Eaton Cutler Hammer CND312T36W 1200A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

Eaton Cutler Hammer CND312T36W 1200A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe CND312T36W molded case circuit breaker is designed for dependable circuit protection in industrial and commercial power distribution systems. Built on the durable CND frame, this breaker offers a 100% continuous current rating and advanced electronic protection through the Digitrip RMS 310 non interchangeable trip unit. With LSIG protection functions (Long Delay, Short Delay, Instantaneous, and Ground Fault), the breaker provides comprehensive

The CND312T36W molded case circuit breaker is designed for dependable circuit protection in industrial and commercial power distribution systems. Built on the durable CND frame, this breaker offers a 100% continuous current rating and advanced electronic protection through the Digitrip RMS 310 non-interchangeable trip unit. With LSIG protection functions (Long Delay, Short Delay, Instantaneous, and Ground Fault), the breaker provides comprehensive protection against overloads, short circuits, instantaneous faults, and ground faults. Rated at 1200 amps with a 3-pole configuration and up to 600 VAC operation, it is ideal for demanding electrical environments requiring precise protection and system coordination.

Product Specifications

• Brand: Eaton / Cutler Hammer
• Model: CND312T36W
• Product Type: Molded Case Circuit Breaker (MCCB)
• Frame Type: CND Frame
• Amperage Rating: 1200 Amp
• Number of Poles: 3 Pole
• Mounting Type: Bolt-On
• Maximum Voltage: 600 VAC
• Standard Lug Type: Standard Lug
• Warranty: One Year

Technical Specifications

• Trip Unit Type: Electronic Non-Interchangeable Trip Unit
• Trip Unit Model: Digitrip RMS 310
• Protection Functions: LSIG (Long Delay, Short Delay, Instantaneous, Ground Fault)
• Long Delay Pickup: Adjustable via rating plug
• Short Delay Pickup: Adjustable with fixed or adjustable delay time (I²t or flat response)
• Instantaneous Pickup: Adjustable by setting short delay time to instantaneous
• Ground Fault Pickup: Adjustable with selectable delay (flat response)
• Continuous Current Rating: 100% rated
• Operating Temperature Rating: 1200A at 40°C

Voltage and Ratings

• Rated Voltage: Up to 600 VAC
• Frequency: 50 / 60 Hz
• Interrupting Capacity: 65 kA @ 240 VAC
• Interrupting Capacity: 50 kA @ 480 VAC
• Interrupting Capacity: 25 kA @ 600 VAC

Product Data

• Manufacturer: Eaton / Cutler Hammer
• Product Category: Circuit Protection
• Application: Industrial and commercial electrical distribution systems
• Installation Type: Panelboard or switchboard mounting
• Protection Type: Overcurrent, short-circuit, instantaneous, and ground fault protection
• Product Configuration: Base breaker supplied without rating plug
• Accessory Compatibility: Optional accessories can be installed upon request

Important Note

This breaker requires a compatible rating plug to operate, which is not included with the base unit. Please contact us to verify availability and pricing if you need a rating plug installed prior to ordering. Product images may represent a base model and are provided for identification purposes only. If accessories are purchased with the breaker, they can be professionally installed at no additional cost when configuration details are provided in the order comment box during checkout.