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Eaton ND3800T57W - Molded Case Circuit Breaker 800A 600V 3-Pole

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Eaton ND3800T57W is a Series C molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. This 3-pole, 800A unit operates at 600VAC with a solid-state trip unit providing LSIGA protection functions (Long-Time, Short-Time, Instantaneous, and Ground Fault Alarm), and delivers a 50kA interrupting capacity at 480VAC. The N Frame breaker measures 5.5 inches deep by 8.25 inches high by 8.25 inches wide, weighs 44 lb, and features a bolt-on connection for secure panel mounting. It complies with applicable UL and industry standards for molded case circuit breakers. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels requiring adjustable ground fault alarm capabilities.

Key Features & Specifications
  • Type: Molded Case, Solid State Trip
  • Voltage Rating: 600V
  • Current Rating: 800A
  • Dimensions: 5.5 in x 8.25 in x 8.25 in (Length/Depth x Height x Width)
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial power distribution, main feeder protection
  • Switch Type: Circuit Breaker
  • Configuration: 3 Pole
  • Coil Voltage Maximum: Not applicable (solid state trip)
  • Temp Rating: 40°C
  • Shipping Dimensions: 5.5 in x 8.25 in x 8.25 in
  • Phase: 3
  • Voltage: 600V
  • Amperage: 800A
  • AIC rating: 50kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Solid State
  • Functions: LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm
  • Frame Size: N Frame
  • Trip Type: Solid State
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Bolt-On
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 800A
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 800A
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 800A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3 Phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: N Frame
  • Installation Type: Panelboard/Switchboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: N Frame
  • Current Rating: 800A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 782114408599
  • GTIN: 00782114408599