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The Eaton / Cutler Hammer NDC3800T32W is a high-performance 800 Amp, 3-pole molded case circuit breaker designed for demanding industrial and commercial power distribution systems. Built on the NDC frame platform, it features a Digitrip RMS 310 electronic non-interchangeable trip unit with LSI (Long Delay, Short Delay, Instantaneous) protection functions. The breaker incorporates current-limiting technology and ultra-high interrupting capacity, ensuring reliable protection against overloads and short circuits while reducing the impact of high fault currents on downstream equipment.
Product Specifications
- Brand: Eaton / Cutler Hammer
- Model: NDC3800T32W
- 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: LSI (Long Delay, Short Delay, Instantaneous)
- 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 via rating plug
- S – Short Delay Pickup: Adjustable with fixed short delay time (I²t response) or adjustable flat response delay
- I – Instantaneous Pickup: Adjustable instantaneous protection by setting short delay to instantaneous
- Current Limiting Design: Minimizes peak fault currents and enhances system 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:
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- 200 kA @ 240 VAC
- 100 kA @ 480 VAC
- 50 kA @ 600 VAC
Product Data
- Manufacturer: Eaton / Cutler Hammer
- Model Number: NDC3800T32W
- 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 confirm availability and pricing of the appropriate rating plug before ordering if installation is required. The product image represents a base model for identification purposes only. If accessories are purchased with the breaker, they can be installed according to your specified configuration at no additional cost during order processing.