Eaton Cutler-Hammer CRD320T35W 2000A 3 Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

The Eaton Cutler-Hammer CRD320T35W molded case circuit breaker is designed to provide advanced protection for large electrical distribution systems. Built on the heavy-duty R-Frame platform, this breaker features the Digitrip RMS 310 electronic trip unit, delivering precise protection against overloads, short circuits, and ground fault conditions.

With LSG protection functionality, the breaker allows adjustable long-delay, short-delay, and ground-fault protection settings. These configurable features help improve coordination between protective devices and enhance the overall safety and reliability of commercial and industrial electrical installations.

Voltage and Ratings

• Rated Current: 2000 Amperes
• Maximum Operating 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: Suitable for 100% rated applications

Key Specifications

• Digitrip RMS 310 electronic trip unit for accurate circuit protection
• LSG protection functions (Long Delay, Short Delay, Ground Fault)
• Adjustable long-delay pickup via rating plug configuration
• Short-delay protection with selectable I²t or flat response
• Adjustable ground-fault pickup and time delay settings
• High interrupting capacity for demanding electrical systems
• Designed for industrial and commercial power distribution

Technical Specifications

• Breaker Type: Molded Case Circuit Breaker (MCCB)
• Model Number: CRD320T35W
• 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 Protection: Adjustable pickup and delay time (flat response)
• Trip Setting Range: 2–8 × Continuous Ampere Rating
• Number of Poles: 3 Pole
• Connection Type: Bolt-On

Product Data

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

Important Notice:
A compatible rating plug is required for proper operation of this circuit breaker. Rating plugs and optional accessories can be installed during ordering to configure the breaker according to your specific system requirements. 

Returns are easy

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

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