Eaton Cutler-Hammer RD320T36W 2500A 3 Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

Eaton Cutler-Hammer RD320T36W 2500A 3 Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe Eaton Cutler Hammer RD320T36W is a robust molded case circuit breaker built for industrial and commercial electrical systems. Utilizing the Digitrip RMS 310 electronic trip unit on the RD R Frame, it provides dependable protection against overloads, short circuits, instantaneous faults, and ground faults. Equipped with LSIG protection functions (Long Delay, Short Delay, Instantaneous, Ground Fault), this breaker offers full adjustability to

The Eaton Cutler-Hammer RD320T36W is a robust molded case circuit breaker built for industrial and commercial electrical systems. Utilizing the Digitrip RMS 310 electronic trip unit on the RD R-Frame, it provides dependable protection against overloads, short circuits, instantaneous faults, and ground faults.

Equipped with LSIG protection functions (Long Delay, Short Delay, Instantaneous, Ground Fault), this breaker offers full adjustability to coordinate with upstream and downstream devices, ensuring maximum protection and system continuity. Rated for 2500A at 40°C, it handles high-capacity circuits while maintaining precise trip performance.

Voltage and Ratings

• Rated Current: 2500 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: 2500A at 40°C
• Application Rating: Rated for 100% continuous operation

Key Specifications

• Digitrip RMS 310 electronic trip unit for advanced fault detection
• LSIG protection functions for Long Delay, Short Delay, Instantaneous, and Ground Fault
• Adjustable long-delay pickup via rating plug
• Short-delay protection with selectable I²t or flat response
• Instantaneous protection configurable via short delay settings
• Adjustable ground fault pickup and timing
• High interrupting capacity ideal for heavy-duty power distribution

Technical Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Model Number: RD320T36W
• Frame Type: R Frame
• Trip Unit Type: Electronic Non-Interchangeable – Digitrip RMS 310
• Protection Functions: LSIG (Long Delay, Short Delay, Instantaneous, Ground Fault)
• Long Delay Pickup: Adjustable via rating plug
• Short Delay Response: I²t 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: 2500A
• Maximum Voltage: 600VAC
• Mounting Type: Bolt-On Installation
• Warranty: 1 Year
• Important Notice:
  This unit requires a rating plug to function. Optional accessories can be pre-installed to meet specific system configurations at no additional cost.