The Eaton / Cutler Hammer NDC3800T36W is a robust 1200 Amp, 3-pole molded case circuit breaker designed for industrial and commercial power distribution. Built on the NDC frame, this breaker features a Digitrip RMS 310 electronic non-interchangeable trip unit with LSIG protection (Long Delay, Short Delay, Instantaneous, Ground Fault), offering comprehensive system protection. Its ultra-high interrupting capacity and current-limiting design ensure reliable fault handling while protecting downstream equipment.
Product Specifications
- Brand: Eaton / Cutler Hammer
- Model: NDC3800T36W
- Product Type: Molded Case Circuit Breaker
- Frame Style: NDC
- Frame Type: N
- Rated Current: 1200 Amperes
- Number of Poles: 3
- Mounting Type: Bolt-On
- Trip Unit Type: Digitrip RMS 310 (Electronic Non-Interchangeable)
- Trip Functions: LSIG (Long Delay, Short Delay, Instantaneous, 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
Trip Settings
- L – Long Delay Pickup: Adjustable via rating plug
- S – Short Delay Pickup: Adjustable with fixed short delay time (I²t response) or adjustable flat response
- I – Instantaneous Pickup: Adjustable by setting short delay time to instantaneous
- G – Ground Fault Pickup: Adjustable pickup with configurable ground fault delay
- Trip Setting Range: 2–8 times the continuous ampere rating
Voltage and Ratings
- Maximum Voltage: 600 VAC
- Current Rating: 1200 Amperes
- Interrupting Ratings:
-
- 200 kA @ 240 VAC
- 100 kA @ 480 VAC
- 50 kA @ 600 VAC
Important Note
This unit requires a rating plug to operate, which is not included. Confirm the stock and pricing of the rating plug before ordering if installation is required. Product images represent base models for identification only. Accessories ordered with the breaker can be installed to meet your configuration at no additional cost during order processing.