SIEMENS 20-Amp 120-Volt Ground Fault Circuit Interrupter with Self Test & Lockout Feature

The importance of regularly testing GFCIs (Ground Fault Circuit Interrupters) is sometimes overlooked, but Underwriters Laboratories (UL) recommends testing GFCI devices every 30 days after installation to ensure they are functioning correctly. Fortunately, the new self-test and lockout feature on GFCI devices now enables them to automatically and continuously test themselves, providing an effortless system that guarantees the best possible protection for your home at all times.

If the GFCI device detects that it has been compromised, it will automatically trip and lock out, reducing the possibility of a homeowner incorrectly assuming that the device has been tripped to prevent a ground fault. This self-test and lockout feature meets the NEC (National Electrical Code) 2014 requirements, providing an added layer of safety.

The specific GFCI Circuit Breaker model being discussed is a single pole, 20 Amp, type MP-GT2 unit with a 10,000 AIC (Ampere Interrupting Capacity) rating. In addition to the self-test feature, as required by UL 943, this GFCI Circuit Breaker is suitable for a variety of construction applications, including spas, hot tubs, kitchens, and bathrooms, providing Class A GFCI protection for your home.

By regularly testing GFCI devices and taking advantage of advanced features like the self-test and lockout functionality, homeowners can ensure that their electrical systems are always providing the maximum level of safety and protection. This is particularly important in areas where water is present, as GFCIs are designed to quickly detect ground faults and interrupt the flow of electricity, preventing the risk of electric shock or electrocution.

Overall, the combination of the UL-recommended testing schedule and the self-test and lockout capabilities of this GFCI Circuit Breaker make it an excellent choice for ensuring the ongoing safety and reliability of your home's electrical system.

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