installations with limited terminal space. Feature: Warranty and support from Eaton (1 year from installation or 18 months from shipment). Business impact: provides a clear service window and confidence in long-term performance. Application: procurement and maintenance planning for mining projects.

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FAQs

Because this model ships without terminals, you must plan for compatible lugs or bus connections and use corresponding Eaton accessories. Install on a suitable panel, respect torque specifications, and maintain proper clearance for cooling. Ensure mounting orientation supports the L-frame design and that wiring follows applicable electrical codes and the panel manufacturer's guidelines.
The unit is rated for 160 A and supports 600 Vac / 250 Vdc. It features a magnetic trip range of 320–1920 A and an overall interrupt rating up to 65 kAIC at 480 Vac, with 42 kAIC at 250 Vdc, 35 kAIC at 600 Vac, and 100 kAIC at 240 Vac. It is a three-pole, L-frame device with a T165 trip characteristic, designed for mining protection.
Yes. The device is explicitly designed for mining environments, offering a rugged L-frame construction, three-pole configuration, and high interrupt ratings that support reliable fault clearance in both underground and surface mining operations. Its 160 A rating and wide voltage compatibility help protect feeders, motors, and distribution panels under demanding conditions.
A range of resources accompanies the product, including brochures, catalogs, datasheets, and white papers. Downloads cover the Eaton E2 mining series, mining MCCB performance comparisons, and safety letters. Availability varies by region, and detailed compliance documentation is provided by Eaton upon request to confirm regional certifications and suitability.
Warranty terms specify one year from the date of installation or eighteen months from shipment, whichever occurs first. This is governed by Eaton’s policy 25-000. For replacement parts, service scheduling, and compliance support, contact Eaton directly or your authorized distributor to ensure seamless coverage during the asset lifecycle.