Eaton GHQ Series Thermal Magne...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$117.09
Eaton Thermal Magnetic Circuit Breaker 20A Single-Pole 277V 14kAIC GDB Frame GHQ Series

Eaton GHQ Series Thermal Magnetic Circuit Breaker 20A Single-Pole 277V 14kAIC GDB Frame

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Model: GHQ1020

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

$117.09
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Eaton GHQ Series Thermal Magnetic Circuit Breaker 20A Single-Pole 277V 14kAIC GDB Frame

Professional Circuit Protection with Thermal-Magnetic Technology

The Eaton GHQ Series thermal-magnetic circuit breaker delivers reliable 20A single-pole circuit protection at 277V with 14kAIC interrupt rating. Built on the proven GDB frame platform, this UL 489 certified breaker provides dependable overcurrent protection with non-interchangeable trip characteristics and includes integrated shunt trip capability for enhanced control applications.

Professional Features & Benefits

  • 20A Rating: Provides precise overcurrent protection for medium-load circuits with reliable thermal-magnetic trip operation.
  • 277V Single-Pole Design: Optimized for commercial and industrial lighting circuits and single-phase loads requiring higher voltage capacity.
  • 14kAIC Interrupt Rating: Safely interrupts fault currents up to 14,000 amperes, ensuring system protection under high fault conditions.
  • GDB Frame Construction: Compact 1" width design maximizes panel space utilization while maintaining robust mechanical performance.
  • UL 489 Certification: Meets stringent safety and performance standards for molded case circuit breakers in commercial applications.
  • Shunt Trip Capability: Integrated 120-240V shunt trip enables remote breaker operation for emergency shutdown and control system integration.
  • Load Clip Included: Complete installation package includes 4A33462H01 load clip for secure panel mounting and connection.

Technical Specifications

  • Amperage Rating: 20 A
  • Catalog Notes: Includes 4A33462H01 load clip.
  • Certifications: UL 489
  • Circuit Breaker Type: GHP
  • Frame Size: GDB
  • Interrupt Rating: 14 kAIC
  • Number Of Poles: Single-pole
  • Product Details: Thermal-magnetic circuit breaker
  • Product Height: 2.9 in
  • Product Length Depth: 2.9 in
  • Product Weight: .4 lb
  • Product Width: 1 in
  • Shunt Trip: 120-240V
  • Trip Type: Non-Interchangeable
  • Voltage Rating: 277V

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Lighting Circuits
  • Industrial Control Panels
  • HVAC Equipment Protection
  • Motor Control Centers
  • Emergency Power Systems
  • Building Automation Systems
  • Electrical Distribution Panels

Why Choose Eaton Quality?

Eaton circuit breakers deliver proven reliability with UL 489 certification and robust GDB frame construction. The compact design and integrated shunt trip capability provide professional-grade circuit protection with enhanced control system compatibility for demanding commercial and industrial applications.

Manufacturer Resources

Product Specs

Amperage Rating:
20 A
Catalog Notes:
Includes 4A33462H01 load clip.
Certifications:
UL 489
Circuit Breaker Type:
GHP
Frame Size:
GDB
Interrupt Rating:
14 kAIC
Number Of Poles:
Single-pole
Product Details:
Thermal-magnetic circuit breaker
Product Height:
2.9 in
Product Length Depth:
2.9 in
Product Weight:
.4 lb
Product Width:
1 in
Shunt Trip:
120-240V
Trip Type:
Non-Interchangeable
Voltage Rating:
277V
Department:
Electrical
Product Group:
Circuit Breakers
Product Type:
Circuit Breaker

Eaton GHQ1020 – Frequently Asked Questions

How fast can I get the Eaton GHQ1020 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 GHQ1020 come with a warranty?
Absolutely. The Eaton GHQ1020 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 GHQ1020?
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 GHQ1020 from ZenSupply?
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