ND312T57W - Eaton Series C NG-Frame 1200A 600V 3-Pole Electronic LSIA Trip Molded Case Circuit Breaker

ND312T57W

ND312T57W is a Series C NG-frame molded case circuit breaker from Eaton, designed for high-performance electrical protection in demanding applications. This three-pole breaker features an electronic LSIA trip unit and is rated for 1200A at 600 Vac, providing reliable protection for commercial and industrial power systems. The breaker is 100% rated and does not include terminals, making it suitable for custom mounting configurations. This Eaton Series C circuit breaker is built with the OPTIM 550 design for advanced trip performance and is HACR rated for use in heating, air conditioning, and refrigeration circuits. The breaker is suitable for 50/60 Hz systems and is engineered for durability and safety in critical environments.

• Manufacturer: Eaton
• Series: Series C
• Frame: NG
• Amperage Rating: 1200 A
• Voltage Rating: 600 Vac
• Number of Poles: Three-pole
• Frequency Rating: 50 to 60 Hz
• Interrupt Rating: 100 kAIC at 240 Vac, 65 kAIC at 480 Vac
• Rating: 100% rated
• Terminals: Without terminals
• Trip Type: Electronic LSIA
• Compliances: HACR Rated

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Specifications

• Part Number: ND312T57W
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : ND
• Voltage : 600
• Amperage : 1200
• Phase : 3
• Poles : 3
• AIC rating : 50kA@480V
• Connection : Bolt-On
• Functions : LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm
• Frame Size : N Frame
• Protection : Solid State

Product Data

• UPC : 782114408629
• GTIN : 00782114408629
• Dimensions : 5.5 in x 8.25 in x 8.25 in (Length/Depth x Height x Width)
• Weight : 44