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Circuit breakers

Eaton’s low and medium-voltage circuit breakers provide premium protection for overheating wires, overloads and short circuits in residential, commercial, industrial and hazardous area applications.

Introducing our most technologically advanced breakers

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Go to Clamped EBMXB Explosionproof Circuit Breakers
Clamped EBMXB Explosionproof Circuit Breakers

Clamped EBMXB Explosionproof Circuit Breakers

Go to EBMB Explosionproof Circuit Breakers
EBMB Explosionproof Circuit Breakers

EBMB Explosionproof Circuit Breakers

Go to EFD and EFDC Explosionproof Circuit Breakers
EFD and EFDC Explosionproof Circuit Breakers

EFD and EFDC Explosionproof Circuit Breakers

Go to EIB Explosionproof Compact Circuit Breakers
EIB Explosionproof Compact Circuit Breakers

EIB Explosionproof Compact Circuit Breakers

Go to FLB Explosionproof Circuit Breakers
FLB Explosionproof Circuit Breakers

FLB Explosionproof Circuit Breakers

Go to STE Encapsulated Hazardous Area Main Breakers
STE Encapsulated Hazardous Area Main Breakers

STE Encapsulated Hazardous Area Main Breakers

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Molded case circuit breakers

Eaton's molded case circuit breakers provide unmatched circuit protection and safety in countless applications. 

Take a look at all of Eaton's molded case circuit breakers. Find out about our latest and greatest MCCB. Discover which MCCB is the right for for your usage in your industry. Review the typical molded case circuit breaker application structure.

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Circuit breaker fundamentals

Are circuit breakers new to you? We built a web page that will help get you learn the basics on circuit breakers.

What are circuit breakers and how do they work? Discover how circuit breakers function, the main components of circuit breakers and how they differ from fuses. Get all of the fundamentals of circuit breakers.

Eaton circuit breakers

Eaton’s complete line up of low and medium-voltage circuit breakers provide circuit protection in alternative energy, commercial, industrial, mining, and military applications, while protecting against overloads and short circuits in conductors.

Our circuit breakers are applied in panelboards, switchboards, motor control centers, control panels, combination starters, individual enclosures, and bus duct plug-in units.

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Eaton circuit breaker types