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EATON GHB1030 Miniature Circuit Breaker, 30A, 1-Pole, 277V AC, 14kA - GHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers
EATONGHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers

EATON GHB1030 Miniature Circuit Breaker, 30A, 1-Pole, 277V AC, 14kA

The EATON GHB Series Miniature Circuit Breaker (MPN GHB1030) is a 30 A, single-phase, 1-pole bolt-on circuit breaker rated at 277V AC with a 14kA interrupting capacity at 277V AC. It is designed for use in Eaton…

SKU 3G-OTH-127707

Also listed as: GHB 1030 · GHB-1030

Brand
EATON
Item
GHB1030 Miniature Circuit Breaker, 30A, 1-Pole, 277V AC, 14kA
Part Number
GHB1030
Category
GHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers
Available to Order
Also known as:GHB1030EATON
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

EATON
Manufacturer Part Number
GHB1030
Type
Single Phase, 14kA at 277V AC, Std
AC
277V
Poles
1

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON GHB Series Miniature Circuit Breaker (MPN GHB1030) is a 30 A, single-phase, 1-pole bolt-on circuit breaker rated at 277V AC with a 14kA interrupting capacity at 277V AC. It is designed for use in Eaton Powerline Panelboards and features a standard trip characteristic.

Frequently Asked Questions

What is the EATON GHB1030 miniature circuit breaker used for?

The EATON GHB1030 is a 30 A, single-pole bolt-on miniature circuit breaker rated at 277V AC. It provides overcurrent protection in Eaton Powerline Panelboards for commercial and industrial lighting, HVAC, and motor branch circuits where a 14kA interrupting capacity at 277V AC is required.

What are the specifications of the EATON GHB1030 circuit breaker?

The EATON GHB1030 is a 30 A, single-phase, 1-pole bolt-on miniature circuit breaker rated at 277V AC with a 14kA interrupting capacity at 277V AC. It features a standard trip characteristic and is designed for use in Eaton Powerline Panelboards. The MPN is GHB1030.

Where to buy the EATON GHB1030 circuit breaker worldwide?

3G Electric supplies the EATON GHB1030 miniature circuit breaker worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Eaton Cutler-Hammer GHB Series breaker.

How to install the EATON GHB1030 bolt-on circuit breaker?

Install the EATON GHB1030 by ensuring the panelboard is de-energized. Align the bolt-on terminals with the bus bar stabs in an Eaton Powerline Panelboard, then tighten the mounting screw to the manufacturer's torque specification. Verify the 30 A rating matches the branch circuit requirements before energizing.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas
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EATON Products

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.

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The EATON GHB2020 is a 20 A, 2-pole, single-phase miniature circuit breaker from the GHB Series. Rated 277/480V AC with a 14kA interrupting capacity, it provides overcurrent protection in commercial and industrial electrical systems. Its bolt-on design ensures secure installation in panelboards requiring high interrupting capacity
EATON
The EATON GHB2020 is a 20 A, 2-pole, single-phase miniature circuit breaker from the GHB Series. Rated 277/480V AC with a 14kA interrupting capacity, it provides overcurrent protection in commercial and industrial electrical systems. Its bolt-on design ensures secure installation in panelboards requiring high interrupting capacity

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