Eaton E2MEM38002W Molded Case Circuit Breaker - 18 kAIC

Part Number: E2MEM38002W
E2MEM38002W
Manufacturer
Eaton
Part number
E2MEM38002W
Category

Quick Summary

The Eaton E2 mining MCCB protects high-load mining circuits by reliably interrupting fault currents. Maintenance teams struggle with lengthy downtime, nuisance trips, and difficult parts logistics in remote mining operations. UL Listed, IEC Rated, and CSA Certified, the device supports global compliance for underground sites and service centers. With an 800 A rating, three-pole configuration, and electronic LI trip, it delivers safer operation, faster replacements, and lower total cost of ownership. Its compact M-frame design enhances panel planning, while the 4.06 in depth, 8.25 in width, and 16 in height simplify retrofits. In practice, operators see improved reliability and predictable maintenance schedules, enabling more productive shifts and regulated energy use.

Product Information

Extended Description

E2MEM38002W Eaton: Eaton E2 mining complete molded case circuit breaker, M-frame, E2MEM, Complete breaker, Electronic LI trip type, 1000-4000A trip rating, Three-pole, 800A, 1000Y/577 Vac, 18 kAIC at 1000 Vac, Without terminals, Mining
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2MEM38002W
UPC
786685242811
Product Length/Depth
4.06 in
Product Height
16 in
Product Width
8.25 in
Product Weight
28 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 IEC Rated CSA Certified
Type
E2 mining
Amperage Rating
800 A
Voltage rating
1000Y/577 Vac
Trip Type
T165
Circuit breaker type
E2MEM
Circuit breaker frame type
Complete breaker
Magnetic trip range
1000-4000A
Terminals
Without terminals
Frame
M
Class
Mining
Interrupt rating
18 kAIC at 1000 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 Understanding circuit breaker design and operation to improve safety and reliability in underground mining
Feature: Complete breaker design (M-frame, three-pole 'complete breaker') with terminals chosen on-site. Business Impact: Reduces installation lead time and increases compatibility with custom busbar configurations. Application: New builds or retrofits in mining panels where field wiring must be tailored to existing infrastructures. The Eaton E2MEM38002W supports streamlined commissioning and faster restoration after faults. Feature: Electronic LI trip (T165) provides precise fault detection and trip coordination. Business Impact: Minimizes nuisance trips while enhancing worker safety and equipment protection. Application: Underground mining conveyors and mobile equipment where stable coordination with upstream protection matters. Feature: High interrupt rating (18 kAIC at 1000 Vac) for robust fault isolation. Business Impact: Limits arc-flash energy and protects downstream equipment during large fault events. Application: Primary protection in underground substations and main distribution panels. Feature: Magnetic trip range (1000-4000 A) enables scalable protection for varying load profiles. Business Impact: Supports seamless protection level upgrades without replacing the breaker. Application: Mining service centers and ore handling facilities with dynamic demand. Feature: Certifications (UL Listed, IEC Rated, CSA Certified) provide broad regulatory assurance. Business Impact: Reduces engineering time for compliance and speeds site acceptance. Application: Global mining deployments and cross-border installations. Feature: Physical footprint and weight (4.06 in L, 16 in H, 8.25 in W, 28 lb) facilitate retrofit planning. Business Impact: Enables accurate enclosure and space budgeting, minimizing enclosure changes. Application: Panel upgrades and retrofit projects where space is constrained. Industry Insight: The E2MEM38002W aligns with industry guidelines for mining MCCBs and supports lifecycle cost reductions through durable electronic trip and dependable protection.

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FAQs

The E2MEM38002W is a three-pole, M-frame molded case breaker designed for mining panels. It ships without terminals, offering flexibility to match your preferred terminal configuration and busbar layout, simplifying retrofits and new installations.
Key ratings include an 800 A amperage rating, 1000Y/577 Vac voltage rating, and an 18 kAIC interrupt capacity. It uses an electronic LI trip (T165) for precise overcurrent protection and fast fault clearance.
Yes. It is classed as mining equipment and is UL Listed, IEC Rated, and CSA Certified, ensuring compliance with mine safety standards. Its rugged design and high interrupt capacity make it well-suited for underground distribution and protection tasks.
This MCCB carries UL Listed, IEC Rated, and CSA Certified markings, enabling acceptance across North American and international mining installations without extensive requalification.
The unit measures 4.06 in in depth, 16 in in height, and 8.25 in in width, with a weight of 28 lb, which should be accounted for in panel space and support structures during retrofits.