EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 14kA at 277/480V AC
The EATON GHB3020 is a three-pole, bolt-on miniature circuit breaker from the GHB Series, rated at 20 A and 277/480V AC with a 14kA interrupting capacity at 277/480V AC. It is designed for use in Eaton Powerline…
SKU 3G-OTH-127645
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Product Description
The EATON GHB3020 is a three-pole, bolt-on miniature circuit breaker from the GHB Series, rated at 20 A and 277/480V AC with a 14kA interrupting capacity at 277/480V AC. It is designed for use in Eaton Powerline Panelboards and features a standard trip characteristic.
Frequently Asked Questions
What is the EATON GHB3020 miniature circuit breaker used for?
The EATON GHB3020 is a three-pole, bolt-on miniature circuit breaker rated 20 A at 277/480V AC with a 14kA interrupting capacity. It is designed for overcurrent protection in Eaton Powerline Panelboards, commonly used in commercial and industrial electrical distribution systems.
What are the specifications of the EATON GHB3020 circuit breaker?
The EATON GHB3020 is a three-pole, bolt-on miniature circuit breaker from the GHB Series. It is rated 20 A, 277/480V AC, with a 14kA interrupting capacity at 277/480V AC. It features a standard trip characteristic and is designed for use in Eaton Powerline Panelboards.
Where to buy the EATON GHB3020 circuit breaker worldwide?
3G Electric supplies the EATON GHB3020 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Eaton GHB Series breaker.
How to select the right Eaton GHB Series circuit breaker for my panelboard?
To select the correct Eaton GHB Series breaker, verify your panelboard model (e.g., Eaton Powerline), required number of poles, voltage rating (277/480V AC), and interrupting capacity (14kA). The GHB3020 is a 20 A, three-pole, bolt-on unit with standard trip. Always consult a licensed electrician for proper sizing.
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3G Electric supplies EATON ghb series, bolt-on eaton cutler-hammer miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















