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Description
Eaton Cutler Hammer NDC312T32W 1200A 3-Pole Molded Case Circuit Breaker – LSI Trip Unit – Bolt-On – 600VACThe Eaton Cutler Hammer NDC312T32W is a 1200 Amp, 3 pole molded case circuit breaker built on the NDC frame platform and designed for high performance protection in demanding industrial and commercial power distribution systems. It features the Digitrip RMS 310 electronic non interchangeable trip unit with LSI protection functions and ultra high interrupting capacity with current limiting capability. This breaker provides precise protection against
The Eaton / Cutler Hammer NDC312T32W is a 1200 Amp, 3-pole molded case circuit breaker built on the NDC frame platform and designed for high-performance protection in demanding industrial and commercial power distribution systems. It features the Digitrip RMS 310 electronic non-interchangeable trip unit with LSI protection functions and ultra-high interrupting capacity with current-limiting capability. This breaker provides precise protection against overloads, short circuits, and instantaneous faults while delivering exceptional fault interruption performance for critical electrical infrastructures.
Product Specifications
- Brand: Eaton / Cutler Hammer
- Model: NDC312T32W
- 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: 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: Without Terminals Standard
- Warranty: One Year
Technical Specifications
-
- L – Long Delay Pickup: Adjustable overload protection controlled by the 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 configuring short delay to instantaneous
- Current Limiting Design: Reduces peak fault current and protects downstream equipment
- Trip Setting Range: 2–8 times the continuous ampere rating
Voltage and Ratings
- Maximum Voltage: 600 VAC
- Frequency: 50/60 Hz
- Rated Current: 1200 Amperes
- Interrupting Capacity:
-
- 200 kA @ 240 VAC
- 100 kA @ 480 VAC
- 50 kA @ 600 VAC
Product Data
- Manufacturer: Eaton / Cutler Hammer
- Model Number: NDC312T32W
- Frame Series: NDC Frame
- Connection Type: Bolt-On
- Pole Configuration: 3 Pole
- Rated Current: 1200A
- Voltage Rating: 600 VAC
- Standard Lug Type: Without Terminals
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 correct rating plug before ordering if installation is required. The product image shown represents a base model for identification purposes only. If accessories are purchased with the breaker, they can be installed according to your required configuration at no additional cost during order processing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy