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Description
Eaton Cutler Hammer Mining E2NM3800MWU66 800A 3 Pole Molded Case Mining Circuit Breaker – Bolt-On Mount – 1000VACThe Eaton E2NM3800MWU66 is a high capacity molded case mining circuit breaker designed for demanding industrial and mining environments. Built on the N frame platform with a non interchangeable magnetic only trip unit, it provides reliable short circuit protection and consistent performance under heavy duty conditions. Rated at 800 amperes and supporting up to 1000VAC, this breaker is suitable for robust power distribution systems. The U66
The Eaton E2NM3800MWU66 is a high-capacity molded case mining circuit breaker designed for demanding industrial and mining environments. Built on the N-frame platform with a non-interchangeable magnetic-only trip unit, it provides reliable short-circuit protection and consistent performance under heavy-duty conditions. Rated at 800 amperes and supporting up to 1000VAC, this breaker is suitable for robust power distribution systems. The U66 configuration includes a 120VAC undervoltage release (UVR) with LED indicator, left pole mounting, and rear exit connection, providing enhanced visibility and operational control for critical installations.
Product Specifications
- Frame Style: E2NM (N Frame)
- Breaker Type: Molded Case Mining Circuit Breaker
- Trip Unit Type: Non-Interchangeable Magnetic-Only
- Amperage Rating: 800 Ampere
- Number of Poles: 3 Pole
- Mounting Type: Bolt-On
- Frequency: 50/60 Hz
- Application: Mining and heavy industrial power distribution
Technical Specifications
- Trip Mechanism: Magnetic-Only
- Trip Setting Range: 500–2500 Amps
- Interrupting Capacity Class: High Interrupting Capacity
- Construction Type: Molded Case
- Operating Temperature: Rated at 40°C
- Special Features:
- U66 Option: 120VAC Undervoltage Release (UVR) Installed
- LED Indicator Included
- Left Pole Mounted
- Rear Exit Connection
Voltage and Ratings
- Rated Voltage (AC): Up to 1000VAC
- Frequency: 50/60 Hz
- Interrupting Rating @ 480VAC: 50 kA
- Interrupting Rating @ 600VAC: 25 kA
- Interrupting Rating @ 1000VAC: 25 kA
Product Data
- Model Number: E2NM3800MWU66
- Manufacturer: Eaton / Cutler Hammer
- Series: E2NM
- Frame Type: N Frame
- Connection Type: Bolt-On
- Configuration: U66 (UVR + LED, Left Pole Mounted, Rear Exit)
- Warranty: 1 Year
- Condition: New / Manufacturer Standard
- Availability: Subject to stock
Important Note
The product image represents a base model for identification purposes only. Accessories ordered with the breaker, such as UVR/LED configurations, can be factory-installed at no additional cost—ensure all configuration details are provided in the order comment box. Always verify system compatibility and consult technical documentation or a qualified professional before installation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy