Eaton Cutler-Hammer RD320T35W 2000A 3 Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

The Eaton Cutler-Hammer RD320T35W molded case circuit breaker is designed for high-reliability protection in industrial and commercial power systems. Constructed on the RD R-Frame platform and featuring the Digitrip RMS 310 electronic trip unit, this breaker ensures precise interruption of overloads, short circuits, and ground faults.

With LSG protection functions, it provides adjustable long-delay, short-delay, and ground-fault trip settings, allowing full coordination with upstream and downstream devices to protect equipment and maintain system continuity.

Voltage and Ratings

• Rated Current: 2000 Amperes
• Maximum Voltage: 600 VAC
• Frequency: 50/60 Hz
• Interrupting Capacity:
• • 125 kA at 240 VAC
  • 65 kA at 480 VAC
  • 50 kA at 600 VAC
• Temperature Rating: 2000A at 40°C
• Application Rating: Rated for 100% continuous operation

Key Specifications

• Digitrip RMS 310 electronic trip unit for accurate fault detection
• LSG protection functions (Long Delay, Short Delay, Ground Fault)
• Adjustable long-delay pickup via rating plug
• Short-delay protection with selectable I²t or flat response
• Configurable ground-fault pickup and delay
• High interrupting capacity suitable for heavy-duty electrical systems

Technical Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Model Number: RD320T35W
• Frame Type: R Frame
• Trip Unit Type: Electronic Non-Interchangeable – Digitrip RMS 310
• Protection Functions: LSG (Long Delay, Short Delay, Ground Fault)
• Long Delay Pickup: Adjustable via rating plug
• Short Delay Response: I²t response or flat response selectable
• Ground Fault Pickup: Adjustable
• Trip Setting Range: 2–8 × Continuous Ampere Rating
• Number of Poles: 3 Pole
• Connection Type: Bolt-On

Product Data

• Manufacturer: Eaton / Cutler Hammer
• Series: RD
• Rated Current: 2000A
• Maximum Voltage: 600VAC
• Mounting Type: Bolt-On Installation
• Warranty: 1 Year

Important Notice:
This breaker requires a rating plug to operate. Optional accessories can be installed prior to shipment to configure the breaker for your specific system needs.

Returns are easy

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

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