Eaton GHQ1030 Thermal Magnetic Circuit Breaker – 30A, 1-Pole, 277V, 14 kAIC

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SKU: GHQ1030 GTIN/UPC: 786689030506
Regular price $222.60
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The Eaton GHQ1030 thermal magnetic circuit breaker is designed for dependable overcurrent protection in industrial and commercial electrical systems. It combines thermal and magnetic trip mechanisms to protect against overloads and short circuits, ensuring safe and reliable operation of connected equipment. Its compact design makes it suitable for branch circuit protection where space efficiency and performance are required.

Electrical Ratings

  • Current Rating: 30A
  • Voltage Rating: 277V
  • Number of Poles: Single-pole
  • Interrupt Rating: 14 kAIC
  • Circuit Breaker Type: GHP
  • Type: Thermal-magnetic circuit breaker

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: GHQ1030
  • UPC: 786689030506
  • Product Type: Thermal magnetic circuit breaker
  • Standards: UL 489
  • Warranty: 1 year

Physical Details

  • Product Length/Depth: 1 in
  • Product Height: 3 in
  • Product Width: 0.6 in
  • Product Weight: 0.49 lb

Product Data

  • Application: Industrial and commercial electrical distribution systems
  • Installation Use: Branch circuit protection
  • Function: Provides overload and short-circuit protection using thermal-magnetic technology
  • System Compatibility: Designed for Eaton GHQ/GHP compatible systems
  • Safety Feature: Reliable interrupting capacity ensures protection under fault conditions



  • Type Thermal Magnetic
  • Vendor Eaton Cutler-Hammer
  • Brand Eaton

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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.