Circuit breakers

The Eaton Series G moulded case circuit breaker provides users with unparalleled performance and convenience. A patented contact design features high-speed “blow-open” action, resulting in superior circuit breaker performance. This globally-rated platform offers users high interruption ratings in a compact footprint with ease of in-field configuration applicable to a wide variety of industry and regional requirements. Choose from a selection of thermal magnetic and electronic trip units, available in current ratings that range from 15A to 2500A with voltages up to 690 VAC.

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Overview Models

Authentic circuit breakers, no exception

Before your next installation, understand the risks and dangers associated with counterfeit, surplus and reconditioned moulded case replacement circuit breakers. At Eaton, safety is our highest priority and we are committed to authenticity when a replacement circuit breaker is required. Get authentic breakers at low prices.

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Safety

Arc flash reduction

Reliability

Instantaneous trip units

Core features of Series G moulded case circuit breakers

Compact design frees up panel space.
Common field-fit internal accessories make installation and customised configuration easy.
Advanced trip unit functionality offers a wide range of adjustment for maximum flexibility.
Patented contact design features high-speed “blow-open” action, resulting in superior performance.
Mounting hardware and lugs are included, on LG frame and below, for convenience, eliminating the need for separate parts orders.
Meets the requirements of UL, CSA, IEC, CCC and CE, providing a truly global design and worldwide acceptance.
A premier selection of trip units, including thermal magnetic, electronic and magnetic only switches, is available.
Extensive UL508 SCCR listings available with Eaton motor control components.

Technology

Series G moulded case circuit breakers employ the world’s most advanced technology. Patented reverse loop contact designs provide current limiting performance and the highest interrupting ratings in the industry’s most compact breaker size.

Faster than instantaneous

Eaton's electronic trip units are available with Series G moulded case circuit breakers. Electronic trip units are designed to meet a broad range of monitoring and protection requirements. Curve shaping, zone-selective interlocking, arc flash reduction, diagnostics and system monitoring and communications are all features available by selecting the appropriate trip unit for the specific requirement.

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Eaton's moulded case circuit breaker portfolio

Eaton manufactures a variety of moulded case circuit breakers designed for use in multiple industries and conditions. Take a look at our MCCB portfolio.

Moulded case circuit breakers

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

Series G moulded case circuit breaker