Eaton E2N3800MWU18 Mining MCCB - CSA & UL Listed

Part Number: E2N3800MWU18
E2N3800MWU18
Manufacturer
Eaton
Part number
E2N3800MWU18
Category

Quick Summary

The Eaton E2N mining complete molded case circuit breaker protects critical underground equipment by interrupting faults in mining electrical systems. In harsh underground environments, limited service intervals and trip reliability pressures demand robust protection with minimal downtime. CSA Certified and UL Listed ensure industry-aligned compliance, while the mining-focused design supports rugged operation in challenging sites. This combination helps you accelerate commissioning, maintain safety standards, and optimize total cost of ownership with reliable, field-proven protection for mining assets.

Product Information

Extended Description

E2N3800MWU18 Eaton: Eaton E2 mining complete molded case circuit breaker, N-frame, E2N, Electronic LI trip, 500-2500A, Three-pole, 800A, 600 Vac, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 25 kAIC at 600 Vac, No term., Mining, 110-127 Vac rear w/ left pigtail
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2N3800MWU18
UPC
782114422137
Product Length/Depth
5.5 in
Product Height
8.25 in
Product Width
8.25 in
Product Weight
45 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
CSA Certified UL Listed
Type
Specialty complete
Amperage Rating
800 A
Voltage rating
600 Vac
Trip Type
T165
Circuit breaker type
E2N
Circuit breaker frame type
Complete breaker
Magnetic trip range
500-2500A
Terminals
Without terminals
Undervoltage release
110-127 Vac rear with left pigtail
Frame
N
Class
Mining
Interrupt rating
65 kAIC at 240 Vac 25 kAIC at 600 Vac 50 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 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: High interrupt ratings across multiple voltages. Business impact: Delivers reliable upstream protection, reducing equipment damage and unplanned downtime in demanding mining environments. Application: Works with typical mine electrical infrastructure at 240 V to 600 V systems, enabling safer, faster fault clearance and easier panel integration. Long-tail keywords: mining MCCB protection, high interrupt rating 65 kAIC, underground mine electrical protection. Feature: 800 A Amperage Rating with 3-pole N-frame. Business impact: Supports high-load mining circuits with consistent trip performance, minimizing nuisance trips and improving system availability. Application: Ideal for feeder circuits and motor control centers in mining operations requiring robust overcurrent protection. Long-tail keywords: 800 A MCCB, N-frame molded case breaker, three-pole mining protection. Feature: Electronic LI Trip and undervoltage release 110-127 Vac rear with left pigtail. Business impact: Enhances protection accuracy and lockout capabilities during undervoltage events, reducing equipment wear and improving crew safety. Application: Underground machinery and conveyor drives benefit from precise trip coordination. Long-tail keywords: electronic trip unit, undervoltage release, 110-127 Vac rear pigtail. Feature: Without terminals, with flexible installation options. Business impact: Simplifies field wiring customization for diverse mine enclosure configurations, reducing labor time and retrofit risk. Application: Works with customer-specified terminal blocks and bus connections. Long-tail keywords: field wiring, terminalless MCCB, flexible installation. Feature: CSA Certified and UL Listed with mining classification. Business impact: Demonstrates regulatory compliance and reliability to downstream contractors and mine operators, supporting safer procurement decisions. Application: Compliance-friendly choice for mining service centers and underground equipment. Long-tail keywords: CSA Certified MCCB, UL Listed mining equipment, mining-grade protection. Feature: Dimensions, weight, and warranty support. Business impact: Predictable form factor (5.5 in x 8.25 in x 8.25 in, 45 lb) simplifies enclosure planning and spare-part strategies; warranty coverage reduces lifecycle risk. Application: Retrofit projects and new installs in controlled environments. Long-tail keywords: compact MCCB footprint, 45 lb breaker, warranty 25-000.

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FAQs

The unit is a three-pole, N-frame MCCB designed for integration into standard mining switchgear. It ships without terminals, so select compatible terminal blocks and bus connections for your enclosure. Ensure undervoltage release wiring (110-127 Vac rear with left pigtail) is routed per the panel design, and verify panel busbar spacing aligns with the 8.25 in width/height footprint for a clean fit.
Key ratings include an 800 A amperage rating and a 600 Vac voltage rating. The device provides 65 kAIC at 240 Vac and 25 kAIC at 600 Vac (50 kAIC at 480 Vac as listed). It is a three-pole, N-frame breaker with an LI trip type (T165) for precise overcurrent protection in mining applications.
Yes. It is specified as a Mining-class MCCB with CSA Certified and UL Listed certifications, designed to endure harsh underground conditions and provide reliable protection for critical mining equipment such as conveyors, pumps, and motor drives, while supporting regulatory compliance and safer maintenance.
The device carries CSA Certified and UL Listed certifications, indicating adherence to recognized safety and performance standards. These marks support procurement decisions for regulated environments, simplify supplier qualification, and help meet mine site electrical codes and safety programs.
Warranty is 1 year from installation or 18 months from shipment, whichever occurs first, per Eaton policy. This, combined with Eaton's technical literature and service resources, supports faster fault resolution, lower maintenance risk, and a favorable total cost of ownership for mining operations with high uptime requirements.