Miniature Circuit Breaker, GHB Series, 20A, 3 Pole, 277/480V AC, 14kA at 277/480V AC MPN:GHB3020
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In Stock
Free Shipping
In Stock
SKU
510-G3783300
Miniature Circuit Breaker, GHB Series, 20A, 3 Pole, 277/480V AC, 14kA at 277/480V AC
Protect your electrical system with the reliable Eaton GHB Series Miniature Circuit Breaker. This 20A, 3-pole breaker is designed for use in 277/480V AC applications, providing 14kA of maximum short-circuit interrupting capacity. Ideal for use with Eaton Powerline Panelboards, this breaker features a toggle actuator and bolt-on mounting style. Its compact 100/GHB frame size makes it perfect for a variety of applications, including commercial and industrial settings. With its high interrupting capacity and reliable performance, the Eaton GHB Series Miniature Circuit Breaker is the perfect solution for protecting your electrical system and ensuring safe operation.
Top product features:
- 20A capacity for safely interrupting electrical currents
- Three-pole design for handling three-phase electrical systems
- 14kA maximum air rating for withstanding high fault currents at 277/480V AC
Top product applications:
- Power distribution in commercial buildings
- Panelboard upgrades in industrial settings
- Emergency lighting and generator systems
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 277/480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 125/250V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series 1A, Phase Three, Series GHB, Max. AIR Rating 14kA at 277/480V AC, For Use With Eaton Powerline Panelboards, Terminal Connection Screw Clamp, Frame Size 100/GHB, Length 4 in, Width 3 in, Depth 2.63 in, Min. Operating Temp. -4 Degrees F
Additional Information
- Country of Origin: DO
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.60
- Package Width: 3.80
- Package Height: 4.20
- Package Weight: 1.70
Product info last updated on February 8, 2026 3:25am UTC
Category: Circuit Protection