Upgrade your electrical system's safety with the American FPE NC120 Circuit Breaker. Designed for reliable protection, this 20-ampere main breaker with a single pole configuration ensures your circuits are safeguarded against overloads. Its sturdy ABS/plastic construction is engineered for durability, while the thermal overload protection feature automatically switches off in case of excessive current, preventing potential hazards. The sleek black unit is rated for 120/240 voltages and can be installed in any room, making it a versatile addition to your electrical components. The product comes without the complications of custom bundles, modified items, or non-domestic products, ensuring it adheres to standard specifications and is ready for immediate use.