Designed for OEMs serving domestic and export markets, "global" Series G Molded Case Circuit Breakers (MCCBs) have

global ratings for NEMAT and IEC voltages, and KEMA, CE certification markings on all frame sizes through 2500

amperes. Newly designed GE, GJ and GL Frames offer OEM-friendly accessories, space-saving footprints, advancements in electronic

trip units, and demanding distribution panel performance.

The GN and GR Frames are based on the proven Series CT ND and RD MCCBs with new global markings and metric threading for line and

load conductors.

Advancements in arc interruption allow high performance in smaller sizes.

• 1/3 less panel space is needed for new Series G Frames up through 630 amperes (compared to Series C and most competitive offerings).

• Only five frames are needed to cover all current ranges through 2500 amperes.

The Series G offering is designed to simplify how OEMs buy breakers.

• Common internal accessories — The same UVRs, shunt trips and auxiliary contacts are used on GE, GJ and GL breakers (15

through 630 amperes). No more stocking and expediting accessories for each breaker frame.

• Global ratings — NEMA and IEC ratings marked on the breaker along with IEC 60947-2, CCC, CE and Kema Keur markings

included on Series G labels.

No more stocking/expediting breakers for the export market.

• No rating plugs for electronic trip units — GJ and GL MCCBs (20 through 630 amperes) use only three-to-four interchangeable

electronic trip units to cover all current ranges.

Series G accessories take less installation time and money than those of alternative MCCBs. Their electronic trip units and ground fault

modules reduce the risk of equipment failure.

• Field-installable internal accessories on all frames.

• World-class external accessories — Plug-in blocks, flexible shaft and multiple conductor lugs, finger-safe shields, electrical operators,

lock-offs and other accessories are designed for fast OEM installation.

• Easy-to-use dials adjust settings on electronic trip units. Tamper-resistant covers inhibit inadvertent adjustments of trip

unit settings.

• 30 mA earth leakage modules — For less installed cost than a ground fault relay system, 30 mA, field-installable ground fault modules

allow precise ground fault coordination while reducing the risk of injury and equipment damage from grounding problems.

• Built-in ground fault from 20 amperes — The GJ MCCB can cover ground fault applications from 20 through 250 amperes;

larger frames cover up to 2500 amperes.

• Improved coordination — DigitripE 310+ electronic trip units are built to work in the most extreme conditions and applications. Their

higher instantaneous pickup (14X) prevents nuisance tripping in high inrush applications, yet they are precise enough to work in highly coordinated