Gfci breaker
A Ground Fault Circuit Interrupter (GFCI) breaker is a type of electrical breaker that is designed to protect people from electrical shock by quickly shutting off the power to a circuit if it detects a ground fault. A ground fault occurs when there is an unintended path of electricity to the ground, such as when a person comes into contact with a live wire or electrical device.
GFCI breakers are typically used in areas where there is a high risk of electrical shock, such as:
- Bathrooms: GFCI breakers are required in bathrooms to protect against electrical shock from hair dryers, curling irons, and other appliances.
- Kitchens: GFCI breakers are required in kitchens to protect against electrical shock from appliances and cooking equipment.
- Outdoor areas: GFCI breakers are often used in outdoor areas, such as patios and decks, to protect against electrical shock from outdoor lighting and appliances.
- Garages: GFCI breakers are often used in garages to protect against electrical shock from tools and equipment.
GFCI breakers work by monitoring the electrical current flowing through a circuit and detecting any imbalance in the current. If the breaker detects an imbalance, it will trip and shut off the power to the circuit. This helps to prevent electrical shock and reduce the risk of electrocution.
Some common features of GFCI breakers include:
- Test button: A test button that allows you to test the GFCI breaker to ensure it is functioning properly.
- Reset button: A reset button that allows you to reset the GFCI breaker after it has tripped.
- LED indicator: An LED indicator that lights up to indicate when the GFCI breaker is functioning properly.
- Tamper-resistant: Some GFCI breakers are tamper-resistant, which means they are designed to prevent children from accidentally resetting the breaker.
It's important to note that GFCI breakers are not foolproof and should be used in conjunction with other safety measures, such as regular electrical inspections and maintenance.