Eaton Cutler-Hammer Series G Circuit Breakers

Eaton Series G circuit breakers are molded case circuit breakers that support high-speed "blow-open" actions and have compact designs. Series G circuit breakers are available with electronic or thermal-magnetic trip units. They are also available with current ratings from 15 to 2500 Amps and voltage ratings of up to 690 Volts AC. Most Series G circuit breakers have 3 or 4 poles, and different breaker models are available with different neutral options. Some Series G circuit breakers support metric mounting hardware, and some support imperial mounting hardware. Earth leakage modules are also available in the Series G product line.

Request a quote

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.

Learn more

Browse Series G Circuit Breakers

Browse available units in our catalog of Series G Circuit Breakers.

NGH312038E

This molded case circuit breaker supports three poles and operates effectively between minimum and maximum frequencies of 50 Hz to 60 Hz. It has significant interrupt ratings of 65 KAIC at 480 VAC and

Call

5.0

Buy now

NGS308032EC

This circuit breaker features three poles and utilizes a T162 trip type. It maintains an interrupt rating of 50 KAIC at 480 VAC and 85 KAIC at 240 VAC. This model can be installed at altitudes up to 1

Call

5.0

Buy now

NGS312032E

This circuit breaker features an interrupt rating of 50 kAIC at 480 VAC and is equipped with an electronic RMS 310+ trip unit. Its trip features include long-time, short-time, and instantaneous functi

Call

5.0

Buy now

RGH316033E

This circuit breaker is designed for three-phase systems and supports a frequency range of 50 to 60 Hz. It includes both line and load terminals for easy connectivity and has an interrupt rating of 65

Call

5.0

Buy now

RGH316036E

This electronic molded case circuit breaker operates across three poles and is built on an RG frame size. It has a trip type designated as T172 and supports frequencies ranging from 50 to 60 Hz. Desig

Call

5.0

Buy now

EGB3040FFB

This circuit breaker includes a three-pole configuration and has a fixed trip unit. The EGB3040FFB is a thermal magnetic type, ensuring reliable protection. Its interrupting ratings are 25 kA at 240V

Call

5.0

Buy now

EGB3060FFB

This circuit breaker features a three-pole configuration and is designed for panel mounting. The EGB3060FFB has an interrupt rating of 25 kA at 240 volts and 18 kA at 480 volts. It has a current capac

Call

5.0

Buy now

EGB3090FFG

This circuit breaker operates effectively with an interrupt rating of 25 kAIC at 240 Vac and 18 kAIC at 480 Vac. It incorporates thermal elements for overload protection and features a trip type desig

Call

5.0

Buy now

EGH3030FFB

This circuit breaker features a thermal magnetic mechanism with a fixed trip unit. It consists of three poles, allowing for effective branch circuit protection in 3-phase systems. The line-side is ter

Call

5.0

Buy now

EGH3050FFB

This model features a trip type T186 and operates within a frequency range of 50 to 60 Hz. The EGH3050FFB is configured for three-phase power systems and supports a bolt-on connection type. Its interr

Call

5.0

Buy now

8 9 10 11 12

Showing 91-100 of 114 results

Can't find what you're looking for?

Our team is ready to assist you.