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Cutler Hammer E30KB400 - 30A 4-Pole Circuit Breaker (120/240V)

Cutler Hammer
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Cutler Hammer E30KB400 is a 4-pole molded case circuit breaker engineered for overcurrent and short circuit protection in residential and light commercial electrical systems. This unit is rated for 30 Amps at 120/240 Volts AC, utilizing a thermal magnetic trip mechanism to ensure precise response to overloads and fault conditions. The breaker measures 5 inches in length, 0.3 inches in height, and 4 inches in width, with a weight of 0.01 lb, and features a plug-in mounting design for straightforward installation. It carries UL Listing and CSA Certification, confirming adherence to rigorous safety and performance standards. This circuit breaker is suitable for multi-phase applications requiring reliable branch circuit protection in panelboards and load centers.

Key Features & Specifications
  • Manufacturer: Cutler Hammer
  • Amperage: 30 Amps
  • Voltage Rating: 120/240 Volts AC
  • Number of Poles: 4
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 10kA
  • Mounting Type: Plug-In
  • Series/Frame: Molded Case Circuit Breaker
  • Certifications: UL Listed, CSA Certified
  • Dimensions: 5 in x 0.3 in x 4 in (Length/Depth x Height x Width)
  • Weight: 0.01 lb


Product Identification
  • UPC: 78211321601
  • GTIN: 00782113216010