Eaton GHB2100 100A 2-Pole Molded Case Circuit Breaker – Bolt-On – 480Y/277V AC / 125/250V DC

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SKU: GHB2100 GTIN/UPC: 786679911242
Regular price $413.00
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The Eaton GHB2100 Series C molded case circuit breaker provides dependable 100 Amp, 2-pole protection for 480Y/277V AC and 125/250V DC circuits in Series C loadcenters. Featuring line and load lug connections and bolt-on mounting, it delivers reliable overcurrent protection for commercial and industrial applications. With high interrupt ratings of 65 kAIC at 240V AC and 14 kAIC at 480Y/277V AC, this breaker ensures robust performance and long-lasting circuit safety.

Electrical Ratings:

  • Amperage: 100 Amps
  • Voltage: 480Y/277V AC, 125/250V DC
  • Interrupt Rating: 65 kAIC at 240V AC; 14 kAIC at 480Y/277V AC
  • Frequency: 50/60 Hz

Key Specifications:

  • Breaker Type: Molded Case Circuit Breaker
  • Poles: 2-Pole
  • Product Range: Series C
  • Mounting Mode: Bolt-On
  • Terminal Type: Line and Load Lugs
  • Application: Commercial and industrial overcurrent protection

Technical Specifications:

  • Wire Size: #4 AWG–300 kcmil Cu/Al
  • Tightening Torque: 275 lb-in for #4–4/0 AWG, 200 lb-in for 250–300 kcmil
  • Certifications: UL Listed, Federal Specifications Classification W-C375B

Product Data:

  • Manufacturer: Eaton
  • Brand: Eaton
  • Model Number: GHB2100
  • UPC: 786679911242
  • Dimensions: 4.0" H × 2.0" W × 2.63" D
  • Weight: 1.15 lbs


  • Type Circuit Breakers
  • Vendor Eaton Cutler-Hammer
  • Brand Eaton

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.