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EATON Miniature Circuit Breaker: 70 A, 277/480V AC, Three 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: 70 A, 277/480V AC, Three Phase, 14kA at 277/480V AC

The EATON GHB3070 is a three-pole, bolt-on miniature circuit breaker from the GHB Series, rated at 70 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-127815

Also listed as: GHB 3070 · GHB-3070

Brand
EATON
Item
Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 14kA at 277/480V AC
Category
GHB Series, Bolt-On Eaton Cutler-Hammer Miniature Circuit Breakers
Available to Order
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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
GHB3070
Type
Three Phase, 14kA at 277/480V AC, Std
AC
277/480V
Poles
3

Technical Documents

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

Product Description

The EATON GHB3070 is a three-pole, bolt-on miniature circuit breaker from the GHB Series, rated at 70 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.

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 GHB3070 miniature circuit breaker used for?

The EATON GHB3070 is a three-pole, bolt-on miniature circuit breaker rated at 70 A and 277/480V AC. It is designed for branch circuit protection in Eaton Powerline Panelboards, commonly used in commercial and industrial electrical distribution systems requiring a 14kA interrupting capacity.

What are the specifications of the EATON GHB3070 circuit breaker?

The EATON GHB3070 is a GHB Series miniature circuit breaker with 70 A current rating, 277/480V AC voltage, three poles, and a 14kA interrupting capacity at 277/480V AC. It features a standard trip characteristic and a bolt-on connection for use in Eaton Powerline Panelboards.

Where to buy the EATON GHB3070 circuit breaker worldwide?

3G Electric supplies the EATON GHB3070 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Eaton Cutler-Hammer GHB Series breaker.

How to select the right EATON GHB series circuit breaker for a panelboard?

To select the correct EATON GHB series breaker, match the voltage (277/480V AC), current rating (e.g., 70 A), number of poles (three), and interrupting capacity (14kA) to your panelboard specifications. Ensure the breaker is bolt-on type for Eaton Powerline Panelboards. Consult the panelboard label for compatibility.

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: 50 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3050)
EATON
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: 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: 70 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2070)
EATON Miniature Circuit Breaker: 60 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3060)
EATON
EATON Miniature Circuit Breaker: 60 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3060)
EATON Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3035)
EATON
EATON Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3035)
EATON Miniature Circuit Breaker: 90 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3090)
EATON
EATON Miniature Circuit Breaker: 90 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3090)
EATON Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3020)
EATON
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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The EATON GHB2060 is a 60 A, 2-pole miniature circuit breaker from the GHB Series, designed for bolt-on mounting in panelboards. It provides overcurrent protection for single-phase, 277/480V AC branch circuits with a 14kA interrupting capacity. This standard trip breaker is suitable for commercial and industrial electrical distribution systems
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The EATON GHB2060 is a 60 A, 2-pole miniature circuit breaker from the GHB Series, designed for bolt-on mounting in panelboards. It provides overcurrent protection for single-phase, 277/480V AC branch circuits with a 14kA interrupting capacity. This standard trip breaker is suitable for commercial and industrial electrical distribution systems
Three-pole bolt-on miniature circuit breaker rated 45 A at 277/480V AC with a 14 kA interrupting capacity. Standard trip characteristic. Suitable for branch-circuit protection in panelboards and electrical distribution systems
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Three-pole bolt-on miniature circuit breaker rated 45 A at 277/480V AC with a 14 kA interrupting capacity. Standard trip characteristic. Suitable for branch-circuit protection in panelboards and electrical distribution systems
EATON Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1050)
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EATON Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1050)
EATON Miniature Circuit Breaker: 15 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1015)
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EATON Miniature Circuit Breaker: 15 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1015)
EATON Miniature Circuit Breaker: 100 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2100)
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EATON Miniature Circuit Breaker: 100 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2100)
EATON Miniature Circuit Breaker: 40 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2040)
EATON
EATON Miniature Circuit Breaker: 40 A, 277/480V AC, Single Phase, 14kA at 277/480V AC, 2 Poles, Std (MPN GHB2040)
EATON Miniature Circuit Breaker: 30 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3030)
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EATON Miniature Circuit Breaker: 30 A, 277/480V AC, Three Phase, 14kA at 277/480V AC, 3 Poles, Std (MPN GHB3030)
EATON Miniature Circuit Breaker: 35 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1035)
EATON
EATON Miniature Circuit Breaker: 35 A, 277V AC, Single Phase, 14kA at 277V AC, 1 Poles, Std (MPN GHB1035)