Eaton Molded Case Circuit Brea...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$162.84
$111.97

Eaton Molded Case Circuit Breaker 30A Single-Pole 277V AC 125V DC 14kAIC Series C GHB Fixed Thermal Magnetic

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Model: GHB1030

In Stock (leaves warehouse same day if ordered before 3pm ET)

$162.84
$111.97
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Eaton Series C Complete Molded Case Circuit Breaker

Professional Single-Pole Circuit Protection Equipment

The Eaton Series C GHB Molded Case Circuit Breaker delivers exceptional electrical power management and control performance for commercial and industrial electrical protection applications. This 30A single-pole circuit breaker provides reliable electrical protection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Advanced Circuit Protection Performance

  • 30 Ampere Current Rating - Provides precise overcurrent protection for medium-duty electrical circuits with reliable thermal-magnetic trip operation
  • Dual Voltage Capability - Operates at 277V AC and 125V DC for versatile commercial and industrial electrical system compatibility
  • 14 kAIC Interrupt Rating at 277V AC - Delivers robust short-circuit interrupting capacity for enhanced electrical safety and system protection
  • Single-Pole Configuration - Compact G-frame design optimizes panel space while providing dependable single-phase circuit protection

Professional Installation & Protection

  • Fixed Thermal and Magnetic Trip Technology - Combines thermal overload protection with magnetic short-circuit protection for comprehensive electrical fault detection
  • Series C Engineering Excellence - Eaton's proven molded case circuit breaker platform ensures consistent performance and professional reliability
  • UL Listed Certification - Meets rigorous electrical safety standards and code compliance requirements for professional installations

Technical Specifications

Amperage Rating: 30A | Voltage Rating: 277V AC, 125V DC | Number of Poles: Single-pole | Interrupt Rating: 14 kAIC at 277V AC | Series: Series C | Circuit Breaker Type: GHB | Trip Type: Fixed thermal, fixed magnetic | Frame: G-frame | Frequency Rating: 50/60 Hz | Dimensions: 4" H x 2.63" D x 1" W | Weight: 0.65 lb | Certifications: UL Listed | Compliance: Federal Specifications Classification W-C375B

Installation & Usage

  1. Verify electrical system is de-energized and follow proper lockout/tagout procedures before installation
  2. Confirm circuit breaker amperage rating matches the intended circuit load and conductor ampacity requirements
  3. Install the molded case circuit breaker in appropriate electrical panel or switchgear with proper mounting hardware
  4. Connect line and load conductors to designated terminals ensuring secure electrical connections
  5. Verify proper clearances and spacing requirements per NEC and local electrical codes
  6. Test circuit breaker operation and confirm proper trip function before energizing the electrical system

Professional Applications

Ideal for:

  • Commercial Electrical Systems - Office buildings, retail facilities, and commercial properties requiring reliable 30A single-pole protection
  • Industrial Power Distribution - Manufacturing facilities and industrial plants with 277V electrical systems and motor control applications
  • Lighting Circuit Protection - Commercial and industrial lighting circuits operating at 277V with thermal-magnetic protection requirements
  • HVAC System Protection - Heating, ventilation, and air conditioning equipment requiring dedicated 30A circuit protection
  • Motor Control Centers - Industrial motor control applications requiring single-pole overcurrent protection and short-circuit interruption
  • Switchgear Applications - Low-voltage switchgear installations requiring molded case circuit breaker protection with 14 kAIC capacity
  • Electrical Panel Upgrades - Replacement and upgrade projects requiring UL listed circuit breakers with dual voltage capability
  • Code Compliance Projects - Electrical installations requiring Federal Specifications Classification W-C375B compliance

Fixed Thermal-Magnetic Technology Advantage

The GHB circuit breaker features Eaton's proven fixed thermal and magnetic trip technology, providing dual protection against overload and short-circuit conditions. The thermal element responds to sustained overcurrent conditions while the magnetic element provides instantaneous protection against short-circuit faults, ensuring comprehensive electrical system protection for professional applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality, reliability, and performance that electrical professionals demand. Our UL listed molded case circuit breakers meet the highest safety standards and provide the dependable protection that electricians, electrical contractors, and facility managers trust for critical electrical applications worldwide.



EAT-GHB1030 - spec sheet

Manufacturer Resources

Product Specs

Amperage Rating:
30 A
Certifications:
UL Listed
Circuit Breaker Frame Type:
Complete breaker
Circuit Breaker Type:
GHB
Compliances:
Federal Specifications Classification W-C375B
Frame:
G
Frequency Rating:
50/60 Hz
Interrupt Rating:
14 kAIC at 277 Vac
Number Of Poles:
Single-pole
Product Height:
4 in
Product Length Depth:
2.63 in
Product Weight:
.65 lb
Product Width:
1 in
Series:
Series C
Trip Type:
Fixed thermal, fixed magnetic
Voltage Rating:
277 Vac, 125 Vdc
Product Type:
Molded Case Circuit Breaker
Product Group:
Electrical
Product Subgroup:
Circuit Breaker
Department:
Electrical

Eaton GHB1030 – Frequently Asked Questions

How fast can I get the Eaton GHB1030 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton GHB1030 come with a warranty?
Absolutely. The Eaton GHB1030 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton GHB1030?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton GHB1030 from ZenSupply?
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