Product Description – 5SL64637RC | Betagard MCB 63 A, 4 Pole, 7.5 kA, C-Curve – Siemens

Overview

The 5SL64637RC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection in electrical installations, this MCB is ideal for residential, commercial, and industrial applications. It features a 63 A current rating, 4 poles, and a breaking capacity of 7.5 kA, ensuring robust performance and safety.

Key Features

• Current Rating: 63 A
• Number of Poles: 4 Pole
• Breaking Capacity: 7.5 kA
• Trip Curve: C-Curve (suitable for moderate inrush currents)
• Voltage Rating: 230/400 V AC
• Mounting Type: DIN Rail Mounting
• Standards Compliance: IEC 60898-1, IEC 60947-2
• Operating Temperature: -25°C to +55°C
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations
• Terminal Type: Screw Clamp
• Protection Class: IP20 (when installed in appropriate enclosure)

Applications

The Siemens Betagard MCB is suitable for a wide range of applications, including:

• Residential electrical distribution boards
• Commercial and office buildings
• Industrial control panels
• Lighting circuits
• Motor protection circuits

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• C-Curve trip characteristic provides optimal protection for circuits with moderate inrush currents.
• Compact design saves space in distribution boards.
• Durable construction ensures long service life.
• Easy to install and maintain.

Technical Specifications

Conclusion

The 5SL64637RC Betagard MCB from Siemens is a reliable and efficient solution for protecting electrical circuits. With its high breaking capacity, C-Curve trip characteristic, and durable design, it is an excellent choice for various applications. Its compliance with international standards ensures safety and performance in demanding environments.