The Eaton FAZ-D6/1-NA-SP is a 1 pole, 6 amp, D-Curve, 10kA, 277V miniature circuit breaker designed for DIN rail mounting. Manufactured by Eaton in Spain, this MCB (Residual Current Breaker with Overload protection) is suitable for various electrical applications in a business or industrial setting. With a focus on safety and reliability, this product is a popular choice for those looking for high-quality circuit breakers to protect their electrical circuits.