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Eaton GHB3030S2 - Molded Case 30A 3-Pole Breaker

Cutler Hammer
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Eaton GHB3030S2 is a 30A, 3-pole molded case circuit breaker from the Series C family, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC with a 14kA interrupting capacity at 480V, providing LI (Long-Time and Instantaneous) trip functions for precise fault management. The bolt-on unit measures 2.63 in x 4 in x 3 in (Length/Depth x Height x Width), weighs 1.75 lb, and features screw clamp terminals for secure wiring connections. Compliant with UL 536 standards and certified by CSA and UL, this breaker is engineered for use in Eaton Powerline Panelboards, operating within a temperature range of 28-158°F (-2-70°C). Typical applications include commercial and industrial electrical panels requiring reliable, standard-duty circuit protection in 3-phase systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, Standard Breaker
  • Voltage Rating: 480V AC
  • Current Rating: 30A
  • Dimensions: 2.63 in x 4 in x 3 in (Length/Depth x Height x Width)
  • Standards: UL 536
  • Applications: Industrial power distribution, Eaton Powerline Panelboards
  • Switch Type: Standard
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 28-158°F (-2-70°C)
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 480V
  • Amperage: 30A
  • AIC rating: 14kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • Frame Size: 100/GHB
  • Trip Type: Thermal Magnetic
  • Panel Type: Eaton Powerline Panelboards
  • Breaker Type: Standard
  • 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 (assumed)
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 30A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Standard
  • Wire Size: Not specified
  • Certification: CSA Certified, UL Listed
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Screw Clamp
  • Frequency Rating: 50/60 Hz (assumed)
  • Phase Connection: 3-Phase
  • Standards: UL 536
  • Compatible Frames: 100/GHB
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100/GHB
  • Current Rating: 30A
  • 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: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78667906046
  • GTIN: 00786679060469