The item in the image is an Eaton FAZ-C50/1-SP Miniature Circuit Breaker (MCB). Here are the key details:

• Function: This MCB protects electrical circuits from overloads and short circuits, ensuring safe operation and preventing damage to the system.

• Amperage: Rated for 50A, it can handle up to 50 amps of current.

• Breaking Capacity: It has a breaking capacity of 15kA, which refers to its ability to interrupt a fault current of up to 15,000 amperes.

• Poles: This MCB has 1 pole, meaning it is designed for single-phase applications.

• Series: Part of the Moeller series of circuit breakers, known for reliability and efficiency.

• Manufacturer: Manufactured by Eaton Industries (Austria) GmbH, a global leader in electrical solutions.

• Origin: Made in Romania.

• Certifications: The breaker includes CE markings, indicating it complies with European Union safety standards.

• Quantity: The box contains one unit.

This MCB is commonly used in residential, commercial, and industrial applications to protect circuits from electrical faults. Let me know if you need more details!