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EATON Miniature Circuit Breaker: 30 A, 277/480V AC, Single Phase, 14kA at 277/480V AC - GHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers
EATONGHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers

EATON Miniature Circuit Breaker: 30 A, 277/480V AC, Single Phase, 14kA at 277/480V AC

The EATON GHB2030 is a 30 A, single-phase, 2-pole miniature circuit breaker from the GHB Series, designed for bolt-on mounting in Eaton Cutler-Hammer Powerline Panelboards. It is rated at 277/480V AC with a 14kA…

SKU 3G-OTH-127691

Also listed as: GHB 2030 · GHB-2030

Brand
EATON
Item
Miniature Circuit Breaker: 30 A, 277/480V AC, Single Phase, 14kA at 277/480V AC
Category
GHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

EATON
Manufacturer Part Number
GHB2030
Type
Single Phase, 14kA at 277/480V AC, Std
AC
277/480V
Poles
2

Technical Documents

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

Product Description

The EATON GHB2030 is a 30 A, single-phase, 2-pole miniature circuit breaker from the GHB Series, designed for bolt-on mounting in Eaton Cutler-Hammer Powerline Panelboards. It is rated at 277/480V AC with a 14kA interrupting capacity at that voltage, and features a standard trip characteristic.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the EATON GHB2030 miniature circuit breaker used for?

The EATON GHB2030 is a 30 A, 2-pole miniature circuit breaker designed for bolt-on mounting in Eaton Cutler-Hammer Powerline Panelboards. It protects branch circuits in commercial and industrial electrical systems against overloads and short circuits, with a 14kA interrupting capacity at 277/480V AC.

What are the specifications of the EATON GHB2030?

The EATON GHB2030 is rated 30 A, 277/480V AC, single phase, with 2 poles and a standard trip characteristic. It has a 14kA interrupting capacity at 277/480V AC and is part of the GHB Series for bolt-on mounting in Eaton Powerline Panelboards. The manufacturer part number is GHB2030.

Where to buy the EATON GHB2030 worldwide?

3G Electric supplies the EATON GHB2030 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; we source and deliver this Eaton GHB Series breaker globally.

How to install the EATON GHB2030 miniature circuit breaker?

Install the EATON GHB2030 by bolting it into an Eaton Cutler-Hammer Powerline Panelboard. Ensure the panel is de-energized, then torque the bolt-on connections to the manufacturer's specifications. Verify the 30 A rating and 277/480V AC system compatibility before closing the circuit. Follow all local electrical codes.

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
EATON Miniature Circuit Breaker: 60 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2060)
EATON
EATON Miniature Circuit Breaker: 60 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2060)
EATON Miniature Circuit Breaker: 50 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2050)
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EATON Miniature Circuit Breaker: 50 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2050)
EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3020)
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EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3020)
EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2020)
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EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2020)
EATON Miniature Circuit Breaker: 40 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3040)
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EATON Miniature Circuit Breaker: 40 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3040)
EATON Miniature Circuit Breaker: 70 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2070)
EATON
EATON Miniature Circuit Breaker: 70 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2070)

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EATON Miniature Circuit Breaker: 50 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3050)
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EATON Miniature Circuit Breaker: 50 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3050)
EATON Miniature Circuit Breaker: 15 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2015)
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