Eaton Cutler-Hammer RD320T33W 2000A 3 Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

The Eaton Cutler-Hammer RD320T33W is a high-performance molded case circuit breaker designed for industrial and commercial power distribution. Utilizing the RD R-Frame platform and the Digitrip RMS 310 electronic trip unit, it provides reliable protection against overloads, short circuits, and instantaneous faults.

Equipped with LS protection functions, this breaker allows precise adjustment of long-delay and short-delay trip settings to ensure coordinated system protection while minimizing unnecessary downtime.

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 protection
• LS protection functions (Long Delay, Short Delay)
• Adjustable long-delay pickup via rating plug
• Short-delay protection with selectable I²t or flat response
• Designed for high interrupting capacity in industrial and commercial systems

Technical Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Model Number: RD320T33W
• Frame Type: R Frame
• Trip Unit Type: Electronic Non-Interchangeable – Digitrip RMS 310
• Protection Functions: LS (Long Delay, Short Delay)
• Long Delay Pickup: Adjustable via rating plug
• Short Delay Response: I²t response or flat response selectable
• 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 for proper operation. Accessories can be installed prior to shipment to customize the breaker for your system requirements.

Returns are easy

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

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