Eaton Cutler Hammer Mining E2R316T33WU49 1600A 3P Mining MCCB – Bolt On – 600VAC

The Eaton E2R316T33WU49 is a rugged molded case mining circuit breaker (MCCB) designed to deliver reliable protection in demanding industrial and mining applications. Built on the durable R-frame platform, it features a non-interchangeable electronic trip unit with LS (Long-Time and Short-Time) protection functions, ensuring accurate response to overload and short-circuit conditions. With a maximum current rating of 1600 amperes and high interrupting capacity, this breaker is ideal for critical power distribution systems. The integrated U49 configuration includes an under-voltage release (UVR), providing enhanced safety by automatically disconnecting the circuit during voltage drops.

Product Specifications

• Brand: Eaton / Cutler Hammer
• Model: E2R316T33WU49
• Rated Current: 1600A Max
• Number of Poles: 3 Pole
• Breaker Type: Molded Case Mining Circuit Breaker (MCCB)
• Mounting Type: Bolt-On
• Frequency: 50/60 Hz
• Frame Type: R
• Configuration: U49

Technical Specifications

• Trip Unit Type: Non-Interchangeable Electronic
• Trip Functions: LS (Long-Time, Short-Time)
• Trip Setting: 2–8 times the continuous ampere rating
• Connection Type: Bolt-On
• U49 Option Includes:
• • 110–127 VAC Under Voltage Release (UVR)
  • Non-LED Type
  • Right Pole Mounted
  • Right-side exit configuration

Voltage and Ratings

• Rated Operational Voltage: 600VAC
• Maximum Current Rating: 1600 Amperes
• Interrupting Capacity:
• • 125 kA @ 240VAC
  • 65 kA @ 480VAC
  • 50 kA @ 600VAC

Product Data

• Application: Mining and heavy industrial power distribution
• Standard Compliance: Industry-standard MCCB requirements
• Warranty: 1 Year
• Lug Type: Standard Lug
• Installation: Panel-mounted, bolt-on connection

Important Note

This circuit breaker requires a compatible rating plug to operate and will not function without one. Ensure the correct rating plug is selected according to your application requirements before ordering. The product image is for reference only and may not reflect the exact configuration. Accessories ordered with the breaker can be installed prior to shipment at no additional cost—please include your configuration details during checkout. Installation must be performed by qualified personnel in compliance with all applicable electrical codes and safety standards.

Returns are easy

You may return items within 10 days of delivery for a refund.

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