PROJOY Overcurrent switch PEM2-63 3P type B 63A 6kA AC (300059)

C PROJOY PEM Series Circuit Breakers
Reliable Protection for Electrical and Photovoltaic Installations

The PROJOY PEM Series is a modern range of AC miniature circuit breakers (MCBs) designed for effective protection of electrical circuits against overloads and short circuits. The devices also provide an isolator switch function, enabling safe disconnection of circuits under load. Thanks to their high-quality construction and compliance with international standards, they are a reliable solution for residential, commercial, industrial, and photovoltaic installations.

Key Features
• Protection against overload and short circuit.
• Isolator switch function.
• Available in 1P, 2P, 3P, and 4P versions.
• B, C, and D tripping characteristics.
• Rated currents from 1 A to 63 A.
• Breaking capacity from 4.5 kA to 10 kA.
• Rated voltage 400 V AC.
• High surge resistance – impulse withstand voltage up to 10 kV.
• Long mechanical and electrical service life.
• Mounting on standard DIN 35 mm rail.

Durability and Safety
The PEM Series has been designed for long-term operation. The circuit breakers feature a mechanical endurance of up to 20,000 operations and an electrical endurance of up to 8,000 operating cycles. CE, TÜV, and SAA certifications confirm compliance with international safety standards.

Technical Data
• Rated current 1–63 A
• Rated voltage 400 V AC
• Number of poles 3P
• Tripping characteristics B, C, D
• Breaking capacity 4.5–10 kA
• Impulse withstand voltage 6–10 kV
• Mechanical endurance
• 20,000 cycles
• Electrical endurance 8,000 cycles
• Mounting DIN 35 mm rail

The PROJOY PEM Series combines high reliability, safety, and ease of installation, making it an optimal choice for professional installers and designers of electrical and photovoltaic systems.