CUTLER HAMMER
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Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker
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Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker
Get reliable protection for your low voltage distribution systems with the GHB3030 circuit breaker from Eaton Corporation.
Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker
Item #: 15233409

Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker

87% of respondents would recommend this to a friend

Item #: 15233409

XCD 803

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Get reliable protection for your low voltage distribution systems with the GHB3030 circuit breaker from Eaton Corporation.
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What Stands Out

High Amperage
Rated for 30A, this circuit breaker provides robust protection for heavy-duty electrical applications, ensuring safety and reliability for both residential and commercial installations.
Three Pole Design
The three-pole configuration accommodates three-phase systems, delivering efficient power distribution while minimizing the risk of tripped circuits in high-demand environments.
Durable Construction
Engineered with high-quality materials to withstand harsh conditions, this circuit breaker promises longevity and dependable performance, making it an ideal investment for your electrical needs.

Product Details

Shop the Cutler Hammer GHB3030 Circuit Breaker at Ubuy Grenada. Get reliable circuit protection for low voltage distribution systems. Designed to protect against overload and short circuits.
  • Eaton Corporation GHB3030 3-pole type-GHB Thermal Magnetic Circuit Breaker
  • Non-interchangeable trip units with bolt-on panelboard design
  • Designed to provide circuit protection for low voltage distribution systems
  • Protects conductors against overloads and connected apparatus against short-circuits
  • Suitable for reverse feed use, with a voltage rating of 277/480V
  • Ideal for safeguarding motors, motor starters, and other connected equipment
Brand NameCUTLER HAMMER
ModelCUT GHB3030
UPC695526886919
Part NumberGHB3030
Number of Items1
ManufacturerCooper Industries
Number of Packs1
Unit Count1 Count
Item Weight1.3 pounds (590 grams)
Current Rating30 A
Circuit Breaker TypeStandard
Mounting TypePanel Mount
Number of Poles3
Voltage480 volts
Item Dimensions D x W x H30"D x 8"W x 6"H (76.2 x 20.3 x 15.2 cm)
BrandCUTLER HAMMER
Product Dimensions (L x W x H)30"D x 8"W x 6"H (76.2 x 20.3 x 15.2 cm)

Who Should Buy?

Suitable For
  • Residential Use

    Ideal for homeowners upgrading their electrical systems to meet modern power demands safely and efficiently.

  • Commercial Applications

    Suitable for small businesses needing reliable circuit protection in their electrical panels for critical equipment.

  • HVAC Systems

    Perfect for HVAC installers who require dependable breakers for systems that require high-current protection.

Not Suitable For
  • Low-Power Devices

    Not suitable for users needing breakers for smaller devices, as the capacity exceeds their requirements.

Product Description

About This Item

If you're in need of a reliable circuit breaker for your low voltage distribution system, look no further than the Cutler Hammer GHB3030. This 30 amp, 3-pole type-GHB thermal magnetic circuit breaker by Eaton Corporation is designed to protect your conductors against overloads and short-circuits. With non-interchangeable trip units and a bolt-on panelboard design, the GHB3030 offers superior circuit protection for your connected apparatus, such as motors and motor starters. And with its G-frame construction, it's even suitable for reverse feed use. So whether you're searching for a Cutler Hammer circuit breaker, a 30A 3 pole breaker, or a 3 phase circuit breaker, the GHB3030 has got you covered.

Trust in the Cutler Hammer brand and choose the GHB3030 for your circuit protection needs.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Cutler Hammer GHB3030 circuit breaker used for?

    Answer: The Cutler Hammer GHB3030 is a 30A, 3-pole circuit breaker designed primarily for use in industrial and commercial electrical systems. It protects electrical circuits from overloads and short circuits. Its 3-pole configuration is ideal for three-phase systems, ensuring balanced protection for each phase, which is crucial in settings like manufacturing plants or large commercial buildings where phase balance is vital.
  • Question: How do I install the Cutler Hammer GHB3030 circuit breaker?

    Answer: Installing the Cutler Hammer GHB3030 requires an electrical panel that can accommodate 3-pole breakers. Begin by turning off the main power supply, then securely mount the breaker in the panel. Connect the incoming wires to the appropriate terminals, ensuring tight connections for reliable performance. It’s important to follow local electrical codes and safety practices to prevent electrical hazards and ensure proper installation.
  • Question: What are the specifications of the Cutler Hammer GHB3030 circuit breaker?

