Eaton E2N3500W Mining MCCB - 65 kAIC at 240V
Part Number: E2N3500W
Quick Summary
The Eaton E2N3500W mining MCCB protects mining electrical systems from overloads and faults. In harsh underground environments, reliability and rapid fault isolation are critical for uptime and safety. This device carries CSA Certified and UL Listed certifications, ensuring regulatory compliance and rugged performance in demanding mining service. With a frame-only N-frame construction, electronic LSI trip, and a 500–2500 A trip range, it adapts to diverse panel needs. By combining installation flexibility with strong protection ratings, it helps operators reduce downtime and improve overall equipment effectiveness in mining applications.
Product Information
Extended Description
E2N3500W Eaton: Eaton E2 mining complete molded case circuit breaker, N-frame, E2N, Frame only, Electronic LSI trip, 500-2500A trip rating, Three-pole, 500A, 600 Vac, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 25 kAIC at 600 Vac, Without terminals, Mining
Product Name
Eaton E2 mining complete molded case circuit breaker
Catalog Number
E2N3500W
UPC
786679059975
Product Length/Depth
8.25 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
500 A
Voltage rating
600 Vac
Trip Type
Electronic LSI
Circuit breaker type
E2N
Circuit breaker frame type
Frame only
Magnetic trip range
500-2500A
Terminals
Without terminals
Frame
N
Class
Mining
Interrupt rating
65 kAIC at 240 Vac 50 kAIC at 480 Vac 25 kAIC at 600 Vac
Number of poles
Three-pole
Trip rating
500-2500 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
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 → Business Impact Enhanced control over fault events reduces nuisance trips and arc-flash exposure, boosting personnel safety and equipment life. Application Mining feeders and motor circuits benefit from precise, foldable protection that minimizes unplanned outages. Feature Wide trip range 500–2500 A with 65 kAIC at 240 V → Business Impact Supports high fault-current scenarios without nuisance tripping, enabling reliable protection in heavy mining loads. Application Used on three-pole, 600 V mine distributions, driving consistent protective performance across equipment ore processing lines. Feature Frame only with terminals not included → Business Impact Flexibility for panel builders to select customer-specific terminal kits, improving integration with existing enclosures. Application Ideal for modular, field-installed mining panels and custom control centers. Feature Certifications CSA Certified, UL Listed → Business Impact Compliance and audit readiness reduce procurement risk and streamline commissioning. Application Suitable for regulated mining installations and contractor-approved safety programs. Feature Dimensions and weight 8.25 in cube, 45 lb → Business Impact Compact, robust form factor fits space-constrained mine panels while maintaining mechanical robustness. Application Panel mounting in N-frame enclosures and compact MCCBs in limited-space mining rigs. Feature Mine-grade class Mining → Business Impact Ensures equipment protection aligned with mining-specific loading, duty cycles, and environmental demands. Application Conveyor drives, pumps, and MCCB-protected distribution in underground mining facilities.
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FAQs
The E2N3500W uses an N-frame, frame-only construction and is supplied without terminals, meaning you must specify compatible terminal kits or field-install appropriate lugs. It fits common MCCB panel architectures used in mining equipment, streamlining integration in existing control centers and switchgear enclosures while preserving protection integrity.
Key specs include a 500–2500 A trip rating, 600 Vac voltage rating, three-pole configuration, and electronic LSI trip. Interrupt ratings are 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, and 25 kAIC at 600 Vac, with a compact 8.25 in frame depth suitable for space-constrained mining panels.
Yes. The E2N3500W is specifically designed for mining service, combining rugged construction, high interrupt ratings, and an electronic LSI trip for reliable protection in underground operations, conveyors, and mining motor control centers where performance and uptime are critical.
The device is CSA Certified and UL Listed, indicating compliance with recognized safety standards for electrical protection devices. These certifications support safe operation in mine facilities and streamline regulatory approvals during procurement and commissioning.
The E2N3500W carries standard warranty terms and a robust design intended for long service life in harsh environments. Maintenance focuses on confirming terminal integrity, proper mounting, and periodic functional checks of the LSI trip. Higher uptime and reduced unplanned outages contribute to a favorable total cost of ownership in mining operations.