Eaton Cutler Hammer NDC3800T35W 800A 3-Pole Molded Case Circuit Breaker – LSG Trip Unit – Bolt-On – 600VAC

The Eaton / Cutler Hammer NDC3800T35W is a heavy-duty 800 Amp, 3-pole molded case circuit breaker designed for high-reliability protection in industrial and commercial electrical distribution systems. Built on the NDC frame platform, it incorporates a Digitrip RMS 310 electronic non-interchangeable trip unit with LSG (Long Delay, Short Delay, Ground Fault) protection functions. With ultra-high interrupting capacity and current-limiting technology, this breaker effectively protects systems against overloads, short circuits, and ground faults while minimizing the impact of high fault currents on connected equipment.

Product Specifications

• Brand: Eaton / Cutler Hammer
• Model: NDC3800T35W
• Product Type: Molded Case Circuit Breaker
• Frame Style: NDC
• Frame Type: N
• Rated Current: 800 Amperes
• Number of Poles: 3
• Mounting Type: Bolt-On
• Trip Unit Type: Digitrip RMS 310 (Electronic Non-Interchangeable)
• Trip Functions: LSG (Long Delay, Short Delay, Ground Fault)
• Current Limiting: Yes
• Interrupting Capacity: Ultra High
• Operating Temperature Rating: 40°C
• Frequency: 50/60 Hz
• Standard Lug Type: Not Included
• Warranty: One Year

Technical Specifications

• L – Long Delay Pickup: Adjustable overload protection controlled via rating plug
• S – Short Delay Pickup: Adjustable with fixed short delay time (I²t response) or adjustable flat response delay
• G – Ground Fault Pickup: Adjustable ground fault pickup with adjustable delay (flat response)
• Current Limiting Design: Reduces peak fault current and improves downstream equipment protection
• Trip Setting Range: 2–8 times the continuous ampere rating

Voltage and Ratings

• Maximum Voltage: 600 VAC
• Frequency: 50/60 Hz
• Current Rating: 800 Amperes
• Interrupting Capacity:
• • 200 kA @ 240 VAC
  • 100 kA @ 480 VAC
  • 50 kA @ 600 VAC

Product Data

• Manufacturer: Eaton / Cutler Hammer
• Model Number: NDC3800T35W
• Frame Series: NDC Frame
• Connection Type: Bolt-On
• Pole Configuration: 3 Pole
• Rated Current: 800A
• Voltage Rating: 600 VAC

Important Note

This circuit breaker requires a rating plug to operate, which is not included with the unit. Please verify availability and pricing of the appropriate rating plug before placing your order if installation is required. The product image represents a base model for identification purposes only. If accessories are ordered together with the breaker, they can be installed according to your required configuration at no additional cost during order processing.

Returns are easy

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

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