5SY72638CC | Betagard MCB 63 A, 2 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY72638CC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection in residential, commercial, and industrial applications, this MCB ensures safety and efficiency in electrical circuits.

Key Features

• Rated Current: 63 A
• Number of Poles: 2 Pole
• Breaking Capacity: 15 kA
• Tripping Characteristic: D-Curve (for high inrush current applications)
• Voltage Rating: 230/400 V AC
• Standards Compliance: IEC 60898-1, IEC 60947-2
• Mounting: DIN Rail Mounting
• Terminal Type: Screw Clamp
• Operating Temperature: -25°C to +55°C
• Protection Class: IP20
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations

Applications

This MCB is ideal for protecting circuits with high inrush currents, such as those found in motors, transformers, and lighting systems. It is suitable for use in:

• Residential buildings
• Commercial complexes
• Industrial facilities

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• D-Curve tripping characteristic provides optimal protection for circuits with high inrush currents.
• Compact design for easy installation and space-saving.
• Durable construction ensures long service life.
• Complies with international standards for safety and performance.

Technical Specifications

Disclaimer

All specifications and features are subject to change without prior notice. Please refer to the official Siemens documentation for the most accurate and up-to-date information.