    Answer: The Cutler Hammer GHB3030 circuit breaker features a current rating of 30 amps and operates on a 3-pole configuration. It is built to work with a voltage of up to 600V, making it suitable for various industrial applications. The breaker utilizes thermal-magnetic trip technology to provide reliable protection against overload and fault conditions, ensuring safety in demanding environments.
  • Question: Can the Cutler Hammer GHB3030 be reset after trip?

    Answer: Yes, the Cutler Hammer GHB3030 circuit breaker can be manually reset after it trips due to an overload or short circuit. Simply identify and resolve the underlying issue that caused the trip, then switch the breaker back to the 'ON' position. This reset functionality is essential in maintaining electrical system operations without the need for replacement after a fault.
  • Question: What makes the Cutler Hammer GHB3030 different from other circuit breakers?

    Answer: The Cutler Hammer GHB3030 stands out due to its robust construction and the combination of thermal and magnetic trip mechanisms, offering dual-layer protection. This ensures it reacts swiftly during fault conditions, reducing the risk of equipment damage. Additionally, its 3-pole design is specifically catered to 3-phase power systems, providing enhanced reliability for industrial applications.
  • Question: What applications is the Cutler Hammer GHB3030 recommended for?

    Answer: The Cutler Hammer GHB3030 circuit breaker is recommended for various applications, particularly in industrial and commercial environments where three-phase power is utilized. It is ideal for machinery protection, HVAC systems, and production equipment. By ensuring each phase is adequately protected, it reduces downtime and enhances system efficiency in complex electrical installations.
  • Question: Is the Cutler Hammer GHB3030 energy-efficient?

    Answer: While the Cutler Hammer GHB3030 is primarily a protective device, its efficient operation helps contribute to overall energy savings within an electrical system. By reducing the risk of overloads and faults, the circuit breaker minimizes instances of equipment failure, which can lead to energy loss and operational inefficiencies. Thus, it plays a vital role in maintaining optimal energy usage in industrial applications.
  • Question: What is the lifespan of the Cutler Hammer GHB3030 circuit breaker?

    Answer: The lifespan of the Cutler Hammer GHB3030 circuit breaker can vary based on usage and environmental conditions. Typically, properly maintained circuit breakers can function effectively for several years. Factors influencing lifespan include the frequency of trips, ambient temperature, and overall load conditions. Regular inspections and maintenance contribute to reliable long-term performance.
  • Question: Can I use the Cutler Hammer GHB3030 for residential applications?

    Answer: While the Cutler Hammer GHB3030 can technically be used in residential settings, it is primarily designed for industrial and commercial applications due to its 3-pole configuration and higher amperage. For standard residential setups, single-pole or double-pole breakers are more commonly utilized. However, in certain scenarios where three-phase power is present, it may be appropriate.
  • Question: Where can I buy Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker?

    Answer: You can purchase the Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker through Ubuy in Grenada. Ubuy offers a wide selection of electrical components, including this specific circuit breaker, ensuring you have access to quality products for your electrical needs.

CUTLER HAMMER Magnetic Circuit Breakers Editorial Review

  • ubuy Grenada
  • ubuy Grenada

The Cutler Hammer GHB3030 30A 3 Pole Circuit Breaker is a reliable and efficient choice for ensuring the safety of your electrical system. With a 30 amp capacity and 3 poles, this circuit breaker is suitable for a variety of applications. Customers have praised the Cutler Hammer GHB3030 for its durability and ease of installation. Its compact size also makes it a convenient choice for those with limited space in their electrical panel. Overall, the Cutler Hammer GHB3030 is a great choice for anyone in need of a high-quality circuit breaker.

Customer Reviews & Ratings

15 customers ratings
  • 5 Star
    55%
  • 4 Star
    34%
  • 3 Star
    0%
  • 2 Star
    11%
  • 1 Star
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Pros

  • Durable
  • Easy to install
  • Compact size

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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XCD 803

Order now and get it around Sunday, October 11

QTY:

Only 4 items left in stock.
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Features & Benefits

  • Provides circuit protection for low voltage distribution systems
  • Protects conductors against overloads and connected apparatus against short-circuits
  • Suitable for reverse feed use
  • 3-pole type-GHB thermal magnetic circuit breaker
  • 30A, 3-Pole, 277/480V

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