Eaton Molded Case Circuit Brea...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$595.86
$541.63

Eaton Molded Case Circuit Breaker 100A Two-Pole Series C GHB Fixed Thermal Magnetic 480Y/277V 65kAIC

(No reviews yet) Write a Review

Model: GHB2100

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

$595.86
$541.63
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Eaton Series C Complete Molded Case Circuit Breaker

Professional Industrial Circuit Protection Equipment

The Eaton Series C GHB Molded Case Circuit Breaker delivers exceptional electrical power management and control performance for industrial and commercial electrical systems. This 100A two-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

Superior Electrical Protection Performance

  • 100 Ampere Rating with Two-Pole Configuration - Provides robust current capacity for medium-duty industrial applications with dual-pole electrical isolation and protection
  • 65 kAIC Interrupt Rating at 240 Vac - Delivers exceptional short-circuit protection capability for demanding commercial and industrial electrical environments
  • Dual Voltage Rating 480Y/277 Vac and 125/250 Vdc - Versatile voltage compatibility for both AC and DC electrical systems with professional-grade power handling
  • Fixed Thermal and Magnetic Trip Protection - Combines reliable overload protection with instantaneous short-circuit protection for comprehensive electrical safety

Professional Installation & Design

  • G-Frame Complete Breaker Design - Compact 4" x 2.63" x 2" dimensions with 1.15 lb weight for efficient panel installation and space optimization
  • Series C GHB Type Construction - Eaton's proven molded case design with fixed thermal and magnetic trip mechanisms for dependable electrical protection
  • UL Listed Certification - Meets rigorous electrical safety standards and Federal Specifications Classification W-C375B for professional electrical installations

Technical Specifications

Amperage Rating: 100A, Voltage Rating: 480Y/277 Vac, 125/250 Vdc, Number of Poles: Two-pole, Interrupt Rating: 65 kAIC at 240 Vac, 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 2" W, Weight: 1.15 lb, Certifications: UL Listed, Compliances: Federal Specifications Classification W-C375B

Installation & Usage

  1. Verify electrical system compatibility with 100A rating and 480Y/277 Vac or 125/250 Vdc voltage requirements
  2. Ensure proper G-frame mounting space availability in electrical panel or switchgear enclosure
  3. Connect incoming and outgoing conductors to appropriate terminals following NEC guidelines and manufacturer specifications
  4. Verify proper two-pole configuration alignment with electrical system phase requirements
  5. Test circuit breaker operation and trip functions according to electrical safety protocols
  6. Document installation details and interrupt rating specifications for electrical system records

Professional Applications

Ideal for:

  • Industrial Power Distribution - Motor control centers, industrial switchgear, and manufacturing facility electrical systems requiring 100A protection
  • Commercial Electrical Systems - Office buildings, retail facilities, and institutional electrical panels with medium-duty power requirements
  • Manufacturing Equipment Protection - Industrial machinery, production equipment, and process control systems requiring reliable circuit protection
  • HVAC System Protection - Commercial heating, ventilation, and air conditioning equipment with 100A electrical loads
  • Lighting Control Systems - Large-scale commercial and industrial lighting circuits requiring two-pole protection
  • Power Distribution Panels - Main distribution panels, sub-panels, and electrical switchboards in commercial and industrial facilities
  • Motor Control Applications - Industrial motor starters, variable frequency drives, and motor control panels requiring circuit protection
  • Emergency Power Systems - Backup generators, UPS systems, and emergency electrical distribution requiring reliable protection

Fixed Thermal-Magnetic Protection Advantage

The fixed thermal-magnetic trip mechanism provides dual-mode protection combining thermal overload protection for sustained overcurrent conditions with magnetic protection for instantaneous short-circuit faults. This proven technology ensures reliable electrical system protection without the complexity of adjustable trip settings, making it ideal for applications requiring consistent protection characteristics and simplified maintenance procedures.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched reliability and performance in molded case circuit breakers. The Series C line represents decades of engineering excellence, providing UL Listed safety compliance and proven performance trusted by electricians, electrical contractors, and facility professionals worldwide. Eaton's commitment to electrical safety, advanced protection technology, and dependable operation makes this circuit breaker the professional choice for demanding commercial and industrial electrical applications.



EAT-GHB2100 - spec sheet

Manufacturer Resources

Product Specs

Amperage Rating:
100 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:
65 kAIC at 240 Vac
Number Of Poles:
Two-pole
Product Height:
4 in
Product Length Depth:
2.63 in
Product Weight:
1.15 lb
Product Width:
2 in
Series:
Series C
Trip Type:
Fixed thermal, fixed magnetic
Voltage Rating:
480Y/277 Vac, 125/250 Vdc
Product Type:
Molded Case Circuit Breaker
Product Group:
Electrical
Product Subgroup:
Circuit Breaker
Department:
Electrical

Eaton GHB2100 – Frequently Asked Questions

How fast can I get the Eaton GHB2100 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 GHB2100 come with a warranty?
Absolutely. The Eaton GHB2100 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 GHB2100?
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 GHB2100 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.