NGS312039E - Eaton Cutler Hammer 3-Pole 39 A 600 V AC PowerPact NG-Frame Circuit Breaker

NGS312039E

NGS312039E Eaton Series G Molded Case Circuit Breaker The Eaton NGS312039E is a high-performance Series G NG-frame molded case circuit breaker engineered for industrial power distribution systems requiring advanced electronic protection and selective coordination. This breaker features a 1200A rating, 3-pole configuration, and a Digitrip 310 RMS electronic trip unit with ALSIG protection and Arcflash Reduction Maintenance System functionality for enhanced safety and system reliability. Designed for switchboards, panelboards, motor control centers, and mission-critical electrical distribution systems, the NGS312039E provides advanced overload, short-circuit, instantaneous, and ground fault protection while maintaining Eaton's proven Series G performance and durability. Key Specifications

• Manufacturer: Eaton
• Catalog Number: NGS312039E
• Series: Series G
• Frame Type: NG Frame
• Product Type: Electronic Molded Case Circuit Breaker
• Poles: 3 Pole
• Amperage Rating: 1200A
• Voltage Rating: 480VAC Rated, 600VAC Maximum
• Trip Unit: Digitrip 310 RMS
• Trip Functions: ALSIG (Adjustable Long-Time, Short-Time, Instantaneous, Ground Fault)
• Arcflash Reduction Maintenance System: Yes
• Interrupt Rating: 85kA @ 240VAC
• Interrupt Rating: 50kA @ 480VAC
• Interrupt Rating: 25kA @ 600VAC
• Frequency: 50/60 Hz
• Connection: Line and Load
• Rating: 80% Rated
• Reverse Feed Capable: Yes
• Lugs Included: No
• Standards: UL Listed, CSA Certified, HACR Rated

The NGS312039E combines Eaton's advanced Digitrip 310 RMS technology with comprehensive ALSIG protection and maintenance mode operation to help improve personnel safety and system coordination. Its compact NG-frame design makes it ideal for demanding commercial and industrial applications where dependable circuit protection is critical. At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.It provides dependable protection and integrates easily in commercial and industrial distribution systems.

• Family: PowerPact NG (NGS)
• Poles: 3
• Amperage: 39 A
• Voltage: 600 Vac
• Mounting: special/drawout mounting
• Trip Unit: Micrologic electronic (per suffix)
• Certifications: UL 489 Listed, CSA Certified

Suffix meanings in this catalog number

• Micrologic electronic trip unit

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: NGS312039E
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Type : G
• Voltage : 480/600VAC
• Amperage : 1200
• Phase : 3
• Poles : 3
• AIC rating : 85kAIC at 240VAC, 50kAIC at 480VAC
• Connection : Bolt-On
• Functions : ALSIG - Arcflash Reduction, Long-Time, Short-Time, Instantaneous and Ground Fault Trip
• Protection : Solid State

Product Data

• UPC : 78668547570
• GTIN : 00786685475707
• Dimensions : 6 in x 9 in x 9 in (Length/Depth x Height x Width)
• Weight : 48 lb
• Standards : HACR
• Certification : UL, CSA