Engineered for industrial applications, the Eaton GI3060 is a 3-pole, 60A molded case circuit breaker from the Series C G-Frame lineup. It provides dependable thermal-magnetic protection for machinery and control circuits, featuring a 14kAIC interrupt rating at 480VAC. This panel-mount breaker installs into Eaton Series C enclosures and motor control centers. It serves as a drop-in replacement for the legacy GD3060. The unit includes line and load lugs and supports reverse feed capabilities.
What types of enclosures and panels are compatible with the GI3060?
This G-frame breaker is designed for use in Eaton Series C enclosures, industrial control panels, and OEM machinery applications requiring a panel-mounted, feed-thru configuration.
Does the GI3060 include line and load terminals?
Yes, this breaker comes standard with line and load lugs installed. The terminals accept wire sizes ranging from 14 AWG to 1/0 AWG.
Can the GI3060 be used in direct current (DC) systems?
Yes, this thermal-magnetic breaker is rated for DC applications. It provides an interrupting capacity of 14kA at 125/250VDC.
Is the Eaton GI3060 the exact same as the Cutler-Hammer GI3060?
Yes. Eaton acquired Cutler-Hammer and continues to manufacture the Series C G-frame breakers under the Eaton brand. The GI3060 catalog number remains identical and serves as a direct drop-in replacement for older Cutler-Hammer units.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, the GI3060 features a fixed thermal and fixed magnetic trip unit. It provides standard long-time and instantaneous (LI) protection functions without adjustable dials.
What are the recommended safety procedures before installing this G-frame breaker?
Always de-energize the panel or enclosure before installation. Verify that the system voltage and available fault current do not exceed the breaker maximum ratings, and ensure all terminal lugs are torqued to the manufacturer specifications printed on the breaker faceplate.
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