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.
Go to AFDD+ Arc fault detection device
AFDD+ Arc fault detection device

AFDD+ Arc fault detection device

Go to Air Circuit Breaker - IZMX/INX series
Air Circuit Breaker - IZMX/INX series

Air Circuit Breaker - IZMX/INX series

Go to Digital NZM Moulded Case Circuit Breaker
Digital NZM Moulded Case Circuit Breaker

Digital NZM Moulded Case Circuit Breaker

Go to FAZ xEffect Miniature Circuit Breaker
FAZ xEffect Miniature Circuit Breaker

FAZ xEffect Miniature Circuit Breaker

Go to FAZ6 xEffect Miniature Circuit Breaker
FAZ6 xEffect Miniature Circuit Breaker

FAZ6 xEffect Miniature Circuit Breaker

Go to PF6/7 xPole Residual Current Circuit Breaker
PF6/7 xPole Residual Current Circuit Breaker

PF6/7 xPole Residual Current Circuit Breaker

Go to PL6 xPole Miniature Circuit Breaker
PL6 xPole Miniature Circuit Breaker

PL6 xPole Miniature Circuit Breaker

Go to PL7 xPole Miniature Circuit Breaker
PL7 xPole Miniature Circuit Breaker

PL7 xPole Miniature Circuit Breaker

Go to PL7-DC xPole Miniature Circuit Breaker
PL7-DC xPole Miniature Circuit Breaker

PL7-DC xPole Miniature Circuit Breaker

Go to PLHT xPole Miniature Circuit Breaker
PLHT xPole Miniature Circuit Breaker

PLHT xPole Miniature Circuit Breaker

Go to Power Defense Molded Case Circuit Breaker
Power Defense Molded Case Circuit Breaker

Power Defense Molded Case Circuit Breaker

Go to Surge protection
Surge protection

Surge protection

Go to xEffect Combined RCD/MCB Device FRBdM, 1+N and 2-pole
xEffect Combined RCD/MCB Device FRBdM, 1+N and 2-pole

xEffect Combined RCD/MCB Device FRBdM, 1+N and 2-pole

Go to xEffect Combined RCD/MCB Device FRBm4 , 3+N-pole
xEffect Combined RCD/MCB Device FRBm4 , 3+N-pole

xEffect Combined RCD/MCB Device FRBm4 , 3+N-pole

Go to xEffect Combined RCD/MCB Device, FRBm6/M, 1+N, 2, 3 and 3+N-pole
xEffect Combined RCD/MCB Device, FRBm6/M, 1+N, 2, 3 and 3+N-pole

xEffect Combined RCD/MCB Device, FRBm6/M, 1+N, 2, 3 and 3+N-pole

Go to xPole Combined RCD/MCB Device PFL6/7, 1+N-pole
xPole Combined RCD/MCB Device PFL6/7, 1+N-pole

xPole Combined RCD/MCB Device PFL6/7, 1+N-pole

Go to xPole Digital Combined RCD/MCB Device dRBM, 1+N and 2-pole
xPole Digital Combined RCD/MCB Device dRBM, 1+N and 2-pole

xPole Digital Combined RCD/MCB Device dRBM, 1+N and 2-pole

Go to xPole Home - Residential Series - HN MCB
xPole Home - Residential Series - HN MCB

xPole Home - Residential Series - HN MCB

Go to xPole Home - Residential Series - HNB RCBO
xPole Home - Residential Series - HNB RCBO

xPole Home - Residential Series - HNB RCBO

Go to xPole Home - Residential Series - HNC RCCB
xPole Home - Residential Series - HNC RCCB

xPole Home - Residential Series - HNC RCCB

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Moulded case circuit breakers

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

Take a look at all of Eaton's moulded case circuit breakers. Find out about our latest and greatest MCCB. Discover which MCCB is the right application for your industry. Review the typical moulded 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 you get to grips with circuit breaker basics.

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 centres, control panels, combination starters, individual enclosures and bus duct plug-in units.

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Eaton circuit breaker types