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Cutler-Hammer GHB3040 Molded Case Circuit Breaker 40A 480Y/277 Vac Three-Pole G-frame

Brand SKU 22917

Engineered for optimal stability and robust electrical protection, this molded case circuit breaker is part of the Eaton Series C lineup by Cutler-Hammer. Designed to handle a voltage rating of 480Y/277 Vac and 125/250 Vdc, it provides reliable performance across various applications. With a fixed thermal and magnetic trip type, this three-pole G-frame model ensures efficient operation, safeguarding circuits with an interrupt rating of 65 kAIC at 240 Vac and 14 kAIC at 480Y/277 Vac. Compact and efficient, its dimensions make it suitable for installations where space is a premium, making it an essential component for modern electrical systems.

  • UL Listed for recognized safety and performance standards
  • Fixed thermal and magnetic trip ensures reliable circuit safeguarding
  • High interrupt rating of 65 kAIC at 240 Vac for enhanced fault interruption
  • Three-pole design for multi-phase circuit protection
  • Supports wide voltage range of 480Y/277 Vac and 125/250 Vdc for versatile applications
  • Compact G-frame size suitable for space-constrained installations
  • Complete breaker design simplifies installation and integration
  • Operates at 50/60 Hz frequency rating for broad compatibility
  • Engineered for optimal stability and robust electrical protection
  • Compliant with federal specifications W-C375B for quality assurance
  • Amperage: 40A
  • Interrupt Rating: 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac
  • Voltage Rating: 480Y/277 Vac, 125/250 Vdc
  • Number of Poles: Three-pole
  • Trip Type: Fixed thermal, fixed magnetic
  • Frequency Rating: 50/60 Hz
  • Length: 2.63 in
  • Width: 3 in
  • Height: 4 in
  • Weight: 1.75 lb
  • Circuit Breaker Type: GHB
  • Type: Molded case circuit breaker
  • Circuit Breaker Frame Type: Complete breaker
  • Frame Size: G-frame
  • Series: Series C
  • Compliance: UL Listed
  • Product Compliance: Federal Specifications Classification W-C375B