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Cutler Hammer E30GG - Miniature Circuit Breaker 30A (277/480V AC)

Cutler Hammer
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Cutler Hammer E30GG is a miniature circuit breaker designed for overcurrent protection in industrial control panels and electrical distribution systems. It operates at a voltage rating of 277/480V AC with a current rating of 30A, providing reliable interruption of fault currents. The device measures 3.4 inches in depth, 2.1 inches in height, and 2.3 inches in width, weighing 0.5 lb, and features a compact molded case construction for panel mounting. It complies with UL 489 and CSA C22.2 standards for safety and performance in commercial and industrial environments. Typical applications include motor control centers, lighting panels, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Miniature circuit breaker, molded case, thermal-magnetic trip
  • Voltage Rating: 277/480V AC
  • Current Rating: 30A
  • Dimensions: 3.4 in x 2.1 in x 2.3 in (Length/Depth x Height x Width)
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, lighting panels, branch circuit protection
  • Switch Type: Toggle
  • Configuration: 1-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3.4 in x 2.1 in x 2.3 in
  • Phase: 1-phase
  • Voltage: 277/480V AC
  • Amperage: 30A
  • AIC rating: 10kA at 277/480V AC
  • Connection: Line and load terminals
  • Poles: 1
  • Protection: Overcurrent and short circuit
  • Functions: Overload and short-circuit protection
  • Frame Size: 30A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Industrial control panel
  • Breaker Type: Miniature circuit breaker
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Molded case plastic
  • Panel Style: Flush mount
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • 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: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 30A
  • Dist Voltage: 277/480V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 30A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 30A
  • Amperage Minimum: 0A
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL listed, CSA certified
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Screw terminals
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 30A frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 30A
  • Current Rating: 30A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • 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: 782113257498
  • GTIN: 00782113214856